MHD-2020 Headphones Amplifier – Powerful DJ’s, Studio, Live Stage Monitoring, Home

Description

MHD-2020
Powerful Studio HiFi Headphones Amplifier
For DJ’s, Studio, Live Stage Monitoring, Home 
On Board Turn On Delay!
On Board Headphones DC Protection!
On Board Status Operation LED!
Low Noise op amp Power Driver! 
Very Stable Design!
HiFi Super Quality Powerful Amplifier for DIY
PCB dimensions: 80mm X 53mm
On Board Volume Control
Very Wide Working Voltage: Dual +/-5Vdc to +/-18Vdc
 High quality and reliability FR4 1.6MM PCB 
Output Stage with Bi-Polar Transistors
Low Noise Power Driver Op-Amp LM833/NE5532/C4558/TL072
This item is PCB with all components assembled ready to use. only need Connect Power Supply Signal In Signal to H.P
The recommended Voltage for the Best Performance is: 2X15Vdc
Working Voltage: Min. 2x5Vdc to Max. 2x18Vdc 
Current Consumption: 9mA (with no signal) 130mA Full power with 32 Ohm H.P
Frequency Response: 15Hz-22,000Hz
Power Out: 600mW Each Ch.With 32 Ohm Headphones (4.5V rms)
Input sensitivity: 775mV 0db (To max. power drive)
PCB Size: 80mm*53mm double-sided HAL,FR4 1.6MM

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