AIYIMA A07 TPA3255 2.0 Channel Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amplifiers Sound Amp For Passive Speaker Home Audio DIY with 32V Power Adapter

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This being said, the company is super golden when it comes to warranty and support, they have outstanding products, and all for what you can consider dirt cheap pricing, so it is refreshing to see a company that gives power to the consumer with class D AMPs, and which doesn’t disappoint in any way. And let's not forget, they've got those two tone control knobs to fit in there too, making for quite a crowded space. In the fine print, you can see that this power is supported with an aftermarket AC/DC adapter, and since I found the technical data on the page of a very similar product, the actual driving power is lower.

About the banana plugs, even though I suggested them in my previous post, I'm still sticking with bare wires because I don't plan on changing my setup all that often. I get a very distorted and unusable sound if I don’t engage Dolby Atmos in my phone, but this seems to be a problem with my phone and not with AIYIMA A07 PRO. We have no display this time around, but we have an on/off switch, a Bluetooth / RCA switch, and three wheels at the front. These are SMPS and hence your dc output is actually coming from the mains but with very fast switching. I found the amplifier to be a lot like the Fosi V3 - apart from the noted Stereo/Mono feature, which I have not made use of.

If you're running a script or application, please register or sign in with your developer credentials here. Based on the principle that it is impossible to get more out than is put in, it is reasonable to suggest the published figures for power output for the A07Max are, at best, deceptive. While I think the Mono capability is an interesting addition, to me it's kind of a halfway step to true small monoblock Class D amps without integrated volume pots. If Fosi can fix the speaker load dependency issue and release a true power amp, that will be a good thing. Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH).

The Aiyima A07 is a small, simple, powerful, efficient and affordable Class D amplifier, ideal for setting up an audio system that requires a lot of power input. The power / speaker wire connectors are better on A07 PTO which can use normal speaker wires / banana plugs, while Aryling has a mini connector that’s tight and hard to use in person.

The high-pitched and low-pitched design is adopted, so that all frequency bands of the audio source are within an adjustable range. Each OP amp is equipped with Taiwan NEXTRON Zhengling precision gold-plated IC block to facilitate the replacement of different types of OP amps. The A07 was the first small amp I'd bought since my decade-old SMSL SA-50s, and it was an improvement, which the A07 MAX takes further still. There were other competitors in this market but Aiyima iterated over the design of the A07 with the A08 and a number of other class D amplifiers adding more features like bluetooth / tone controls etc to the basic TPA3255 design. DAC (discontinued), Audiolab 6000 CD transport and, for speakers, rotate the KEF LS50 Meta and the Lii F-15 full range driver in an open baffle (no crossover).

Impressionant ce que ces petites boites arrivent à envoyer comme jus, même si on reste tout de même loin des 300 W annoncés. Some may like the vent hole pattern on the top of the V3 - obviously both have the vent holes on the bottom and on the sides but the V3 vents on the top have a nice pattern ( though I do wonder about stacking components with the V3). Il faut au moins les alimenter avec une alimentation de 42 Volts DC pour avoir une puissance raisonnable sous 8 Ohms. The bottom-line is simple: this is not just an insanely good amp for the money, it is an insanely good amp. Note:The use of audio electronic products is closely related to the size of the speaker and the power supply.Please make sure all the cable completely pushed into the device,incompletely connections will create distorted. But honestly, I'm not entirely convinced that compactness is a major advantage when it comes to amplifiers, at least not in terms of usability. The features of A50+ make it very attractive if you need those features, it also has some EQ, but it has a high background noise and noise floor, you can hear a buzzing in your speakers while it is running, while even at maximum volume the A07 PRO is silent. Suite à mon premier avis (plutôt sévère) sur l'a07 MAX, j'ai le devoir de poster un nouvel avis, car après une soixantaine d'heures d'utilisation, mon A07 MAX a sensiblement évolué, preuve que le rodage des électroniques n'est pas une lubie d'audiophile mais un phénomène bien réel particulièrement en ce qui concerne les condensateurs de qualité.

I think the internal connection of AIYIMA A07 Max in monaural mode is probably different from the PBTL method listed in the TPA3255 datasheet.Cette image sonore creusée dans le sens de la profondeur éloigne les protagonistes de plusieurs mètres, ainsi l'orchestre ne joue pas dans votre salon mais à 10 ou 15 mètres, sur la scène comme il se doit. The Bluetooth connectivity is quite convenient, providing reliable performance even at distances of up to 30 feet. Channel Power Amplifier Adopt TPA3255+NE5532 * 2 Amplifier chip,You can get a clear and clean sound ,the output is stable and easy to set up.