2025年2月26日 · This is a review and detailed measurements of the AIYIMA A80 stereo amplifier and DAC. It was sent to me by the company and costs US $199. As you can see, the A80 sports a nice sized graphical display showing one of the prettiest "VU" meters I have seen. It works well too by auto-ranging...

2023年11月26日 · 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. I must say, I was not remotely prepared for what I heard. This little amp with its 36 volt/6amp power supply had no trouble driving the Revels to incredible dynamics! Resolution and detail was superb.

2024年3月8日 · This is a review and detailed measurements of the AIYIMA A70 stereo class D amplifier. It was sent to me by the company and costs US $190 with 48v @ 5 amp supply. As tested with 48v 10amp GaN supply, it costs US $220. As you see, the A70 comes in vertical desktop configuration. Controls are...

2024年8月10日 · This is a review and detailed measurements of the AIYIMA T1 Pro tube preamplifier with tone controls and Bluetooth support. It was sent to me by the company and costs US $75. View attachment 385648 Build quality is a step above budget products in its class. Case feels sturdy and controls have good feel.

2023年5月20日 · 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. While tone controls are a nice added feature, they lack a defeat switch. And we have our usual load dependency. Personally I very much dislike the lack of tone control defeat so won't buy it.

2016年2月13日 · This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. It was kindly purchased new by a member and drop shipped to me. The cost is US $72 on Amazon including prime shipping. And as of this shipping, it also included a 32 volt, 5...

2024年10月19日 · This is a review and detailed measurements of the AIYIMA A70 Mono TI TPA3255 based class D amplifier. It was sent to me by the company and is on sale for US $116. The on/off and input type selectors have good quality feel to them as do the rotary controls. Right one is volume but left one had...

2023年2月27日 · This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. It was kindly purchased new by a member and drop shipped to me. The cost is US $72 on Amazon including prime shipping.

2025年2月26日 · This is a review and detailed measurements of the AIYIMA A80 stereo amplifier and DAC. It was sent to me by the company and costs US $199. View attachment 431658 As you can see, the A80 sports a nice sized graphical display showing one of the prettiest "VU" meters I have seen. It works well too by auto-ranging depending on how loud you play!

2025年2月26日 · As a happy owner of the OG Aiyima A07, I see some operational additions. Performance-wise, the main improvement seems to be the improved heat management, which enables practical use of a larger power supply. As for the shutdown behavior, I'm a bit cornfused. TPA 3255 amplifiers have been successfully tested here at much higher power levels.