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GUANGZHOU GPRO AUDIO EQUIPMENT CO., LTD

PH-4 Professional Headphone Amplifier

PH-4 Professional Headphone Amplifier

Product Details:

  • Low Impedance 20K (balance)/10K (unbalance)
  • Harmonic Distortion <0.02%
  • Voltage 12V
  • Material Metal
  • Screen Size
  • Frequency (MHz) 20Hz-20KHz+0/-0.5dB
  • Channels 4
  • Supply Ability : 1000000 Piece Per Month
10.00 - 20.00 USD ($)/Piece
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Price And Quantity

  • 1 Piece
  • 10.00 - 20.00 USD ($)/Piece

Product Specifications

  • >98dB
  • 1year
  • 20Hz-20KHz+0/-0.5dB
  • Black
  • 12V
  • 0.6Kg
  • < 90dBu(20Hz~20kHz)
  • Audio Signal
  • Metal
  • 128*77*36mm
  • <0.02%
  • 20K (balance)/10K (unbalance)
  • 4

Trade Information

  • Huangpu
  • Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T)
  • 1000000 Piece Per Month
  • 7 Days
  • Yes
  • If order is confirmed we will reimburse the sample cost
  • Package size:37*29*30CM,20Pcs per carton,G.W:12.2Kg
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Product Description

Function introduction

1. AC power input: Used to connect the power adapter

2. Stereo/mono switch: Used to select stereo signal or mono signal to the output channel.

3. Stereo REC input interface: Used to connect the audio source device to the headphone amplifier as input signal, this input signal will be assigned to all output channels.

4.3.5mm input interface: Used to connect the audio source device to the headphone amplifier as input signal, this input signal will be assigned to all output channels.

5. Power indicator: this light is on when the headphone amplifier is working.

6. Volume control: Used to adjust the volume level of the current channel output, rotate clockwise to increase the volume and counterclockwise to decrease the volume.

7. Level signal display: Used to display the current channel output signal.

8. Output interface: Used to connect headphones for monitoring.

 

 

Specification

Input interface: stereo 3.5mmTRS interface, stereo RCA interface.

Input impedance: 22K Ohm

Maximum input signallevel: +22dB

Output interface: 4*stereo 6.35mmTRS interface, 4*stereo 3.5mmTRS interface.

Output impedance: minimum 16 ohms

Maximum gain: 19dB

Signal to noise ratio: >98dB

Power supply: AC12v 300mA external power adapter.

Size: 128*77*36mm

* Customized Logo(MOQ500Pcs)

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GUANGZHOU GPRO AUDIO EQUIPMENT CO., LTD
  • B No. 2, Building No. 56, Yufeng Road, Nansha District,Guangdong - 510000, China
Key Personnel
  • Ms Rachel Zhu (Sales Manager)
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