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$29.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
Detachable terminal block
Line level (+4 dBu bal; -10 dBV unbal)
20 kOhms balanced bridging; 10 kOhms unbalanced
Single turn audio taper
Balanced: -26 dBu (to cross compressor threshold)
Unbalanced: -28 dBV (to cross compressor threshold)
Balanced: +23 dBu
Unbalanced: +15 dBV
50 Hz to 20 kHz (+/- 3 dB)
< 0.1% (at 1 kHz)
< 0.5% (50 Hz to 20 kHz)
UL 2043
< -80 dB (below 20 W RMS)
Threshold 6 dB below rated output, automatic adjusting attack and release
> 55 dB (50 Hz to 120 Hz)
20 W RMS at 70 V or 100 V
0 to 30 deg. C (32 to 86 deg. F) Max
20 deg. C Recommended
Red LED: PEAK LED indicates compressor activity
Green LED: Power ON
24 Vdc at 1650 mA, Ground referenced (for continuous RMS power output) 24 Vdc at 1000 mA, Ground referenced (for normal uncompressed audio)
Overall: 2.3 x 3.25 x 6" (5.84 x 8.26 x 15.24cm)
813721012562
Under the hood of the FP-PA20A 20W Mono Audio Power Amplifier lies a robust and powerful engine designed to deliver high-quality, amplified sound with exceptional clarity. This durable and efficient unit is engineered to meet the demands of professional audio environments, ensuring reliable performance for your sound reinforcement and public address needs.
The FP-PA20A boasts a balanced line level input that seamlessly accommodates unbalanced connections, providing versatile connectivity options for a variety of audio sources. The front panel features a precision gain control, which can be finely adjusted either manually or with a precision trimming screwdriver, catering to both standard unbalanced levels and professional balanced audio signals.
With both 70V and 100V amplified outputs, this amplifier is perfectly suited to drive speakers within a distributed sound system, making it an ideal choice for large venues and high-impedance speaker setups. The advanced compression circuitry of the FP-PA20A employs two dynamic time constants to manage audio levels that could potentially lead to clipping. This intelligent design maintains aural transparency, ensuring that normal audio signals are unaffected, thus preserving the natural dynamics of the music or speech.
Furthermore, the compressor's nuanced operation helps to minimize the risk of feedback when the amplifier is utilized for paging applications. The FP-PA20A is capable of producing average audio levels with a clarity and depth that belies its compact size, rivaling the performance of amplifiers with much higher output power.
Whether you're amplifying live music, speeches, or background audio, the FP-PA20A 20W Mono Audio Power Amplifier is a high-fidelity solution that promises to deliver powerful, clear, and consistent audio performance for all your professional amplification needs.