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Redback Phase5 Public Address (PA) Mixer Amplifier 250W 6 Input

ATA4285C
Redback Phase5 Public Address (PA) Mixer Amplifier 250W 6 Input - Front

$1595.00

QTY Price
1 $1595.00

Description

The Redback Phase5 250W 6 Input Public Address (PA) Mixer Amplifier is designed in conjunction with Australia’s leading PA professionals to meet the needs of multi-source installations. This unit features a colour LCD screen for monitoring amplifier status and custom input labeling.

Engineered for professional PA installations, this amplifier delivers 250W RMS power with a frequency response of 50Hz to 15kHz ±3dB and THD less than 0.5% at 1kHz. It features voice/vox muting with three input priority levels, bass and treble controls, and phantom power capability. Ideal for schools, shopping centers, workshops, mine sites, and office buildings.

The amplifier operates on 240V AC mains or 24V DC for battery backup during power failures. It supports 100V line, 70V line, or low impedance (4-16 Ohm) loads. Safety features include thermal overload shutdown, overcurrent and overload protection, and fuses on both AC and DC supply rails.

Features

LCD:  Indicates input and output levels, amplifier status, heatsink temperature, overload, and over-current conditions. Operates on 240V AC or 24V DC. Allows custom labeling of input sources via USB keyboard.

Input configuration:  Each input can be set for balanced microphone or line use. A dip switch for each input offers the following options: Phantom power on/off, mic or line, 100mV or 1V, and VOX muting on/off (priority).

Three levels of priority: Priority selection is by a dip switch on the rear panel: Input 1 over 2-6, input 2 over 3-6, and input 3 over 4-6.

Overload protection: Internal circuitry limits the output current during an overload, reducing the voltage at the speaker terminals.

Input Limiting: Limits the output to 110V regardless of input level. This prevents dangerously high voltages from damaging the loudspeaker.

Optional Extra

ATA4573 Alert/evac option board:  Generates pre-chime, bell, alert, and evacuation tones. The alert tone can operate continuously or switch to the evacuation tone after a preset time delay (adjustable from 30 seconds to 4.5 minutes). Connects internally to the amplifier via the provided cable.

Features

  • VU meter on LCD screen
  • Output peak limited
  • Multi-stage thermally cued fan cooling
  • 2U 19" rack mount
  • Tape record out terminals
  • Remote volume facility
  • Optional alert, evac & chime tone generator (A 4573)
  • Vox activated 24V DC output
  • 6 inputs with 3 pin XLR or 2 x RCA sockets
  • Phantom powering available on all inputs
  • Option for mic/line to operate vox muting on inputs 1 to 3
  • Three levels of priority
  • Push-to-talk (PTT) terminals on the rear panel
  • Bass and treble tone controls
  • Power amp line out connector
  • Terminals for 100V line, 70V line and 4 - 16Ω loads
  • 240V ac or 24V dc power operation
  • Thermal & fuse overload protection
  • Built-in short circuit protection
  • 300mA trickle charge facility for 24V DC batteries
  • Master volume can be configured as pre or post-line out

Specifications

Power Outputs

250 watts RMS

Distortion

< 0.5%, @ 1kHz

Output line

70V, 100V or 4 - 16Ω

Line output

600 Ohm balanced, 0dBV

Frequency Response

Mic inputs

50Hz - 12kHz, -3dB

Line inputs

50Hz - 15kHz, -3dB

Sensitivity

Mic inputs

3mV balanced

Line inputs

100mV-1V

Signal To Noise Ratio

(Limiting by-passed)

Mic inputs

> 75dB below-rated output

Line inputs

> 81dB below-rated output

Output Connectors

Speakers

Screw terminals

Line out

3 pin XLR, Tape out RCA / send & return RCA

Input Connectors

Inputs

3-pin XLR balanced or 2 x RCA

24V DC power

Screw terminals

240V AC power

IEC power connector

Muting

PTT via microphone switch contacts or VOX muting

Controls

Mic inputs

Volume

Line inputs

Volume

Bass

±10dB @ 100Hz

Treble

±10dB @ 10kHz

General

Indicators

Power, fault. All other indicators on LCD

Power Supply

240V AC or 24V DC

Current Draw

350mA Standby, 17A Full @ 24V DC

Protection

7.5A DC , 20A DC

Colour

Black

Dimensions

Weight

19.5 kg

Width

483 mm

Depth

330 mm

Height

88 mm

Resources

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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
All trademarks and trade names are the properties of their respective owners. Wiltronics disclaims any proprietary interest in trademarks and trade names other than its own.

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