Features:
Outstanding 2.1 Channel Audio Output: Boasting a powerful 2.1 channel configuration with 20W×2 (left/right) for the main channels and 40W for the subwoofer, it effortlessly drives a wide range of home, car, marine, and outdoor passive speakers and subwoofers, delivering unparalleled sound quality.  The low distortion design ensures a clearer, stronger, and more powerful audio experience.
Universal Compatibility with Elegant Design: Equipped with standard stereo RCA and 3.5mm AUX inputs, it seamlessly connects to devices like iPads, mobile phones, MP3 players, CD players, TVs, and computers.  In addition to the main volume control, it features dedicated treble, bass, and subwoofer volume adjustments, allowing you to easily enjoy high-quality music tailored to your preferences.
Flexible Audio Adjustment: Featuring crisp and responsive buttons for power control and a rotary knob for master volume adjustment, it offers effortless customization to suit your listening needs.  Whether it's rocking tunes or soothing melodies, it delivers perfect sound every time.
Compact and Stylish: With its compact design and exquisite matte silver casing, it not only looks fashionable and durable but also boasts a unique structure that makes it easy to install in cars, boats, or other tight spaces.  It saves valuable space while remaining convenient to operate.
Versatile Applications: Suitable for DC 12V input, it's ideal for various scenarios, including cars, boats, RVs, golf carts, and even homes.  Wherever you need a great amplifier with low distortion and acoustically accurate music reproduction, this is the perfect choice.

Specifications:
Model: ST-838
Color: Silver
Number of Channels: 2.1
Power Amplifier Type: HIFI Power Amplifier
Audio Input: Stereo L/R RCA / 3.5mm AUX
Audio Output: Cable Speaker Jacks + Subwoofer
Bluetooth: Not Supported
Input Voltage: DC 12V/3A (Power supply not included) 
RMS Power: 20W x 2 + 40W
Max Power: 200W + 200W
Channel Configuration: 2.1 Power Amplifier, supports connection to 2 speakers and a subwoofer
Speaker Impedance: 4-8Ω
Frequency Response: 20Hz - 20KHz
Distortion: 0.4%
Signal-to-Noise Ratio (SNR): 80dB
Resolution: 47K
Working Voltage: DC 12V

Package Included:
1 x Power Amplifier (Power supply not included)