AIYIMA A07 Premium TPA3255 Power 300Wx2 Stereo Digital Audio Amplifier for Passive Home Audio DC32V Power Amplifier, Class-D Amplifier, 2.0ch

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

This AIYIMA A07 Premium power amplifier adopts TPA3255D2 amplifier chip and NE5532 op amp chip, very quiet and easy to set up, it is a great mini audio component amplifier for home audio stereo system. The A07 stereo receiver amplifier with a maximum output of 600W is equipped with the TI TPA3255 high-performance Class-D power amplifier chip, which delivers truly premium sound quality. Featuring an advanced integrated feedback design and a 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 into a 4Ω load and 150W x 2 into an 8Ω load at 10% total harmonic distortion (THD). 3.5mm AUX Pre-Out and RCA Audio Output: 3.5mm port for full-range output, "Pre-Out" level controlled by volume, connects to any active device, such as speakers, amplifiers, active subwoofer amplifiers, etc. The A07 Premium mini power amplifier uses the NE5532 dual op-amp chip, which can be upgraded or replaced with 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 such as 48V/10A, which can provide up to 300W x2 output (industrial power supplies cannot be used, please select the correct power supply for your passive speakers). Using Japanese ELNA capacitors, 63V filter capacitors, WIMA capacitors and other famous audiophile-grade components, it delivers outstanding performance and superior sound quality. Combined with the T1 PRO, you can 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 speakers). AIYIMA A07 TPA3255 Power Amplifier Features 1) Strong practicality: Simple and powerful appearance design, easy to operate, perfect for preamplifier or DAC. 2) The purpose of our factory is to create authentic Hifi sound products. We shoot real scenes, show customers the real visible appearance texture, and reduce the deviation of real texture through 3D modeling. 3) Excellent sound quality. Uses the high-performance, low-distortion Class D power amplifier chip "TPA3255." 4) Op-amp chip upgradeable: Adopting dual op-amp chip, the op-amp chip design can be replaced, such as updating to OPA series, LM series, MUSES series, etc., to meet the needs of more audio enthusiasts. 5) Using a separate power adapter, it can drive most passive bookshelf speakers for home use. It can drive up to 300W + 300W into a 4-ohm load at 48V DC with a THD of 7.5 or higher and 10% or higher. It comes with a DC 32V 5A power supply and the original packaging. See the diagram below for how large the speaker is being used. 6) One audio signal can be shared across multiple rooms (only with the 3.5mm AUX output). The 3.5mm AUX audio output can go to any active device (active speakers, active amplifiers, active subwoofers, etc.), but the main volume control only works with the speaker terminals, not with the 3.5mm auxiliary audio output terminal. 7) Provide good service. Provide technical help and after-sales service.