Guangdong, China
Business Type:
Main Markets:
North America, South America, Europe
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: one month
OEM/ODM Availability:
OEM/ODM Service

Sequencer, Power Sequencer, Sequence Controller manufacturer / supplier in China, offering 8 CH Biphase /Triphase Power Sequencer for PA Speaker System, D3 1800W+900W+900W@4ohms 3CH Class D Active Amplifier Module with DSP for Line Array System and Full Range Speaker, Fp10000q Speaker Amplifier, Linear Amplifier and so on.

Gold Member Since 2012
Audited Supplier
Supplier Homepage Products Professional Audio 8 CH Biphase /Triphase Power Sequencer for PA Speaker System

8 CH Biphase /Triphase Power Sequencer for PA Speaker System

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $250-300/ Piece
Production Capacity: 500 PCS Per Month
Transport Package: Double Durable Cartons
Payment Terms: T/T, Paypal, Money Gram, Western Union
Noise: <95dB
Hi-Fi: Not Hi-Fi
Activity: Passive
Operation Mode: Wire / Remote Control
Speaker System: 8
Speaker Material: Metal

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Basic Info

Model NO.: PR380
Application: Commercial, Home, Stage
Certification: CE, RoHS
Monitor: LCD Screen
THD: <0.005%
Time Sequence: Programable
Power Input: Biphase&Triphase,5-Pin Industrial Socket, 32A Inpu
Trademark: Sanway Audio
Specification: CE
Origin: Guangdong China
HS Code: 8518400090

Product Description

8 CH Biphase /Triphase Power Sequencer for PA Speaker System




1. Biphase /Triphase 

2 . 8 channels and 20KW Power supply.

3 .  Each channel has of independent EMI-Powe1


  Using Single Chip Micro Computer(MCU) controller. The delay time is programmable & more precise


  8 channels and 20KW Power supply. Each channel has of independent 

      EMI-Power Filter , CE certificate approved.

   Using Triphase 5-pin professional socket, Diphase & Triphase are compatible.

  LED voltage meter & LED visual operational interface display the voltage of each line, 
delay time,
power sequence etc .

   With USB lamp

    Every output channel can be turned off immediately in urgent.

    Password function.

    Programming function. Remote control function: the remote control distance is up to 1km.

   Link In & Link Out function .

   Overload Voltage Alarm function: It alarms whenever the voltage is out of the range
 which you setup.

    Multi-sockets meet your different plugs..







Biphase:110V or 220V(±20%) Triphase190V or 380V

Power Frequency

50Hz or 60Hz(±5%)

Power Input

Biphase&Triphase,5-pin industrial socket, 32A input


Overload current protection & shot protection


3 characters LED voltage meter 3 characters LED program screen

Voltage Meter

3 characters LED real-time display, ±1% no-load accuracy, ±1% 

accuracy of full- load

Sequencing Channel

8 pairs of sequence channels of independent control.

Power Output

8 pairs of outputs, connected with audio load,each pair of audio 

output will not exceed 40A, connected with pure resistance.

Time Sequence


Single-way Switch

With Single-way switch, any channel can be tuurgently

Voltage setup error


Overload voltage accuracy

±1% of no load accuracy, ±1% of accuracy of full load

Grounding Resistance



1PC:482x400x88/607×183×524(mm) 3PCS:622×599×539(mm)


1PC:10.25/11(kg) 3PCS:33(kg)

8 CH Biphase /Triphase Power Sequencer for PA Speaker System

8 CH Biphase /Triphase Power Sequencer for PA Speaker System
8 CH Biphase /Triphase Power Sequencer for PA Speaker System

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