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Rolls RA170 70 Volt Mono Installation Power Amplifier

 

  • Dale #:

    ROLL-RA170

  • Availability:

    In Stock

  • Available for immediate shipment and pick-up from our Jamaica, New York location. In-store pick-up is available Monday through Friday from 9:30 am to 5:30 pm

Description

The RA170 mono power amplifier was designed especially for the installation contractor, and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4 TS phono unbalanced input. The 70 volt speaker outputs are provided via spring-loaded terminals and no transformer is req... Read More

Retail Price: $349.00 Our Price: $279.00

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Description

The RA170 mono power amplifier was designed especially for the installation contractor, and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4 TS phono unbalanced input. The 70 volt speaker outputs are provided via spring-loaded terminals and no transformer is required for speaker connection.

The front panel includes a power indicator LED, a volume control, and two clip LED's which indicate circuitry overload. The output circuitry of the RA170 is protected from momentary shorting and excessive load by a specially designed protective circuit.

Features:

  • Mono 70 volt amplifier
  • Drives 70 volt speakers directly
  • Choice of RCA coaxial or 1/4 TS phono input
  • Spring loaded speaker output
  • Clip indication
  • Fault protection output

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Product Specs

Power RatingMono @ 70V: 70 watts maximum
Damping FactorNot applicable
Input SensitivityNot specified by manufacturer
Input Impedance147k ohm
Gain40dB
Frequency Response70Hz to 20kHz
Signal-to-Noise RatioBetter than 114dB @ 70 watts
Total Harmonic Distortion (THD)Not specified by manufacturer
Input Connections1 x RCA coaxial, 1 x 1/4 TS phono
Output Connectors1 x Pair spring loaded speaker connectors
Controls Front PanelPower switch, 1 x Rotary volume
Controls (Rear)None
Indicators2 x Clip, 1 x Power LED's
CoolingConvection (uses front panel for heat distribution)
Power ConsumptionNot specified by manufacturer
Dimensions19 x 5 x 1 3/4
Weight5.5 lbs
SpecialtiesRequires no transformer coupling to drive 70 volt speakers directly

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