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Illustrative image of: RDL HD-PA35UA: Amplifiers: HD-PA35UA

Radio Design Labs HD-PA35UA

RDL

BSW PART:
HD-PA35UA

35 Watt Audio Power Amplifier - 25 V, 70 V, 100 V Outputs

More Power Amplifiers More RDL
$348.99 $465.32
You save $116.33

The HD-PA35UA is a single input audio amplifier for systems demanding the highest energy efficiency. It may be used as a single zone amplifier fed from a variety of RDL or OEM mixers. It is ideal for providing one or more additional zones to a mix originating from another RDL HD series mixer amplifier. The 35 watt power amplifier output is driven from a high-efficiency Class D amplifier stage. The amplifier normally shuts down (standby “sleep” mode) when audio is absent and automatically turns on when needed. The amplifier output level may be VCA controlled using various optional RDL remote controls, or by industry standard 0 to 10 Vdc or 0 to 10k ohm controls. The amplifier provides a constant voltage output (25 V, 70 V or 100 V).

The HD-PA35UA is engineered, tested and manufactured in the U.S.A. to strict energy conservation standards. The unit consumes less than 1 watt of mains power in standby mode, and meets power amplifier efficiency specifications with an analog-filtered Class-D digital output stage.

The HD-PA35UA provides a front-panel control to set the input gain. An optional remote control connected to the rear-panel RJ45 jack provides for remote adjustment of the output level. The tone controls adjust the equalization at the amplifier output.

$348.99 $465.32
You save $116.33

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  • Main Features:
  • One input with front-panel volume control
  • Bass and Treble tone controls
  • Designed as a single zone amplifier
  • Master volume VCA controlled with remote adjustment capability
  • Amplifier output on detachable terminal block
  • Unbalanced summing inputs on RCA jacks
  • Includes power supply
  • Automatic sleep mode meets strictest energy saving standards
  • Specifications:
  • Rated Power: 35 W RMS
  • Audio Input: Unbalanced stereo summing input on RCA jacks
  • Maximum Input Level: + 5 dBV (+11 dBV, one input); (for 1% THD+N at output)
  • Input level: -15 dBV (180 mV), (to cross compressor threshold equaling 23 W amplified output, both input jacks driven)
  • Noise: <-75 dB (max gain)
  • THD+N: < 0.5% (1 kHz at compressor threshold)
  • Compressor: Threshold 2 dB below rated output, automatically adjusting attack and release times
  • Frequency Response: ± 3 dB (50 Hz to 18 kHz)
  • Tone Controls: ±10 dB @ 10 kHz, ±9 dB @ 100 Hz (front-panel) with center detent
  • Power Amplifier Output: 35 W RMS (25, 70 or 100 V); <1% THD+N
  • Indicators (3): Front-panel: Signal present (green), Compressor activity (red), Power (bright=on, dim=standby, blue)
  • VCA: Output level, 0 to 10 Vdc control, RJ45 (compatible with RDL VCA wall controls)
  • Front-panel controls (4): Input, EQ (2, bass and treble), Power (momentary pushbutton, toggle on/standby)
  • Rear-panel controls (4): Sleep (standby) mode delay (4 binary switches)
  • Efficiency Standard Used: “Energy Star® Program Requirements for Audio/Video” Version 2.0
  • Sleep Mode Power Consumption: < 1 W (amplifier and included power supply)
  • Sleep Mode Delay: 10 minutes to 2 hours (switch-selectable in 10 minute increments)
  • Sleep Mode Disable: Selectable
  • Active Mode Delay: 2 seconds (nominal) after input audio detected
  • Audio Detector Threshold: -42 dBV
  • Ambient Operating Environment: 0° C to 50° C Maximum; 20° C Recommended
  • Power Supply (included): 100 to 240 Vac, 50-60 Hz, 50 W; 24 Vdc output to amplifier chassis
  • Dimensions and Weight: Height: 3.5 in.(8.89 cm); Width: 8.5 in.(21.6 cm); Depth: 10 in.(25.4 cm); Weight: 7.3 lb. (3.3 kg)
  • Package Type: Cardboard Box
  • Package Dimensions: 17.75 x 9.125 x 3.9375 in.
  • Shipping Weight: 9.33 lbs.
  • WEEE weight: 7.34 lbs.
  • Tariff code: 8518.50.0000