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RDL FP-PA35A 35 W Mono Audio Power Amplifier

BH #RDFPPA35A • MFR #FP-PA35A
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RDL FP-PA35A 35 W Mono Audio Power Amplifier
Key Features
  • Mountable 35 W Mono Power Amplifier
  • Versatile 25, 70, or 100 V Output
  • Compact 3.25 x 6.0" Metal Enclosure
  • Built-in Analog Compressor/Limiter
The versatile RDL FP-PA35A is a 35 W, mono, class D power amplifier ideal wherever a small, high quality amp with high efficiency is needed. Offering amplification for 25, 70, or 100 V speakers and a compact all metal enclosure able to be mounted practically anywhere; this unit will prove to be a great solution for numerous applications.

Additional features include line level balanced or unbalanced inputs, terminal block connectors, and a built-in compressor/limiter preventing clipping and maximizing output.

The class D operation produces minimal heat for all levels of expected audio and an energy saving sleep mode with selectable delay can be set to automatically shut off speakers after 5, 15, or 25 minutes. With energy saving and power conserving options like these along with thermal and short-circuit protection, the FP-PA35A ensures reliable long-term usage.
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RDL FP-PA35A Overview

The versatile RDL FP-PA35A is a 35 W, mono, class D power amplifier ideal wherever a small, high quality amp with high efficiency is needed. Offering amplification for 25, 70, or 100 V speakers and a compact all metal enclosure able to be mounted practically anywhere; this unit will prove to be a great solution for numerous applications.

Additional features include line level balanced or unbalanced inputs, terminal block connectors, and a built-in compressor/limiter preventing clipping and maximizing output.

The class D operation produces minimal heat for all levels of expected audio and an energy saving sleep mode with selectable delay can be set to automatically shut off speakers after 5, 15, or 25 minutes. With energy saving and power conserving options like these along with thermal and short-circuit protection, the FP-PA35A ensures reliable long-term usage.

Continuous 35 Watt RMS audio amplification will keep your audio at a consistent output level for as long as needed
Flexible output options with the ability to connect 20, 70, or 100 volt speakers
Energy saving sleep mode with selectable delay can be set to automatically shut off speakers after 5, 15, or 25 minutes
Line level balanced or unbalanced inputs
Industrial input/output terminal block connectors
Built-in compressor/limiter with LED prevents clipping and maximizes average output power
Highly Efficient Class D Operation produces minimal heat for all levels of expected audio
Compact and durable all metal enclosure enables the PA35A to be installed nearly anywhere
Thermal and short-circuit protection ensures reliable long-term usage

RDL FP-PA35A Specs

Input
Line level (+4 dBu nominal balanced; ‑10 dBV nominal unbalanced)
Input Impedance
20 kΩ balanced bridging
10 kΩ unbalanced
Input / Output Connectors
Detachable terminal block
Gain Control
Single turn audio taper
Minimum Input Level
Balanced: ‑14 dBu
Unbalanced: ‑15 dBV (to cross compressor threshold)
Maximum Output Level
Balanced: +22 dBu
Unbalanced: +20 dBV
Frequency Response
50 Hz to 20 kHz (+/‑ 3 dB)
THD & Noise
< 0.5% (1 kHz at compressor threshold
< 0.5% (50 Hz to 20 kHz, 1W)
Compressor
Threshold 2 dB below rated output, automatic adjusting attack and release times
Noise
< ‑75 dB (below 35 W RMS)
CMRR
> 60 dB (50 Hz to 120 Hz)
Output Power
35 W RMS at 25, 70, or 100 V
Sleep Mode Power Consumption
< 1 W (amplifier and included power supply)
Sleep Mode Delay
Selectable 5, 15, or 25 minutes
Sleep Mode Disable
Selectable on or off
Active Mode Delay
< 150 mS after input audio detected
Audio Detector Threshold
‑50 dBu balanced
‑52 dBV unbalanced
Ambient Operating Temperature
32° F (0° C) to 104° F (40° C) maximum; 68° F (20° C) recommended
Indicators
Red LED: Peak LED indicates compressor activity
Blue LED: Power on
Dim: Sleep mode active
Bright: Amplifier active
Power Adapter
100 to 240 Vac, 50‑60 Hz, 1.3 A, IEC C14
Output to module: 24 Vdc, 2 A, ground‑referenced
Dimensions
2.79 x 3.25 x 6.02" (71 x 82.6 x 153 mm)
Packaging Info
Package Weight
3.85 lb
Box Dimensions (LxWxH)
8.3 x 6.7 x 3.4"

RDL FP-PA35A Reviews

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