This AIYIMA A07 Premium power amplifier features a TPA3255D2 amplifier chip and an NE5532 op-amp chip, is extremely quiet, and easy to set up. It's a great mini audio component amplifier for home audio stereo systems.
The A07 stereo receiver amplifier, with a maximum output of 600W, 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 features the NE5532 dual op-amp chip. It can be upgraded or replaced with chips from the 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 more powerful power supply with up to 300W x2 output, such as 48V/10A (industrial power supplies cannot be used; please select the correct power supply for your passive speaker).
Using Japanese-made ELNA capacitors, 63V filter capacitors, WIMA capacitors, and other renowned audiophile-grade components, it achieves exceptional performance and superior sound quality. When combined with the T1 PRO, it can be used to build a high-fidelity home audio system.
A DC 32V power adapter is included (industrial power supplies cannot be used; please select the correct power supply for your passive speaker).
Features of the AIYIMA A07 TPA3255 Power Amplifier
1) Powerful practicality. With a simple yet powerful design, it's easy to operate and ideal for use as a preamplifier or DAC.
2) Our factory's goal is to create authentic HiFi sound products. We film real-world scenarios to show customers the actual, visible texture and reduce deviations from the actual texture due to 3D modeling.
3) Excellent sound quality. Features the high-performance, low-distortion Class D power amplifier chip "TPA3255".
4) Op-amp chip upgrades are possible. The dual op-amp chip design allows for replacement of the op-amp chip, such as upgrading to the OPA series, LM series, or MUSES series, meeting the needs of a wider range of audio enthusiasts.
5) You can drive most household passive bookshelf speakers using a different power adapter. 7.5 or higher, 10% THD, can drive up to 300W + 300W to a 4-Ω load with a DC 48V current, DC 32V 5A power supply and original package. See the large diagram below to see how the speaker is used.
6) One audio signal can be shared across multiple rooms (only in the case of a 3.5mm AUX output). The 3.5mm AUX audio output can go to any active device (active speakers, active amplifiers, active subwoofers, etc.), however, the main volume control will only work if the speaker terminals are connected to the 3.5mm auxiliary audio output terminal.
7) Provide good service. Offer technical help and sales services.
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