Name: RDL FP-PA20B 20W Mono Audio Amplifier - 25 V
Brand: Radio Design Labs
SKU: FP-PA20B
Price: 205.26 USD
Availability: InStock

Input:	Line level (+4 dBu bal; -10 dBV unbal)
Input Impedance:	20 kΩ balanced bridging; 10 kΩ unbal
Input / Output Connector:	Plug-in terminal block
Gain Adjustment:	Single turn audio taper
Minimum Input Levels:
Balanced:	-26 dBu (to cross compressor threshold)
Unbalanced:	-28 dBV (to cross compressor threshold)
Maximum Input Levels:
Balanced:	+23 dBu
Unbalanced:	+15 dBV
Frequency Response:	50 Hz to 18 kHz (+/- 3 dB)*
THD+N: *measured at compressor threshold level equaling 4 W RMS output power.	< 0.1% (@ 1 kHz)* < 0.5% (50 Hz to 20 kHz)*
Noise:	< -80 dB (below 20 W RMS)
Compressor:	Threshold 6 dB below rated output, automatic adjusting attack and release
CMRR:	> 55 dB (50 Hz to 120 Hz)
Output Power:	20 W RMS @ 25 V
Ambient Operating Environment:	0?? C to 30?? C Max; 20?? C Recommended
Indicators (2):
Red LED:	PEAK LED indicates compressor activity
Green LED:	Power ON
Power Requirement:	24 Vdc @ 2000 mA, Ground referenced(for continuous RMS power output) 24 to 33 Vdc @ 1000 mA, Ground referenced (for normal uncompressed audio)

More Information

Brand

Radio Design Labs

Manufacturer

Radio Design Labs

SKU

FP-PA20B

UPC

813721012586

Part No

FP-PA20B

Weight (lb.)

2.5

Product Datasheet

Unit

EACH

Carton Quantity

1

Description

Input:	Line level (+4 dBu bal; -10 dBV unbal)
Input Impedance:	20 kΩ balanced bridging; 10 kΩ unbal
Input / Output Connector:	Plug-in terminal block
Gain Adjustment:	Single turn audio taper
Minimum Input Levels:
Balanced:	-26 dBu (to cross compressor threshold)
Unbalanced:	-28 dBV (to cross compressor threshold)
Maximum Input Levels:
Balanced:	+23 dBu
Unbalanced:	+15 dBV
Frequency Response:	50 Hz to 18 kHz (+/- 3 dB)*
THD+N: *measured at compressor threshold level equaling 4 W RMS output power.	< 0.1% (@ 1 kHz)* < 0.5% (50 Hz to 20 kHz)*
Noise:	< -80 dB (below 20 W RMS)
Compressor:	Threshold 6 dB below rated output, automatic adjusting attack and release
CMRR:	> 55 dB (50 Hz to 120 Hz)
Output Power:	20 W RMS @ 25 V
Ambient Operating Environment:	0?? C to 30?? C Max; 20?? C Recommended
Indicators (2):
Red LED:	PEAK LED indicates compressor activity
Green LED:	Power ON
Power Requirement:	24 Vdc @ 2000 mA, Ground referenced(for continuous RMS power output) 24 to 33 Vdc @ 1000 mA, Ground referenced (for normal uncompressed audio)