AIYIMA A07 Premium TPA3255 Power Amplifier 300W X 2 Class D Stereo Digital Audio Amplifier 2.0ch Amplifier for Passive Speakers Home Audio (A07 + DC32

This AIYIMA A07 Premium power amplifier employs the TPA3255D2 amplifier chip and NE5532 op-amp chip, making it extremely quiet and easy to set up. It's a fantastic mini audio component amplifier for home audio stereo systems.

With a maximum output of 600W, the A07 stereo receiver amplifier features the TI TPA3255 high-performance Class D power amplifier chip for true premium sound quality. Featuring an advanced integrated feedback design and proprietary high-speed gate driver error correction technology (PurePath Ultra-HD), the TPA3255 operates in AD mode and can drive up to 315W x 2 at a 4Ω load and 150W x 2 at an 8Ω load with a total harmonic distortion (THD) of 10%.

3.5mm AUX pre-out and RCA audio output: 3.5mm port for full-range output, "pre-out" level controlled by volume, connectable to any active device such as speakers, amplifiers, and active subwoofer amplifiers. The A07 Premium mini power amplifier uses the NE5532 dual op-amp chip. It can be upgraded or replaced with OPA series, LM series, MUSES series, etc. It can be used as a bookshelf speaker amplifier, desktop amplifier, passive speaker amplifier, etc. A DC 32V power adapter is included, allowing you to upgrade to a powerful power supply with a maximum output of 300W x2 (e.g., 48V/10A) (industrial power supplies cannot be used; please select the correct power supply for your passive speaker).