SMSL AD18 HI-FI Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X USB DSP Full Digital Power

Features:
AD 18 is a small full digital class BT amplifier built-in headphone amplifier supports subwoofer output.
Connect it to your computer and use it to drive your headphones with an amplifier or to power your passive speakers(4ohm speaker produces 80Wx2 output power).
Up to six kinds of input including USB, coaxial, analog, BT and two optical jacks.
Advanced BT 4.2 wireless connection and NFC function, more stable and faster transmission.
With TFT display screen, knob type function key design, one-key control.

Specification:
Brand Name: SMSL
Model: AD18
Bluetooth: BT4.2
SNR(Signal to Noise): Speakers: 90dBￂﾠ Headphones: 100dB
THD+N:ￂﾠ Speakers: 0.04% Headphones: 0.008%
USB: USB2.0
Output power: 80W x 2
Headphone output(32ohm): 53mW@THD=0.04%
Sampling rate:
Optical, coaxial: 44.1kHz-192kHz
USB: 44.1kHz-96kHz
Output consumption: 50W
EQ adjustment: 7
Treble adjustment range:ￂﾠ ￂﾱ8db
Bass adjustment range:ￂﾠ ￂﾱ8db
Input port: AUX/USB/Coaxial/Bluetooth/Optical x 2
Output Port: Amplifier output port/Headphone Port
Voltage: 24V
Item Size: 17.2*8.5*5.1cm / 6.8 * 3.3 * 2.0in
Item Weight: 572g / 20.2oz
Package Size: 27.5*23.1*7.4cm / 10.8 * 9.1 * 2.9in
Package Weight: 1264g / 44.6ozￂﾠ

Package List:
1 * Audio Amplifier
1 * Remote Control
1 * Antenna
1 * Power Adapter
1 * Plug