SPECIFICATIONS

Brand Name: NONE

Certification: CE

High-concerned chemical: none

Model Number: YS-MT21

Origin: Mainland China

Key Features

• Compact Hi-Fi Design: Lightweight, easy to install, and visually sleek.

• Powerful Output: 2.1 channels with 50W left + 50W right + 100W subwoofer output for strong bass and clear treble.

• Multiple Audio Inputs: Supports Bluetooth and AUX input, switch easily between sources.

• Precision EQ Adjustment: Customize treble, bass, and overall sound to your preference.

• Low Noise Circuit: Optimized for minimal distortion and clearer sound quality.

• Protection Mechanisms: Over-voltage, under-voltage, overheat, and short circuit protection to safeguard your device.

Technical Specifications  

YS-MT21

• Input Sensitivity: 500mV

• Compatible Speakers: 10–200W, 2–8Ω

• Power Supply: DC12–24V / 5A minimum

• Channel Output: Left ≤50W, Right ≤50W, Subwoofer ≤100W

• Protection: Over-voltage, Under-voltage, Overheat, Short-circuit

YS-TB21

Product Name: 2.1 Channel Bluetooth Audio Amplifier Board

Model: YS-TB21

Channel Type: 2.1 Channel

Input Mode: AUX Input + Bluetooth Input

Input Sensitivity: 500mV

Compatible Power Supply: DC 12–24V / 5A Or Above

Compatible Speaker: 10–200W, 2–8Ω

Output Power: Left And Right Channels ≤50W, Subwoofer ≤100W

Total Output Power: 200W

Adjustment Functions: Main Volume, Left/Right Channel Treble, Left/Right Channel Bass, Subwoofer Volume, Subwoofer Frequency Adjustment

Protection Functions: Overvoltage Protection, Low-Voltage Protection, Overheat Protection, Short-Circuit Protection

Application Scenarios: DIY Speakers, Home Theater, KTV, Bar, Stage Audio, Subwoofer Modification, Etc.

YS-TB21H