Specification:
Working Mode: Class D
Working Voltage: DC 18V-24V
Rated Output Energy: 4*50W+100W
Most Output Present: 2A
Work Effectivity: 90%
Quiescent Present: 80mA
Frequency Response: 20Hz to 20KHz
PCB Dimension: 16.6×11.6cm / 6.54×4.57in
Package deal Listing:
1 x Amplifier Board
Product Dimensions:6.54 x 4.57 x 0.79 inches; 9.17 Ounces
Date First Obtainable:September 12, 2019
Producer:Walfront
ASIN:B07XT6SNH2
★Excessive noise ratio: The resistor choose 5-ring steel resistor, and the principle circuit employs chip resistor with precision of ±1% to make sure good sign to noise ratio, no hum heard even when your ears near the speaker.
★Affordable design: Undertake authentic TPA3116 amplification chip.The principle filter capacitor makes use of electrolytic capacitor with capability 4x3300UF, to make sure robust help for a gentle stream of energy.
★Good electrical conductivity: The PCB makes use of 1.6mm thick double-sided sheet, 2.0 oz copper thickness, spray tin course of to make sure good present by way of efficiency.
★Sturdy: Absolutely enclosed dust-proof potentiometer, the efficiency is extra steady, extra sturdy than odd potentiometer!Grey with purple ring inductor, guaranteeing crisp and highly effective sound.
★Simple to make use of: The enter mode has Bluetooth enter and analog enter. When the 2 modes are enter on the similar time, the Bluetooth enter is most well-liked. When the analog enter is required, please flip off the Bluetooth perform of the cell phone earlier than switching.