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Rolls RA170 70-Volt Power Amplifier (Used)

SKU: RLS-RA170-BA Category:

In stock

Condition: Used

Condition: Like New

$251.00 $279.00

In stock


Extended Warranty Options

Like New: Open box product with no signs of use.

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.

Key Features

  • 70 Watts of clean amplification into 70 V system
  • Spring-loaded output terminals
  • Front-panel heat sinking

Technical Specifications

Recommended Load
70 Volt line (70 Watts maximum)
Frequency Response
70Hz to 20 kHz
Equiv. Input Noise
100 microVolt typical, A weighted 600 Ohm input
S/N Ratio
114 dB @ 70 Watts
40 dB
Input Impedance
47 k Ohms
Size (W x H x D)
19” x 1.75” x 5” (48 x 4.5 x 12.7cm)
5.5 lbs (2.5 kg)

SKU: RLS-RA170-BA Category:

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