Price: $29.62
(as of Apr 25, 2025 16:22:36 UTC – Details)

Product Description

4 Channels – It adopts 4 channels to create a stereo surrounding sound. Gives you greater hearing enjoyment.Hi-Fi Stereo Sound – Maximum output power of 4 x 50W gives you a Hi-Fi stereo sound. Make you feel you are at the music world.High Sensitivity – Adopting high sensitivity to make sound very clear.Multi-level Protection – Built-in over voltage protection, over heat protection, undervoltage protection, DC detection and short-circuit protection of this digital power amplifier board helps provide a safe amplification.IC Smart Cooling – When temperature exceeds 25℃, fan will be turned on automatically to dissipate high heat rapidly and quietly.Stable Current – This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound.

Specifications:

Product Type: HiFi Amplifier Board Channel Number: 4 channels Maximum Output Power: 4 x 50W Output Impedance: Supports 4-8Ω Input Impedance: 10K Ω Power Supply: DC 12-16V Protection: Over Voltage Protection, Over Heat Protection, Under Voltage Protection, DC Detection, Short-circuit Protection Package Size: Approx. 10 x 8 x 2 cm/ 3.9 x 3.1 x 0.8 in Package Weight: 119g/ 4.2oz Package List: 1 x HiFi Amplifier Board

Product Dimensions ‏ : ‎ 4.72 x 3.15 x 0.79 inches; 4.23 ounces
Item model number ‏ : ‎ Zeroneigm9usozbn
Date First Available ‏ : ‎ October 30, 2018
Manufacturer ‏ : ‎ Zerone
ASIN ‏ : ‎ B07K167NPQ
Country of Origin ‏ : ‎ China
[4 Channels High Sensitivity] This digital audio amplifier board adopts 4 channels to create a stereo surrounding sound. Gives you greater hearing enjoyment.
[Hi-Fi Stereo Sound] Maximum output power of 4 x 50W gives you a Hi-Fi stereo sound.
[Multi-level ] Built-in over voltage , over heat , undervoltage , DC detection and short-circuit of this digital power amplifier board helps provide a amplification.
[IC Smart Cooling] When temperature exceeds 25, the fan will be turned on automatically to dissipate high heat rapidly and quietly.
[Stable Current] This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound.