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User Manual for Rolls RA200 Power Amplifier Click to enlarge the picture
Contents of the user manual for the Rolls RA200 Power Amplifier
- Product category: 70-Volt Amplifiers Rolls
- Brand: Rolls
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Rolls 70-Volt Amplifiers
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User manual for the Rolls RA200 Power Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Rolls product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Rolls user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Rolls product will considerably shorten its lifespan!
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Product description The Rolls RA200 Power Amplifier is a stereo power amplifier, utilizing MOSFET drivers in a voltage and current gain circuit. It is intended for professional audio applications such as recording studios and small live venues. The rack-mountable (2RU) RA200 has level adjustment and 4 LED power-output meters per channel, with fault protected outputs that are spring-loaded. The RA200 can drive 100 watts into 4 ohm outputs. It features a bridging switch and 1-second power-up delay. The unit includes a special high performance transformer, and a fused power line. The MOSFET output stage is fault protected which allows the amplifier to forgive momentary output shorts and has over-temperature protection. The amplifier is convection cooled, hence no fan noise. - A stereo power amplifierfor studios, live venues, etc.
- Produces 70 watts per channel driven into 8 Ohms
- MOFSET drivers in a voltage and current gain circuit
- Level adjustment and 4 LED power-output meters per channel
- 1/4" TS phono & RCA inputs, with spring-loaded outputs
- Convection-cooled; front panel acts as a heat sink
UPC: 675889020007 In the Box Rolls RA200 Power Amplifier External Power Adapter One Year Warranty Table of Contents
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Technical parametersRolls RA200 Specs | Power Rating | 100W @ 4Ω Stereo (per channel)
70W @ 8Ω Stereo (per channel)
200W @ 8Ω Bridged-Mono | | Damping Factor | >150 | | Input Sensitivity | <1 VRMS for full output | | Input Impedance | 10k ohms balanced | | Gain | Not specified by manufacturer | | Frequency Response | DC to 30kHz +/-1dB | | Signal-to-Noise Ratio | 106dBu | | Total Harmonic Distortion (THD) | <0.08%, 1kHz @ 1 Watt | | Input Connections | 2 x 1/4" TRS phono, 2 x RCA coaxial | | Output Connectors | 2 x pair 5-way binding posts, 2 x 1/4" TS phono | | Controls Front Panel | 2 x Rotary level control
Power switch | | Controls (Rear) | 1 x Stereo/Mono Bridge switch | | Indicators | 1 x 4 LED level metering per channel
1 x Protect, 1 x Power LED | | Cooling | Convection | | Power Consumption | Not specified by manufacturer | | Power Requirements | 120 VAC 60Hz 2.5A, 230 VAC 50Hz | | Dimensions | 19" x 7 1/2" x 3 1/2" (483 x 191 x 89); 2U | | Weight | 12 lbs (5.44 kg) | | Specialties | One second turn-on delay | | | | Package Weight | 11.8 lb | | Box Dimensions (LxWxH) | 22.0 x 9.0 x 6.0" |
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