The SoundSync Quad Bluetooth Amplifier features a versatile output design, allowing the four channels to be divided into two separate stereo groups with individual volume adjustments.
Its dedicated low-frequency output facilitates connection to active subwoofers, enabling the creation of various multi-channel audio setups such as 2.0, 2.1, 4.0, or 4.1 systems.
With a rated power of 45W per channel, it supports speakers with 4-8 ohm impedance, making it suitable for use in home, car, or boat audio configurations.
Multiple input options are available, including Bluetooth 5.0, stereo RCA, 3.5mm AUX, USB, SD Card, and MMC Card ports, offering flexible connectivity for different audio sources.

Show Specifications

Unique output design and independent control: 4.0 channel can be divided into two groups of 2.0 channel outputs, and the volume of each group can be adjusted separately.
And specailly design a low frequency output to connect active subwoofer, very convenient to build 2.0/2.1/4.0/4.1 channel system.
Rated 45W × 4 output power: supporst speakers with 4-8 ohm impedance, easily to drive most home & car & boat speakers, can give your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high quality amplified audio.
Multiple audio inputs: besides Bluetooth5.0/stereo RCA/3.5mm AUX inputs, which can be compatible with ipad, cellphone, MP3 player, CD player, dataplay, computer, decoder, etc.
Also with USB(U-disk)/SD Card/MMC Card inputs, easily to enjoy high-quality los.