AIYIMA B07 Bluetooth 5.2 Amplifier TPA3255 2.1 Channel Subwoofer Amp 300Wx2+300W for Home Desktop Bookshelf Speakers Subwoofers With Auxiliary power supply&Bass Treble Controls

Product description

• 48V5A GaN Power Supply B07 integrated amplifier supports 24V-48V mains and auxiliary power inputs.The use of GaN transistors achieves high efficiency, low heat, safety, reliability and stability, providing powerful amplification for B07 amplifier speakers. Please note connect the main power supply first, the voltage size of the power supply is to be the same, the current can be different.
• Richer connection method The B07 integrated amplifier supports Bluetooth, RCA, AUX input methods and AUX 3.5mm full-range output for total volume control. It has two passive speaker outputs and one passive subwoofer output, which makes it easy to set up a 2.1 home theatre or other stereo hi-fi audio system.
• Bluetooth 5.2 Adopting QCC3040 Bluetooth chip, it supports AAC, SBC, aptX, aptX-LL, APTX-HD protocols and is compatible with a variety of devices, such as mobile phones, tablets, computers, MP3, TVs and so on. Realise long-distance and efficient transmission.
• Mini classic minimalist design The appearance is small, compact and rugged, adding left and right channel bass and treble knobs. The left and right channel bass and treble adjustment range is +6db, and the subwoofer cut-off frequency is 50-220HZ, so that audiophiles and music lovers alike will experience tight, smooth and natural bass.
• Please note The NE5532 op-amp chip cannot be replaced.