Rolls RA170 70-Volt Power Amplifier for commercial applications. Includes rack mount bolts and washers.
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Excellent condition 70 volt mono power amp for professional applications. Includes rack mount bolts and washers.
The Rolls RA170 is a compact, mono, 70-watt power amplifier designed for professional audio installations, featuring direct 70-volt speaker outputs (no transformer needed), RCA or 1/4" inputs, front panel volume control, and protective circuitry, fitting into a single rack space for versatile, durable use in commercial or large-scale audio systems. Key Features:
- Type: 70-Volt/70-Watt Mono Power Amplifier.
- Design: Single rack-space unit, built for installation contractors.
- Inputs: Choice of RCA or 1/4" unbalanced inputs.
- Outputs: Spring-loaded terminals for direct connection to 70-volt speaker lines, eliminating the need for external transformers.
- Controls: Front panel Volume control, Power LED, and two Clip LEDs (indicating overload).
- Protection: Features a special circuit to protect against momentary shorts and excessive load.
- Applications: Ideal for commercial audio systems, large-scale projects, and constant-voltage audio distribution.
In essence, the RA170 simplifies setting up 70-volt audio systems by providing reliable, direct-to-speaker power in a robust, compact format.
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 5 months ago |
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| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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