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Rolls RA170 70-Volt/70 Watt Power Amplifier
Part # RA170
Model # RA170
The Rolls RA170 power amplifier was designed especially for the installation contractor. The RA170 is a single rack-space, mono unit with a choice of an RCA or 1/4" unbalanced input.
Availability: Usually arrives in 5-9 business days.

Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email [email protected] or call us at 888-256-4112.

List Price $349.00
Pro Acoustics Price $279.00
Your Savings $70.00 (20%)
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Description

Details

The RA170 power amplifier was designed especially for the installation contractor. The RA170 is a single rack-space, mono unit with a choice of an RCA or 1/4" unbalanced input. The 70 volt speaker outputs are provided via spring-loaded terminals - no transformer is required for speaker connection. The front panel includes a Power indicator LED, a Volume control and two Clip LEDs which indicate circuitry overload. The output circuitry is protected from momentary shorting and excessive load by a specially designed protective circuit.

Features

Features

  • 70 Watts of clean amplification into 70 V system
  • Spring-loaded output terminals
  • Front-panel heat sinking
Specification
Recommended Load70 Volt line (70 Watts maximum)
Frequency Response70Hz to 20 kHz
Equiv. Input Noise100 microVolt typical, A weighted 600 Ohm input
S/N Ratio114 dB @ 70 Watts
Gain40 dB
Input Impedance47 k Ω
Dimensions (H x W x D)19" (48.26 cm) x 1.75" (4.45 cm) 5" (12.7 cm)
Weight5.5 lbs (2.50 kg)
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