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Speaker Selector Made High Power Car Speakers Retail Demonstration Easy

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Tech-Spec Get a quote
Model Name: A20S3

Special Made For High Power Car Speakers’ Demonstration

> Supports up to 3 pairs of speakers relay switching via push button control

> Communicates to speaker amplifier with power control commands

> Firmware update via USB

Features

A20S3 makes speakers demonstration easy, it supports up to 3 speakers switching via push button control, as powered speaker natually generates a “click” after power is connected, A20S3 employs 3 pairs of relays to exclude the beginning “click”, and delivers the enhanced user experience.

 

It works both mono and stereo modes with separated left and right audio signal terminals for flexible connection.

 

  • Up to 3 positions/ speakers switch;
  • Compact design with easy installation;
  • Works in Mono or Stereo;
  • Left & Right Audio Signals Separated with terminals;
  • Extra features available via customization;
  • Firmware update via USB;
Specification

>Board Size: 65x170mm

>Push Button Interface: Molex 2.54mm

>Audio In/ Out Interface: Terminals.

>Max Wire Size: 3mm;

>Power handling: 60 watts Max. per channel into 4ohms, 30 watts default.

>Power requirement(s): 12V DC

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