Feature

●1. Unique output design and independent control: 4.1 channels can be divided into two groups of 2.0 channels output, each group volume can be adjusted independently. It is also specially designed for connecting active subwoofers, which is very convenient to build 2.0/2.1/4.0/4.1 channel systems
●2. Rated 40W x 4 Output Power: Support speakers with 4-8 ohm impedance, easily drive most home and car boat speakers, enhance your entertainment system with unparalleled sound advantage
●3. Multiple Audio Inputs: Bluetooth 5.0/Stereo RCA/3.5mm AUX input, also compatible with mobile phones, MP3 players, CD players, data playing, computers, decoders, etc. USB (U Disk)/SD Ready Card/MM Card Input, you can easily enjoy high quality lossless music at home or on the go
●4.Perfect design with powerful function: volume knob, high and bass control make it easy to get more delicate sound. Equipped with LED display and remote control designed to clearly show the working status in real time, very easy to use and very suitable for indoor and outdoor audio systems
●5. DC 12V-14V working voltage is suitable for various locations. Besides home desktop audio systems, it can be used in cars, boats, RVs, golf carts, and anywhere you need a sound amplifier with less distortion. Reproduces music precisely
●Parameter: Audio input: Bluetooth / USB (U-disk) / Stereo RCA / 3.5mm AUX / SD & Card


Description

Rated Power: 40W x 4
Peak Power: 180W*4
Speaker Impedance: 4-8
Frequency Response: 20Hz-20KHz
<;0.4%
SNR: 80dB
Treble and Bass Control: Support
Remote Control: Yes
Operating Voltage: DC 12V-14V
Dimensions (W*D*H): 175*123*44mm / 6.89*4.84*1.73in
Net Weight: 520g / 1.15lb
Package Weight: 900g / 1.98lb
Warm Tips:
Remote may not contain batteries (CR2025 3V) for a safer and faster delivery. Please prepare it by yourself.
Packing List: 1 * S-299 Amplifier
1 x DC 12V Power Adapter
1 * Remote Control (No Battery)