Aiyima audio a07 pro review
Aiyima has nasty tone controls and normal features of a low cost class D amps. Topping D10s with Pi 4B. It is even smaller than my reference amp, the iconic 47 Lab Gaincard. 0008%. View attachment 277360 May 20, 2023 · Aug 14, 2023. Both of these amps i now own and can attest to this one keeping its quality of sound at higher power outputs, which the A07 doesn't do. The T9 includes one set of speaker connectors allowing you to Jan 24, 2022 · Hello everyone, I have been using my AIYIMA A07 for some weeks now, no complains about the audio quality, however I was annoyed by the volume knob, as it is difficult to control the volume on low volumes. Aug 14, 2022 · AIYIMA A08 Pro. 3A/350W 119. All you need is decent speakers and you will be pleased. b. Seattle Area. The A07 MAX retails for $65. Goodbye. And as of this shipping, it also included a 32 volt, 5 Mar 29, 2020 · Aug 11, 2021. Which is the "official" one is hard to tell. With the A07 Max, highs are missing like a head being truncated, and bass is light footed. Jan 1, 2021 · Sounds like your A07-to-A3001 cable shorts Aiyima’s left-right inputs, probably as you’re using a mono cable/3. High-quality products made in Japan are used for the speaker output filter inductors. HifiBerry DAC2 Pro with Pi 4B. For a budget amplifier, the controls feel nice: As you see, tone controls are provided. and Aiyima are saying that they have changed those components to better ones in A07 pro. The T9 uses an NE5532 chip for output power. ) Really glad to hear this, because I was also thinking about pairing the E50 with the A07. I am testing the A07 with 2 different power supplies. Jul 8, 2020 · This AIYIMA A07 small Hifi stereo amplifier adopts Texas Instruments TPA3255 high-performance low-distortion high-power Class D amp chip and NE5532 Dual op-amp chip Feb 16, 2022 · Amplifier stabilizes quickly: Conclusions. Perhaps this Amazon review is accurate. It is on kind loan from a member and costs US $80 from Amazon including Prime shipping. AIYIMA's latest TPA3255 power amplifier has PFFB function and is equipped with 48v5a GAN power supply. Good BASS. I would suggest spending the $40 more to get the updated unit with the more powerful remote, controlled IR sensor and a lot less clicking. While no brand logo, power adaptor has led to show it has power. 1dB headroom compared to the 0. AIYIMA A08 Pro and SMSL A300 sound different, but I like them both, then it becomes Jun 24, 2020 · This is the frequency response (output voltage) of AIYIMA A07 with my regular speaker, CNO-T25. Feb 12, 2022 · Optional: Amp power supply: Switched Mode 48V/7. I don't have to much experience with a variety of different audio equipment but for me it sounds really Nov 26, 2023 · Amir also measured the cheaper AIYIMA A07 Pro in may with a similar design TPA3255 based too and measurements were better too. Oct 6, 2022 · The 3. This is a review and detailed measurements of the Fosi Audio BT20A stereo class D amplifier based on TI TPA3255 IC. It’s priced at $70. One disappointment with the A07 Pro is that the volume pot used to control the volume has the wrong characteristics. #30. Oct 6, 2023 · This is a huge improvement. Distortion:0. Nov 26, 2023 · Dec 1, 2023. The compact size should fit on desks well. A07 max sounded crisp but localized. Parameter:Chipset: TPA3255+NE5532Replaceable operational amplifier chips: RT3609SM, OPA2604, OPA2134, LM4562, JRC5532, OP275GSZ, OPA1612, MUSES01/02/03, etc. he did not say which speakers he was using. After doing some testing, I come to the conclusion that it has to be a problem of the A07 L Out: - No matter what speaker+cable combination i try, it is Jul 25, 2021 · 2. Jan 2, 2021. Aug 13, 2022 · 9. Nov 26, 2023 · 它是公司发给我的,售价(我认为)85 美元,附带电源:. Nov 24, 2022 · AIYIMA A07 TPA3255 Amplifier Measurements LM4562 option I received my A07 yesterday, on January 6, 2021, shipped from Italy. Thank you for the information. It's a nice pairing, they play very well together. 25" woofers & Dome Tweeters. Nov 26, 2023 · AIYIMA A07 Max Listening Tests I connected the A07 Max, don't laugh, to my $23,000 Revel Salon 2 speakers as requested by a member. Jan 25, 2024 · This separates a high end gear from the average off the rack stuff. Back to the Aiyima A07 DAC here is what I am considering: a. Joe Smith said: I still think the most likely culprit for the channel imbalance (and potentially the R channel distortion) is a faulty volume pot on the sample that was sent to Amir. It is obvious that they intended on releasing a product that they could "WOW" the mobile market with, as this A07 pro does shine as a Bluetooth amplifier. Nov 28, 2020 · I also have Aiyima A8 and Aiyima D03 too, but it seems like the D03 has a lot more power and a lot more watts and sounds louder. Nov 26, 2023 · For very small DJ gigs, I now use AIYIMA A07 Pro with 36V/6A PSU coupled with Behringer PK108 pair [8 ohm 320 w max (peak) power]. (Also have/love the DBR6 and BS41's, in case you're interested in the family. So I see the problem when power turning on - the needle deviates towards 20% volume without input signal. Checking the printed circuit board pattern of the new model A07 Pro, you can see that the wiring Jan 15, 2023 · The A07 though has a better posted SNR and THD+n than this "Pro" unit. Sep 8, 2021. com) Aliexpress has a lot of sellers selling the same products. It is almost perfect and this is the explanation of my very different listening impression from this amp, with CNO-T25 and JBL Control1 Pro. Jan 1, 2021 · Just going by the specs -- and its likely decent quality notwithstanding -- this thing will not unlock the A07's potential, not even close. 320 speakers might be interesting: . 50€ shipping. Try this Aiyima m1 2. 5 mm jack out - is STILL a fixed-level out signal. At an 8-ohm impedance, the power output is around 150W per channel. Aiyima's recommendation of a 48VDC 7. As can be seen the slew rate and bandwidth for any of the two op amps by far exceeds the spec required for 20KHz. Nov 8, 2023 · Photos: 3 amps side by side (MAX, Fosi V3, original A07), close up of front of the A07 MAX, rear panel of the MAX) This is a mini-review of the new Aiyima A07 MAX class D amplifier from my "average Joe" perspective. Nov 26, 2023 · Japan. Speaker: Wharfedale Diamond 220 180. i'm wondering if the example asr reviewed was not up to snuff. 29€. Also I found ZA3 to have dispersed sound with better staging. dearMrGenesis said: I got myself a AIYIMA A07 one year ago and was rather happy with it, but recently I noticed a rather pronounced static comming from my left speaker. Unique and amazing combination: integrated A8 Pro amplifier with VU meter into whole in such a mini size, when enjoy HiFi music, the pointer dancing in the warm light with strong vintage feelings, dynamically decorates the audio system space. It still is active and fully supported, also for new designs. 45AC rms output swings, which therefore allows up to 0. On the A07, it is indicated that the 3. Nov 1, 2022 · Amp was just the dormant state about 2 hours without connected to sound source. May 7, 2018 · I have some questions but also some experience on the Aiyima a07 max. 5Vrms before. It is the only basic TPA3255 amplifier with a traditional low-profile form-factor and internal power Nov 24, 2022 · About the upgrades: Andrew at Sparkos advised me that 5 op-amps, particularly his, could quite possibly destroy the voltage regulators in the A07 pro. Just checked it with below stuff. com. This means that when the volume level is set to MAX, the rated maximum output is reached with an input of 1V. I took delivery of another 32V 5A Aiyima A07 on January 19, 2023 from Amazon (USA) and the markings on the capacitors read 'Samwha' SD 2200 uF 50V 85 (degrees) C. Jun 22, 2024 · In this article, I review the Aiyima A07 Max stereo class D amplifier. Nov 24, 2022 · But compared to the initial offering of the A07, this PRO unit is demonstrably inferior. *Very Good Construction. SMSL C100- two a07 Max in mono mode- Speakers, Audio Pro Black Diamond V3 and one Audio Pro Addon Sub. Feature Rating: ★★★★☆. In AIYIMA A07 Pro, it goes through the OP amplifier buffer, so it is output only. 3A 350W Power Board Amplifiers Switching Power Adapter. none of the amps seem to meet the mfr's specs, but the aiyima seems to fall short the most. For anyone interested, this recent blog post (Cheaptubeaudio) includes a tour of the Aiyima headquarters, quick Q&A with three of the team, some discussion of newer products on the way (eg, T5) and a brief Youtube demo and mention of the A08 Pro (with a promise of an A08 Pro review coming soon). Gets very satisfyingly loud in my smaller workroom with volume in about 10 o'clock spot on both units. Nov 26, 2023 · Given the ridiculous low price of the AIYIMA A07 Max when on sale (like now), I grabbed a couple for $50 each delivered! I also picked up a pair of these power supplies on the AE sale to run them - High-power digital audio amplifier board DC48V 7. Jan 7, 2021 · by liu yeqiang on Jan 07, 2021. Apr 17, 2022 · This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. and he mentions a uk buddy who prefers the aiyima a07 max amp to a €10,00. As you see the distinguishing factor from some of the other Aiyima amplifiers is inclusion of tone controls. (5A 48V Power supply) My present set up is Tidal HiFi - Wiim Streamer (Have both the Mini and Pro plus) - DAC. I found this video in youtube from a guy changing the Nov 28, 2020 · Essex, UK. This is what powers the A07 that drives my main L+R speakers -- I got mine for $25 USD via eBay. #1. 8 - 10W View attachment 373558 Amplifier Case Temperature Jan 1, 2021 · The TAS5352 amplifier IC is very old (current TAS5352 DS is 2007) and is NOT recommended for new designs. Perhaps service will be in order at 15 or 20 years, perhaps not, but that's easy. Btw all these miniamps claiming those 300w are built around this chip TPA3255. It is very similar to the A07 Pro with the exception of BT, and it uses the TPA3251 chip as the original A04. Next step: put the whole thing in a nice diy box (wood / metal). Better bass response and not as sharp high end than the Aiyima. AIYMA staff never listens no matter how many times I point this out. org Nov 24, 2022 · A07 PRO TPA3255 Bluetooth Power Amplifier. Feb 10, 2020 · Note: My A07 Pro's Bluetooth shows as "A07 Pro". Try a 50V12V switching power supply, and the output can reach 300W under the condition of 10% distortion. Pragmatic Rating: ★★★☆☆. 003% for the V3 and 0. Size 5. See full list on primeaudio. Aiyima was gracious enough to send me a unit for review and evaluation. Aiyima DAC A6 Pro (roughly $80 with shipping / import duty etc ) (obviously there are cheaper DACs and there are much more expensive ones - this one hasn't been measured - but I do like Aiyima products they seem to have reasonable quality control at reasonable prices and this price allows me to spend more on speakers) 3. 5 jack. Please see photo. All pushed with Aiyima A07's. A) (ti. The A07 sound deteriorates when you crank it way up and play it loud. I just have to be careful with the two volume knobs in play. Feb 10, 2020 · aiyima a07 max Model : AIYIMA A07 MAX  Product name:A07 MAX TPA3255 Power Amplifier  Stereo Max Output Power(switch stereo mode)ï¼300Wx2 / 4Ωï¼48V/12Aï¼ Â Mono Max Output Power(switch mono mode)ï¼600W/ 2Ωï¼48V/12Aï¼ (R+ connect to speaker +, L+ connect to speaker -)  Working Voltageï¼DC24-48Vï¼5A or Aug 8, 2023 · The AIYIMA A07 Pro is a compact andpowerful audio amplifier designed toenhance your audio experience. Amplifier is connected to the Wharfedale 220 speakers. My reason to have one sent to Amir to see if changing these components could make difference in performance. It was sent to me by the company and costs about US $160. Can you try a stereo cable (and make sure only one channel is used on the A3001 side)? Alternatively, you can use an RCA Y-splitter on one of your A07 input channels (either left or right), and send it to the subwoofer amp. Jan 22, 2024 · 1. Many members of ASR have not pointed out anything about this until now. 99 with a 32 V PSU. 2. 007% for the MAX) this translates into SINAD values of -90 for the V3 and -83 for the MAX. All observations and opinions here are my own, based on my experience with the product. Try some kind of speaker switch gizmo with volume controls (waste watts on a "protection circuit") 4. 2 300Wx2 HiFi Class D Amp 2. This is the first time for an Aiyima product. i think mebbe the E30 II doesn't get all that loud, and the AD827SQ/883Bs neither, so likely not driving the amp that hard. With optional power supply: 449. Jun 8, 2023 · AIYIMA A07 PRO is a $ 89 USD new entry in the series of super affordable speaker amplifiers for desktop made in China, with a Class D design, and with an outrageously high power output. Yes, the A08 Pro is a special product, indeed. Desire to learn and share knowledge of science required. If you input the DAC's 2V output at this time, it will be completely saturated and distorted. 7 stereo receiver, which isn't great by any means, but the A07 was clearly better (although not amazingly better). better caps in both the power handling and the audio areas, better inductors and a properly vented case. He believes that they could heat up quite rapidly and fail. Since the price point is rather low, it can only be compared to other ultra-affordable speaker amplifiers, such as Fosi Audio TB10D (79 USD), Fosi Audio BT30D Nov 24, 2022 · With the AD827SQ/883B's in, i've used this A07 Pro maxed out, volume at max all the way down from the computer to the Topping E30 II to the amp. Disclaimer - No measurements I was in need of replacing my sound bar, and thought of getting tube pre-amp or amplifier and so recently got this unit - Aiyima T9 Pro (Amazon, 159$ after 10$ discount) to use with ELAC DBR 62. The A07 Max features the Texas Instruments TPA3255 and replaceable op-amps. 903Vrms of input signal before clipping, this is an extra 5. `. May 20, 2023 · However, those differences (to an area on this smp unrelated to the 3. pma said: This factory provided chart is an illusion and simple theory. 8Vrms (19dB)RCA Nov 24, 2022 · Aiyima really did produce a nicer sounding amp than the A07, for not much extra money. Feb 13, 2016 · 246,114. Location. Add a heat exhaust fan to reduce the heat generated by the chip. Sep 11, 2021 · The OP275 has a available slew rate of 22 V/μs and a bandwidth up to 9 MHz. Feature:1. This is entirely wrong . 1-48khz Supported format: sbc/aac/aptx/aptx-ll/aptx-hd. While tone controls are a nice added feature, they lack a defeat switch. I also have Aiyima T8 but it makes the A8 play with a lower volume and then the usb dac emits a background noise to the speakers, I would like to do a little review of this Aiyima A8. Was also contemplating the E30, but heard the difference is night and day. Nov 24, 2022 · Remove the case and increase the heat sink. Main differences are about mono stereo or bridgeable, and the specs of the separated PSU, though some models come with an internal one. Aug 5, 2020 · It appears that the A08 shares the same amp chip and opamp as the A07 however that doesn't guarantee the same performance. This allows up to 25. 5mm connector can be both input and output. And as of this shipping, it also included a 32 volt, 5 Find helpful customer reviews and review ratings for AIYIMA A07 Pro TPA3255 Stereo Amplifier Bluetooth 5. View attachment 152590. Jan 28, 2021 · In general I find this system completely adequate for my needs but am open to improve it. Feb 10, 2020 · > It is similar to other 32/36v PSUs provided with Aiyima A07/A07 Pro/ A07 Max > Cable used with PSU is 20AWG, which is fine however mostly other 48v PSUs have 18 or 16AWG cables used Idle Power - Powered ON vs Auto > Measured on 20a smart plug > When Powered ON but No music playing: approx. The TAS5352 amplifier IC is very old (current TAS5352 DS is 2007) and is NOT recommended for new designs. When turn volume way up i can hear distortions and have shutdowns here and there. This is known information. 80€. Measurement Rating: ★★☆☆☆. Alas, it delivers on more power at the expense of noise and distortion. 99 while the original T9 is just $129. SMSL A300 has a more refined and clean sound, Aiyima A08 Pro instead sounds like Aiyima A07, but with a warmer and slightly different sound and with fuller bass and it seems to me that it has a "Loudness" effect and is much more powerful of SMSL A300. The central depression can serve as an air duct if you stack something on top, but is designed to seat the vertically deployed "companion" T8 Preamp. 0 volt description from Aiyima (compared to the 2v for the Fosi V3). But, I'm not loving the 1. However, upon further research, the 100 watt rating is for 4 ohm speakers and if you are powering a set of 8 ohm speakers, the rating drops to 50 watts per channel. Speaker cable: Dynavox Perfect Sound Speaker Cable 2 m 45. It will last. I am thinking about pair of AIYIMA A07 Max in mono mode with 48V/5A PSU pair to replace A07 Pro. Sum: Without optional power supply: 320. I just put it to one O'clock position. Nov 26, 2023 · In case more power is required, you can buy Fossi 48V/10A power supply. #172. I also have a very good Dual AK4499 DAC with SparkosLabs SS2590 PRO AOP, so a very clean audio signal to enter the Aiyima A07. This is a teardown of the AIYIMA A07 TPA3255 Class D Amplifier I just reviewed. At that time there were enough more expensive amplifiers where, after a few hundred devices and a shorter period of time, more problems and defects were known. Liège, Belgium. Allo Mini Boss with a Pi Zero WH. Apr 12, 2024 · Even if the rotel is 10 years old and more expensive than the a new Aiyima? Rotel is a very conventional build in a good sense. The NE5532 has a available slew rate of 9 V/μs and a bandwidth up to 10 MHz. Disclaimer: I received this unit directly from AIYIMA for the purpose of this review. Simce @amirm apparently told Aiyima that he was not interested measuring/reviewing the Aiyima 08 after measuring the A07, I wish he could measure and review the Audiophonics TPA-S100. Alas, that is also where the problem Aug 31, 2021 · WANTED: Happy members who like to discuss audio and other topics related to our interest. Jan 2, 2021 · Long hours of listening to music are coming. May 21, 2023. This little amp with its 36 volt/6amp power supply had no trouble driving the Revels to incredible dynamics! Resolution and detail was superb. The A08 also includes a built in DAC, Bluetooth, and power supply so while the A07 is basic amplifier the A08 is an all in one unit. Some of its internal components are running close to their ratings, especially with a 48V power supply. The input sensitivity of AIYIMA A07 Max is 1V. Jun 3, 2024 · Aiyima’s A08 PRO is a cracking little desktop amp with high-res bluetooth for about £120. May 20, 2023 · In use, the amplifier ran pretty cool. Apr 21, 2021 · Hi everyone, I've recently bought an Aiyima A07 amplifier. On the Drok. de and as stated on their website, it arrived without a power supply. The v385 had very sharp highs on my q350’s, and the Aiyima brought it down to a perfect level, plus the a08 pro has tone controls, if it cut off too much. Nov 24, 2022 · On the other hand, the Aiyima A07 is one of the best-selling amplifiers worldwide in the last 3 1/2 years and relatively few defective devices are known. Despite its low cost, the case gives a feeling of quality. I gave it high marks for very low distortion at extremely low budget price. The existing A07 and A07PRO of TPA3255 can use 48V10A power board, 4ohm 240W*2 distortion 10%. Anyway, I found another mini amp that appears to be the Bluetooth version of the A07. 1 Channel Audio Power Amp for Speaker with Bass Treble Control& Line Output + Power Adapter (A07 PRO) at Amazon. `A quality upgrade in sound over the built in headphone output in my laptops and with lots of very nice features to enhance the experience in this Mar 14, 2023 · Fosi Audio BT20A Pro Amplifier Review. This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. 5mm jacks on the A07, A07Max, and Fosi V3 simply have their RCA inputs connected in parallel via resistor pads. Apr 29, 2024 · Aiyima T9 Pro == ES9018K2M DAC + Tube pre-amp + TPA3250 amplification. It was kindly purchased new by a member and drop shipped to me. I present to you the brand new Aiyima D03 Class D amplifier. Oct 31, 2023 · I just recieved my AIYIMA 07 Pro. It is nice to know that newer designs based on the TPA325X are all using the Sumida inductors (for class D amps). Click here to have your audio equipment measured for free! Jul 1, 2022 · The Aiyima T9 is a class D tube amplifier that boasts 100 watts of power. Pretty sure at this point that upping the PS voltage from 36V will let the A07 Pro sound cleaner and better at high volumes. Also, some of the parts used have been changed, but I think the circuit itself is not much different from the old model. 0015%(@1W)Signal-to-noise ratio:≥≥116 dBFrequency response: 20Hz-20KHz (±1DB)XLR input sensitivity: 3. It was kindly drop shipped to me by a member and costs about $90. 30€. . Jan 15, 2023 · I have a 32V 5A Aiyima A07 from July 2022 with markings on the capacitors that read Nichicon 1000 uF 50V. Disclaimer: This sample was provided by AIYIMA for an honest review. and maybe it had the 50v caps instead of the later 63v May 20, 2023 · 5,210. 99 with 32 volt power supply. Power Output: It offers up to 300W of power per channel at a 4-ohm impedance, which is quite substantial for its size. I have made dozens of tests of A07 with 48V/10A power supply and the best it gets is about 150W/4ohm before clipping, or 180W/4 ohm if you allow for 1% distortion. These are economy amps and the components aren’t the finest Jun 24, 2022 · The Audiophonics amp also has a front panel LED display. The measurements of Aiyima a07 tpa3255 is better than Behringer A800. I also like the look of the shorter tubes. They are soldered down to the board as well so they could be difficult to remove and replace. #268. Nov 24, 2022 · According to Aiyima's scheme, that 3. Nov 24, 2022 · A more robust voltage regulator. I came to realize that A08 Pro is a little gem that A07 Max is not able to match! High end parts simply fail to give A07 Max the edge. Chipset: TPA3255+NE5532+QCC304X. It would have been great if the A300 had followed the footsteps of previous AIYIMA amps but with more power. Apr 4, 2022 · It's a really wonderful, inexpensive setup. 50€. It is aclass D amplifier, known for its efficiencyand l Oct 7, 2022 · The core of the A07 is the Texas Instruments TPA3255, a high-performance class-D power amplifier that allows the A07 to deliver a clear and powerful audio output. Feb 14, 2024 · in comparing the fosi za3 to the aiyima a07, he says the aiyima is a bit more open and dynamic, while the fosi has more "richness". Spec sheet was revised in 2016. Aiyima D05 Chips set: CM6642, TAS5508, TAS5352A, QCC3008, CS8422, WM8782. Nov 24, 2022 · In addition, all 4 op amps are socket type, aiming to attract DIY fans. Regarding sound, I don’t think you’ll tell that much difference Nov 1, 2022 · Aiyima A08 Pro Claiming 300Wx2, it is housed in a compact metal case which is quite cool and sturdy. Feb 13, 2016 · This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. Controls are simplicity in themselves: push in the volume control to select input (RCA or Bluetooth/USB). So again, with some speakers, the sound will be fine, with others, not. Sep 8, 2022 · This is a review and detailed measurements of the AIYIMA A200 stereo amplifier with USB DAC and Bluetooth. Dec 31, 2023. Aiyima A07 Max Specifications Input: RCASuitable speaker impedance: 2 Feb 27, 2023 · This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. There are many reviews of audio hardware and expert members to help answer your questions. Nov 24, 2022 · Having read various posts and review videos about the A07 Pro, I still find that I prefer the sound of the A07 non-Pro. Temperature is almost independent of volume – 51C° after 1 hour of use about 50% volume via Bluetooth. Bluetooth: Version 5. 0/2. #125. Jan 1, 2021 · Currently using the A07 with 32v/5a Aiyima power supply, newly mated with a restored NAD 1020 preamplifier. One of them is a linear Apr 20, 2019 · Also, more specs and performance measurements of the TPA3255 chip: TPA3255 315-W Stereo, 600-W Mono PurePath™ Ultra-HD Analog-Input datasheet (Rev. So it isn't really a "Pro" unit after all. 2. According to a post I found, the measurements and internal components of this amp are quite similar to those of the A07. Question was raised on the revision of the board and thermal characteristics of the unit so here we are. Aiyima A07 4. Add a volume adjustment somehow to the speakers in series (will that work? Will try extra resistance just apply to the whole circuit and lower everything?) 3. It has plenty of power to drive sensible loudspeakers and appears to be well built. Jun 5, 2022. My 08 Pro has way more power. Chain three Aiyima A07's in series 5. Feb 13, 2016 · Seattle Area. *Very good BASS performance against AIYIMA A03 (TPA3116D2 based amp). 00+/- vitus audio integrated amp. 00€ + 9. The Loki Mini, which costs $149 USD has an SNR of greater than 114db and a THD less than 0. (There are 2 sets of 2 black square parts) The TPA3255 amplifier chip is cooled using a management method of coating that uses the entire cooling houses. T50 and D. Note: these measurements have not been independently confirmed yet but they are inline with the expectation based on previous results. Speakers - Philips bookshelf speakers (BTD7170). 5mm connector is Line Out, it is possible that one of the 5 OP amps serves for that line output. Price Rating: ★★★☆☆. Nov 2, 2020 · Active Member. 7 March 2022 reviews, dac, headphone-amp. 5A SMPS is at the lower edge of what it takes to unleash that potential. What we sent to Amirm was the earliest version of A07 Max, which has now been updated to 63v capacitors. The cost is US $72 on Amazon including prime shipping. Oct 8, 2023 · The Aiyima published THD+N results for A07 MAX are slightly behind the V3 (0. After several listening experiences, with different amplifiers, by class and by brand, today, after having extensively tested various electronics, even in class D, I focus on the new amplifier from AIYIMA (Chinese manufacturer), which produced the D03. 5 mm out jack) still have NOT changed the fact - that on the most recent Aiyima 07 Pro and Max versions, which I bought from Amazon this week (from the Official Aiyima Store on Amazon) the 3. Feb 23, 2019 · Synergy4 said: The Aiyima D05 has more functions and features, but maybe not as low distortion for some applications. 2 Bluetooth support: 16-24bit 44. #24. Oct 23, 2022. I did post in another dedicated A07 thread that for what it was, at the price point, based on several people being involved with reviewing the A07, that it was nearly perfect. Plugged it into my system with Polk Reserve R20s and I was impressed. I figured out that the potentiometer they use is linear, which explains my frustration. It also corroborates the power supply test image uploaded by an amazon review, indicating that the power supply is significantly overrated. View attachment 257151 View attachment 257152 View attachment 257153 View attachment 257154 May 20, 2023 · There are many posts on ASR where people were showing their modified A07 with different caps, etc. Jan 7, 2021 · AIYIMA A07 TPA3255 Amplifier Measurements LM4562 option I received my A07 yesterday, on January 6, 2021, shipped from Italy. The AIYIMA A07 Pro continues the tradition of the company providing competent levels of noise and distortion, good bit of power and very reasonable price. It was sent to me by the company and costs US $99. You can effectively introduce tone controls without adding this much noise to the system. Mar 7, 2022 · Aiyima DAC A5 PRO. Oct 30, 2023 · This is a review and detailed measurements of the AIYIMA A07 Pro stereo amplifier. Conclusions. Nov 26, 2023 · This seems to confirm that the standard power supply of the A07 Max is indeed very poor, with its power being far from what they claim. Don't like what i'm hearing tho. I recently purchased the new version of Aiyima A04. Assuming you don't hear the noise, it may be the right trade off in a budget amplifier. Read honest and unbiased product reviews from our users. Though its technical forum, but purely subjectively speaking, personally I found single A07 max better sounding than 2x A07 max's. Apr 23, 2024 · The AIYIMA A07 MAX power amplifier is one example of such progress: it offers (potentially) enormous amounts of power with ruler-flat frequency response at a very affordable price point. Oct 6, 2020 · To get even close to the spec, you'd need a 51V 650W supply, which would need to deliver nearly 13A through a 2. As a source I'm using a Desktop PC with an on-board soundcard from Realtek. View attachment 152591. I must say, I was not remotely prepared for what I heard. Heat will become an issue. the Samwha is about 1/2 inch taller than the Nichicon. 50% on the Aiyima hits 85dB at 9’ away, compared to 90% on the v385 only measuring at 77dB. Purchased at Amazon. Therefore, it is the same stereo 2ch as RCA input and can be used for both input and output. 3. HiFi clear sound with tone control Nov 26, 2023 · aiyima a07 max, ratings: aiyima a07 max, asr measured, in stereo: measured in mono: per mfr's specs, the a07 max seems to have the edge. And as of this shipping, it also included a 32 volt, 5 amp switching power Nov 26, 2023 · Ok, the A07 Max comes with a 36V DC rms power supply. Dec 12, 2022 · The new Aiyima T9 Pro is currently priced at $169. Actually it is TAS5352A. Power Supply and Cable It came with 32V 5A power supply, don't see any issues really but I would look to change the cable which connects wall socket to PSU, may be good for the purpose but feels very thin. May 16, 2022 · Japan. 5mm DC coaxial power plug- something that would just never happen. This is a review and detailed measurements of the "upgraded" TPA3221 chip based AIYIMA A05 integrated amplifier. Jan 31, 2023 · But, a variable voltage 0-48V power supply, that'll be generally useful to me besides just plugging an amp into it. Sep 4, 2021 · After seeing all the YouTube excitement, I bought an Aiyima A07 amp. It was better sounding than my Integra D40. AIYIMA D03. Except for power. #6. 99. mj ph kg jm bo fg vo en aw yj