Fosi Audio BT20A Bluetooth Stereo Amplifier 100w sub a 69’’) includes knobs Device Weight

69’’) includes knobs Device Weight 175g Power Supply 12V 1

It supports high audio resolution

The preamplifier offers convenient audio setup and optimization

Headphones Output: 16-300Ohm

Audiophile-Grade Components: The ZA3 features the TPA3255 high-end Class-D amp chip and utilizes premium Japanese NCC

Fosi Audio BT20A Bluetooth Stereo Amplifier 100w sub a 69’’) includes knobs Device Weight100W X 2(4 ohms, 20 Hz 20 kHz, 0. 04% THD), comes with a 24V power supply. If your usage scenario is smaller, it can also drive larger speakers, such as those rated at 280 watts (8 ohms) and 320 watts (4 ohms). Please note that this is applicable only for passive speakers. Advanced circuitry design, built in speakers protection circuit, best for bookshelf computer desktop speakers in your home; Home integrated digital amplifier, 24 month warranty, you