SPECIFICATIONS

Brand Name: NONE

Choice: yes

Feature: Mini Digital Power Audio Amplifier,Subwoofer Amplifier Board

High-concerned chemical: none

Model Number: 2.1 channel Audio amplifier

Origin: Mainland China

Product Name: Digital Audio Decoder Board

Type: Bluetooth 5.4 Power Amplifiers,2.1 channel Bluetooth Subwoofer Amplifier Board

Features:

1. Utilises premium chipsets supporting Bluetooth 5.4 for pristine audio quality and enhanced connection stability.

2. Delivers up to 60W high-power output, delivering immersive sound across expansive spaces.

3. Single-power-supply design compatible with lead-acid and lithium batteries for versatile applications.

4. Incorporates multiple built-in protection mechanisms for enhanced safety, reliability and extended service life.

5. Advanced suppression technology effectively reduces interference, with short-circuit and overheating protection safeguarding the chip.

Description:

This amplifier chip is a digital solution engineered for high-end audio power amplification systems. It incorporates advanced EMI suppression technology alongside built-in overcurrent, short-circuit, and overheating protection to safeguard the chip. Its 60W high-power output delivers a powerful and impactful listening experience across areas up to 200 square metres.

Specifications:

Operating Voltage: DC 9-18V (single power supply)

Operating Current: 2000~5000mA

Bluetooth Version: 5.4

Model: SFT-5.4.1

Subwoofer Output Power: 30W

Left/Right Channel Output Power: 15W+15W

Subwoofer impedance: 4-8Ω

Left/right channel impedance: 4~8Ω

Left/right channel frequency response: 20Hz~20KHz

Subwoofer frequency response: 20Hz-180Hz

Signal-to-noise ratio: >90dB

Dimensions (LxWxH): 109×83×20mm

Product list:

1× Power amplifier module