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① After converting the TRS input to single-ended, the signal is transmitted to the NIW1194 (this part is correct). This model uses soft control for volume adjustment, so an electronic volume control IC is required. ② The signal-to-noise ratio is specified for the RCA input mode; the values for...

Already updated.

It is a common phenomenon in all electronic products that the efficiency of the amplifier chip decreases after prolonged high-power operation. While this decline is inevitable, the extent of the decrease is typically very small and has minimal impact on sound quality. It can be said that your...

The A70 features a simplified analog circuit design, which is straightforward and has fewer sources of interference, allowing it to deliver a purer signal output. In contrast, the A80 offers a wider range of input options, including USB, optical, coaxial, and Bluetooth. These multiple input...

Dear friends, We’ve received some feedback about the DAC-A10’s RCA and headphone outputs working simultaneously. Some users have suggested that they’d prefer the headphone output to be prioritized, automatically cutting off the RCA output when headphones are plugged in. What do you think? Do you...

Aiyima Global Christmas Amplifier Decoration Contest ✨ Show your creativity and win amazing prizes to make your Christmas wishes come true! ✨ Contest Dates: November 30th- December 25th (EST) How to Enter: 1️⃣ Decorate your space with Aiyima amplifiers for a unique holiday atmosphere. 2️⃣...

There are changes and improvements, and it is also PFFB.

Equipped with a 12V trigger and Aux output, it can connect to an active subwoofer, with a frequency range of 20Hz to 20kHz, supports Bluetooth 5.1, and is expected to be released in December. Stay tuned!

Thank you all audio enthusiasts for your attention to A70 Mono! This is an explainer video about active vs passive subwoofers, click on the link to learn more. If you have any questions, please leave a comment and let’s enjoy music together!

Supports Bluetooth, RCA, TRS, Type-C USB, optical, and coaxial connections.

You need to lower the gain or turn it off.

12db.

We anticipate releasing the latest news in October. Please stay tuned to AIYIMA's official updates, with specific information available upon product launch.

Thank you to all the ASR audio enthusiasts for your enthusiastic interest and invaluable feedback on the Aiyima A70 Mono! Your comments are not only the driving force behind our continuous improvement but also a source of inspiration for our ongoing progress. We carefully review every piece of...

It can also be connected to an active subwoofer.

Please check if the speaker wires are reversed.

Tested 300W/4 ohm load/distortion 8.3% using continuous signal at room temperature of 78.8 degrees Fahrenheit. Tested over 10 minutes with less than 2W loss and 5 minutes with less than 1W loss. Power at 1% is 190W/4 ohms, continuous signal can work continuously without loss Frequency Response...

Passive subwoofer cutoff frequency adjustment on the front, active subwoofer cutoff frequency adjustment on the back

Yes, correct is 20hz-20khz （±0.5DB）

The 5A is the same, but with two channels of simultaneous output and a maximum power of 180 W x 2. The inductor is of excellent quality and does not need to be replaced.