| | |
|
| |
| | |
|
|
FP-PA20 Power Amplifier
Pro Net: $182.30
Price: $136.72
You Save: $45.58 (25 %)
Item Number: FP-PA20
Manufacturer: Radio Design Labs
Manufacturer Part No: FP-PA20
|
|
-
20 Watts RMS Audio Power Amplifier
-
Output for 8 Speaker
-
Integral Audio Compressor to Control Clipping
-
High Overall Operating Audio Level
-
Maximized Audio Level for Output Power
-
Audio Quality Superior to Standard Amplifiers
|
|
The FPPA20 features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. The output will drive an 8 speaker or multiple speakers connected to present an 8 load to the amplifier. Audio levels that could cause the amplified output to clip are compressed using two dynamic time constants designed to preserve aural transparency. Normal audio level signals remain unaffected by the compressor thereby preserving audio dynamics and preventing the compressor from increasing feedback potential when the amplifier is used for paging. The FPPA20 produces average audio levels and audio clarity normally expected of amplifiers delivering much higher output power.
|
|
Typical Performance:
|
|
Input:
|
Line level (+4 dBu bal; 10 dBV unbal)
|
|
Input Impedance:
|
20 k balanced bridging; 10 k unbal
|
|
Input / Output Connector:
|
Detachable 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:
|
35 Hz to 50 kHz (+/ 1.5 dB)*
|
|
THD+N:
*measured at compressor threshold level equaling 4 W RMS output power
|
< 0.1% (@ 1 kHz)*
< 0.5% (35 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 into 8
|
|
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)
|
|
|
Have a Question?
Expert advice is only an email or phone call away. Email advice@globalav.com or call 1-800-595-4436 to speak with one of our knowledgeable system integrators regarding this product.
|
|
|
Product Reviews
|
|
|