Rolls RA170 70-Volt Power Amplifier
in good working condition.
From ROlls:
Introducing the RA170 Power Amplifier, meticulously crafted for installation contractors. This compact, single rack-space, mono unit offers a choice of RCA or 1/4" unbalanced input for seamless connectivity. Say goodbye to the hassle of transformers, as the 70 volt speaker outputs feature convenient spring-loaded terminals for effortless speaker connection.
The front panel boasts a user-friendly design, housing a Power indicator LED, a Volume control, and two Clip LEDs to alert you of circuitry overload. With a specially engineered protective circuit, the output circuitry remains safeguarded against momentary shorting and excessive load.
Experience the RA170 Power Amplifier - your go-to solution for professional installations, designed to simplify your setup and deliver exceptional audio performance.
- 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
- Gain: 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)
- Weight: 5.5 lbs (2.5 kg)
- reverb_sync:
- force
- reverb_year:
- 2010s
- reverb_offers:
- on
- reverb_model:
- RA170 70-Volt Power Amplifier
- reverb_condition:
- Very Good
- reverb_shipping_profile:
- Large Pedals
- reverb_seller_cost:
- 50
- reverb_finish:
- Black
