Description

SPECIFICATIONS

Please Note: This Amplifier Requires a Seperate Power Supply that must be purchased seperately.

Brand Name: Aiyima

AIYIMA Model: A07

Maximum Power Per Channel: Above 200W

Package: Yes

Channels: 2 (2.0)

Certification: CE

Model Number: A07 TPA3255 Power Amplifier 300Wx2

Amplifier Chip: TPA3255

Output power: 300Wx2

Channel: 2.0/ Stereo

Choice: yes

Product description:

Please Note: This Amplifier Requires a Seperate Power Supply that must be purchased seperately.

The TPA3255 is a high-performance Class D power amplifier with Class D efficiency and true to high-end sound quality. The device features an advanced integrated feedback design and proprietary high-speed gate driver error correction (Purepath Ultra HD).

The dual 300W shocking bass output is compatible with passive stereo speakers of most sizes and impedance specifications.

Texas Instruments TPA3255, digital audio amplifier BTL bridge power output 300W * 2 channel design, THD less than 0.03% when working continuously

Feature:

1) Strong Practicality: The solid appearance design is simple but powerful, easy to operate, and better suitable for your preamp or DAC

2) The Purpose Of Our Company Is To Create A Real Hifi Sound Product: Take the real scene shooting, show the real visible appearance texture to customers,Reduce the deviation of real texture due to 3D modeling

3) Good Sound Quality: Use TPA3255 high performance and low distortion class-D power amplifier chip

4) Can Upgrade Op Amp Chip: Adopts dual op amp chip, and the design of the op amp chip can be replaced,such as updated to OPA series, LM series, MUSES series, which can meet the needs of more audio enthusiasts

5) Use Different Power Adapter,Can Drive Home Passive Bookshelf Speakers: Can Drive up to 300W+300W into 4 Ohm load at 10% THD use DC 48V current over 7.5A; DC32V 5A power supply optional.

Please see the test data in the picture below to choose how big the speaker should be. Different power supplies have different output power.

6) 3.5MM Aux Audio Signal Can Be Shared In Multiple Rooms: 3.5mm AUX audio output can go to any active device(Active speaker,active amp,active subwoofer ect.),But the main volume control only works with speaker terminals not work with 3.5mm aux audio output terminals

7) Offer Good Service: Offer technical help and sales service.If you have any questions, please feel free to contact us.

Product parameter:

Product name: A07 Amplifier

Amplifier chip:TPA3255

Replaceable Op-Amp Chips: LM4562NA MUSES02, OPA2134PA, OPA2604AP

Output power: 300W+300W / 4 Ohm

Audio Input: RCA Input or 3.5MM Aux

Output: Passive Speaker / 3.5MM AUX( Amplifier or Active Subwoofer)

Number of channels: 2.0 channels/Stereo

SNR:110db

THD+N:0.008%

GAIN:21.5db

RESPONSE:20HZ-20KHZ

Power supply: DC24-48V ,5A or more(outer diameter 5.5mm inner diameter 2.5mm)

if you want get powerful output, also please choose powerful supply power, thanks!

Impedance: 4-8 Ohm

Size:151*100*33MM

Maybe you also want DC36V DC48V supply power：

https://www.aliexpress.com/item/1005004865640112.html?spm=a2g0s.12269583.0.0.623b76a64mDeiz

Note:

1.Only when the audio input is sufficient and the power supply voltage / current is sufficient, will there be enough output power.

2.The higher the power supply voltage, the higher the relative power. The speakers with different impedances will have different output powers.

3.In the case of sufficient voltage and current, the greater the ohm ohm, the lower the relative sound power.

Package included:

1Pcs A07 TPA3255 Digital Audio Amplifier

1Pcs DC32V Supply Power(Optional)