AmpCARD20

AmpCARD20 is a miniature 20Watt Class D Mono Audio Amplifier, providing convenient line-level audio amplification virtually anywhere.

Supplied either as a PCB module or housed in a sturdy aluminium box, its compact size makes it ideally suited for integration into other equipment or interactive audio displays.

Key Features

Up to 20W output
On-board volume control
Remote mute and standby (sleep) facility
Integrated ‘pop’ elimination on power on and power off
Short-circuit / thermal protection on output
Wide range of operating voltages

Technical Data

Overall Dimensions	Module Only: 55 x 40 x 20 mm Boxed Unit: 95 x 51 x 30 mm
Mounting Holes	3 x 3 mm
Weight	Module Only: 20 g Boxed Unit: 100 g
Supply Voltage	10 to 24 V DC
Supply Current (max)	2.5 A
Input Level	1 V rms
Input Impedance	10 kΩ
Input Connector	Phono
Output Power	20 W (24 V supply, into 4 Ω load)
Load Impedance	4 Ω or 8 Ω
Efficiency	93% at 20 W
Noise	190 µV (typical)
Distortion	0.04% at 1 W (into 8 Ω load)
Switching Frequency	up to 1 Mhz
Output/Mute Connector	5-pin 2-part screw terminal block
Volume Control	On-board single-turn preset
CE Conformity	EN55103-1:1996 (E2); EN55103-2:1996 (E2); EN60950:1992.

Further Information

View the AmpCARD20 Data Sheet or contact us for further information and pricing.