Product Description
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Key Features
• Balanced mic or line input; Phantom power; VOX muting
• Four auxiliary inputs; 3.5mm Jack Input (Front Mounted)
• Over temperature shut down protection
• Variable input sensitivities
• Dual input connectors
• On demand fan cooling
• Overload & Over voltage limiting
• Compact 1RU 19” rack mount design; 240V AC / 24V DC operation
These compact 1RU rack mount amplifiers are suitable for both stand alone PA system use, or as zone amplifiers in larger systems requiring local inputs. All models operate on 240V ac or 24V dc for battery backup operation.
All models include a choice of six source options on 2 inputs. Input one consists of a 3-pin XLR which can be set for either balanced mic level (3mV) or balanced line level (2V), adjusted via a rear mounted trimpot. A dual RCA is also provided on input one with adjustable sensitivity of either 100mv (30W version), 300mV (60/100W version) or 1V. Input two consists of three sets of dual RCA sockets on the rear panel and a 3.5mm jack on the front panel. Auxiliary source inputs are selected via the front panel switch. Input one can be DIP switch selectable to VOX mute input two.
Phantom power is also provided on input one XLR. Volume level controls are provided on the front panel for inputs one and two. The circuit includes protection features in case of output over voltage, over current and over temperature. All are self re-setting once the fault condition is removed. Visual indication via front panel LEDs display amplifier status at all times.
Specifications
30W version
- Distortion: < 0.5%, @ 1kHz
- Frequency response: 50Hz - 15kHz, -3dB
- Output line: 100V
- Mic sensitivity: XLR balanced 2mV to 2V
- Line sensitivity: RCA 100mV/1V, 3.5 TRS 600mV
- Signal to noise ratio: > 80 dB
- Input 1: 3 pin XLR balanced / dual RCA
- Input 2: Dual RCA x 3 / 3.5mm TRS jack x 1
- 24V dc power: Pluggable screw terminals
- 240V ac power: IEC power connector
- Speaker output: Pluggable screw terminals (100V line)
- Current Draw: 160mA Standby, 2.5A Full @ 24V dc
- Protection: 1A ac & 3A dc breaker
- Dimensions: ≈ 483W x 210D x 44H
- Weight: ≈ 4.5kg
60/100W version
Power Outputs
- 60/100 watts RMS
- Distortion: < 0.5%, @ 1kHz
Frequency Response
- Mic input: 50Hz - 12kHz, -3dB
- Line input: 50Hz - 15kHz, -3dB
Sensitivity
- Mic input: 3mV-2V balanced
- Line input: 300mV-1V
- Aux inputs: 300mV - 1V
- 3.5mm input: 600mV
Signal to noise ration
- Mic input: > 75dB below rated output
- Line input: > 81dB below rated output
Output Connectors
- Speakers: Screw terminals
Input Connectors
- Input 1: 3 pin XLR balanced or 2 x RCA
- Input 2: 3 x RCA and 3.5mm Jack
- 24V DC power: Screw terminals
- 240V AC power: IEC power connector
Size & Weight
- Dimensions: ≈ 483W x 210D x 44H
- Weight:
- 5.5 kg (60W version)
- 6.0 kg (100W version)
*Specifications are subject to change without notice.
What's in the Box
- Redback Compact 1RU PA Mixer Amplifier
- 240V AC power lead
- Instruction Booklet & Warranty details
