Redback 30W 3 Input 100V Public Address (PA) Amplifier

Part of the series PA Amplifiers.

View all products in this series

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A staple of the Redback range since we first started, the 30W amplifier meets the requirements of small to medium public address installations. Features VOX muting, three combined balanced microphone / stereo line inputs, tape out, and separate bass and treble controls. Offers a wide scope of installation applications, including schools, public halls, workshops and sporting complexes. Output may be 100V line or low impedance (8 - 16Ω) speaker loads. This unit features thermal overload shutdown, over current and short circuit protection.

Vox muting: VOX muting is provided on input one, which, when activated, automatically mutes inputs 2 and 3.

Output Muting: An output mute is provided which will mute the output of the amplifier when the Mute Trigger terminals are closed. The output will remain muted while the contacts are closed. This is ideal for emergency override situations.

Features

• VOX muting on input 1.
• Balanced microphone inputs.
• Output muting circuit.
• Stereo line inputs & tape output.
• Bass and treble tone controls.  
• Output terminals for 100V line and 8 - 16Ω loads  
• Over-voltage, over current, thermal run-away and short circuit load protection.
• Muting Features: VOX Muting Via Input 1, Switch Contacts and Output Muting

100% developed, designed & assembled in Australia.
Since 1976 Redback PA products have been manufactured in Perth, Western Australia by Altronics. With over 45 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support.

Backed by an industry leading 10 Year Manufacturer Warranty.
Our Redback products have a long tried and tested history of bulletproof reliability. Altronics offers a 10 Year Warranty on all Australian Made Redback products. Our local in-house service department has all the know how to answer technical queries and provide timely service.

Specifications

• General
• Power Output:. 30 Watts RMS
• T.H.D.: typically < 0.5% @ 1kHz
• Frequency Response:
• Microphone: 52Hz - 10kHz, ±3dB
• Auxiliary: 40Hz - 10kHz, ±3dB
• Speaker Outputs: 100V (330Ω) (floating) or 8 - 16Ω (0V referenced)
• Noise Level: All volume controls min: Typically 76dB below rated output (All inputs display same signal to noise ratio)
• Dimensions: ≈ 300W x 220D x 80H mm
• Weight: ≈ 4.1kg
• Colour: Black
• Accessories: IEC Mains Lead
• Output Connectors
• Speakers: Screw Terminals
• Tape Output: RCA Stereo Socket
• Input Sensitivity
• Mic 1: 2.6mV Balanced or 3.2mV Unbalanced
• Mic 2: 2.6mV Balanced
• Mic 3: 2.6mV Balanced
• Aux 1: 150mV
• Aux 2: 150mV
• Aux 3: 150mV
• Muting
• PTT Via Microphone
• Switch Contacts
• or Optional VOX Muting
• -79dB below rated output
• Input Connectors
• Mic 1: 3 pin XLR balanced 
• Mic 2: 3 pin XLR balanced
• Mic 3: 3 pin XLR balanced
• Aux 1: RCA Stereo Socket
• Aux 2: RCA Stereo Socket
• Aux 3: RCA Stereo Socket
• 240V AC Power: IEC Type Chassis Socket
• Controls
• Input 1 (Mic 1 / Aux 1): Volume
• Input 2 (Mic 2 / Aux 2): Volume
• Input 3 (Mic 3 / Aux 3): Volume
• Bass: ±10dB @ 100Hz
• Treble: ±13dB @ 10kHz
• Power: On/Off Switch
• Power Supply: 240V AC
• Indicators: Power on LED
• Protection: AC Fuse 0.5A, DC Fuse 2 x 3A (internal)

*Specifications are subject to change without notice.

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Instructions