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Description |
Downloads |
Specs |
Ordering |
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A4314 |
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- 85% efficient class-D power performance.
- Low power consumption & heat generation.
- Compact 1RU case housing four individual amplifiers.
- Individual dedicated protection circuitry.
- Individual cooling systems for each channel.
- LED indicators for signal, peak, protection and power.
- Constant 100V floating output per channel (ie no reference to earth).
- Compatible with Altronics line monitoring equipment.
- 24V DC battery backup power (per channel).
- 240V AC operation.
- In-built bandpass filter for 80Hz and 16KHz signals.
- Built-in short circuit, overload, high temperature protection.
- 2 year warranty
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Excellent for multizone public address paging and background music systems! Engineered to meet the growing demands of venues such as RSL clubs, taverns, hotels, conference & function centres enabling individual program sources to play to different rooms |
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A4310 |
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- 85% efficient class-D power performance.
- Low power consumption & heat generation.
- Compact 1RU case housing four individual amplifiers.
- Individual dedicated protection circuitry.
- Individual cooling systems for each channel.
- LED indicators for signal, peak, protection and power.
- Constant 100V floating output per channel (ie no reference to earth).
- Compatible with Altronics line monitoring equipment.
- 24V DC battery backup power.
- 240V AC operation.
- Remote control on/off switching function.
- In-built bandpass filter for 80Hz and 16KHz signals.
- Built-in short circuit, overload, high temperature protection.
- 2 year warranty
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Excellent for multizone public address paging and background music systems! Engineered to meet the growing demands of venues such as RSL clubs, taverns, hotels, conference & function centres enabling individual program sources to play to different rooms |
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A4312 |
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- 85% efficient class-D power performance.
- Low power consumption & heat generation.
- Compact 1RU case housing two individual amplifiers.
- Individual dedicated protection circuitry.
- Individual cooling systems for each channel.
- LED indicators for signal, peak, protection and power.
- Constant 100V floating output per channel (ie no reference to earth).
- Compatible with Altronics line monitoring equipment.
- 24V DC battery backup power (per channel).
- 240V AC operation.
- Remote control on/off switching function.
- In-built bandpass filter for 80Hz and 16KHz signals.
- Built-in short circuit, overload, high temperature protection.
- 2 year warranty
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Excellent for multizone public address paging and background music systems! Engineered to meet the growing demands of venues such as RSL clubs, taverns, hotels, conference & function centres enabling individual program sources to play to different rooms |
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A3044 |
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- Input: 6.35mm Dynamic microphone
- Input impedance: 600Ω
- Pre-amplifier Gain: 50dB
- Signal to Noise Ratio: 80dB
- Power Source: 12V DC
- Discreet Mode: MIC 1 (Left) to RCA Left only; MIC 2 (Right) to RCA Right only.
- Mixed mode: Mixed Mono (not stereo) output (MIC 1 + MIC 2 to RCA (L+R)).
- RCA output: Line level 1Vpp~3Vpp (according to MIC Input Level).
- Microphone 6.35mm TRS mono inputs: Not suitable for connection of line level output devices like iPods etc. Mics only.
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Dual microphone preamplifiers that can be mixed in stereo or operated separately. Dual inputs, Dual outputs. Includes 12V power supply. |
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A3042 |
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- Connections: Input and output RCA
- Frequency response: 20Hz to 20kHz
- Gain control: 0 to 15dB
- Maximum input level: 9V p-p@0dB, 1.5Vp-p @15dB
- Input impedance: 47kΩ
- Output impedance: 100Ω
- Total Harmonic Distortion: <0.002%
- Signal to Noise Ratio: >85dB
- Power Source: 12V DC
- Dimensions: 109L x 73W x 43H mm
- Weight: 160g
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This compact stereo pre-amplifier is a great way to boost the output from your mobile devices and anything else with a low output. |
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C7317C |
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Designed to fit the C 7310-C 7314 and C 7340-C 7344 40Watt range of portable PA systems. 520-544MHz version. Please check the frequency of your microphones/Okayo PA before making your purchase.
Suitable for use with C 7315 handheld and C 7316 beltp |
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H5155A |
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2 Unit vented panel for improving rack ventilation around hot equipment. Powdercoated black. |
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C0327 |
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- All metal casing and grille.
- PTT pair for muting auxiliary inputs.
- Heavy duty bare end cord.
- 450mm gooseneck with screw fit base.
- Ideal for supermarkets, fast food restaurants etc.
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This incredibly sturdy all metal microphone is built to survive the rigours of supermarkets & fast food restaurants. |
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C0325 |
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- All metal casing and grille.
- Heavy duty curly cord (2.5m Stretched)
- Ideal for supermarkets, fast food restaurants etc.
- Wall mounting clip
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This incredibly sturdy all metal microphone is built to survive the rigours of supermarkets & fast food restaurants. |
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C0324 |
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- All metal casing and grille.
- Ideal for supermarkets, fast food restaurants etc.
- Heavy duty curly cord (2.5m Stretched)
- Wall mounting clip.
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This incredibly sturdy all metal microphone is built to survive the rigours of supermarkets & fast food restaurants. |
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C0330B |
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0.75m curly cable to suit CB fist type microphone. Bare end connection for terminating to OEM equipment or with the connector of your choice. |
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C8847 |
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- Connector types: BNC, jack
- impedance: 50 Ω
- Power requirements: 10 to 15 volts DC offset from the coaxial connection, 50 mA
- Receiving mode (3 dB beamwidth) : 70 Angle
- Third-order overload pay cut point (OIP3) : > 30 dBm
- Antenna gain (axis) : 5.8 class: : dBi
- The signal gain + 10 dB (plus or minus 2 dB) :
- Size: 283 mm x 270 mm x 25 mm (height x width x depth)
- Mounting: 5/8" mini microphone type thread
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A wideband 500 to 950MHz frequency antenna for improving transmission quality and range. It is ideal for
installations using wireless mics, tour guide systems or in ear monitoring over long distances. Suitable for stand
mounting, the antenna may also be suspended from the ceiling or wall mounted using the optional C 8848
bracket. C 8847 includes |
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C8882B |
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- Operating frequencies 520 / 524.30MHz
- 19” 1RU rack mount case
- Steel enclosure construction
- Removable aerials
- Individual 3 pin XLR outputs
- Mixed 6.35mm jack output (1m cable included)
- Front panel level controls
- Tone squelch circuit for noise reduction
- RF, AF & peak signal LEDs
- Range up to 50m in ideal conditions
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For systems requiring the freedom of two independent wireless microphones at an economical price. The sturdy 19" rack mount cabinet is fitted with two fixed frequency wireless receivers. The miniaturised SMD construction and unique shielding technique, pl |
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C8881B |
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- Operating frequencies 520 / 524.30MHz
- 19” 1RU rack mount case
- Steel enclosure construction
- Removable aerials
- Individual 3 pin XLR outputs
- Mixed 6.35mm jack output (1m cable included)
- Front panel level controls
- Tone squelch circuit for noise reduction
- RF, AF & peak signal LEDs
- Range up to 50m in ideal conditions
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For systems requiring the freedom of two independent wireless microphones at an economical price. The sturdy 19" rack mount cabinet is fitted with two fixed frequency wireless receivers. The miniaturised SMD construction and unique shielding technique, pl |
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A4566 |
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- Designed & manufactured in Australia.
- Since 1976 Redback public address products have been manufactured in Perth, Western Australia by Altronics. With over 40 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support. Read more about our Australian Made products
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A simple in-line connection box fitted with a line monitoring capacitor. Since many 100V speakers do not have 22μF capacitors fitted, this box allows you to easily add it into the circuit for connection to a line monitoring system. |
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A5131 |
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- 4 balanced microphone / 3 line inputs
- 3 modes of priority Cascade, FIBD, None
- VOX or PTT muting
- VOX muting or both mic and line inputs
- Channel active indicators
- Stylish half width 1RU chassis
- 24V DC operation
- Separate volume for each input
- Adjustable VOX sensitivity for each input
- 24V DC plugpack included
- Includes Power Supply
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This four channel mixer features 4 balanced mic inputs and 3 line inputs. Input 1 is a dedicated balanced mic input whilst inputs 2 - 4 can accept either balanced mic or line level. |
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A1745 |
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- To mount any of the Redback half rack products into a 19" wide racking system, the H 4990 bracket is required. If a single product is mounted into the H 4990, then a metal (H 4992) or plastic (H 4993) infill panel can be fitted for a neater finish.
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Connects to any RCA input to provide intervalled messages and background music. The included 8GB SD card can be loaded with your choice of background music and custom messages or promotions. Message intervals can be adjusted between 30 seconds and 7.5 minutes. |
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A4209 |
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Pack of 5 indicator labels to inform patrons that there is a hearing aid induction loop installed. 140H x 100W mm |
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S5416 |
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- Designed & manufactured in Australia.
- Since 1976 Redback public address products have been manufactured in Perth, Western Australia by Altronics. With over 40 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support. Read more about our Australian Made products
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A dual cover wallplate fitted with an S 6114 90dB pulsating siren and an S 4030 24V DC red indicator lamp. Designed to provide a visual and audible alert when 24V DC power is applied (such as from A 4471 power fail monitor). |
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A4903A |
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- Screw terminals for 100V input
- Microphone or line level balanced outputs (3 pin XLR)
- Line level unbalanced output (2 x RCA)
- Recessed volume control to prevent tampering
- Requires no power
- Minimal loading or signal loss
- Dimensions 133W x 45H x 55D mm.
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This small adaptor receives a 100V signal from one amplifier and reduces the level down to either balanced mic level or auxiliary level to feed into the input of a second amplifier. |
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A4173 |
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- Rugged heavy duty construction
- 19” rack mount
- Bridgeable, parallel or two channel stereo operation
- Earth lift switch
- 3 pin XLR and 6.35mm inputs.
- Short circuit protection with indicator
- Overload protection with indicator
- Clipping prevention circuitry with indicator
- Variable speed fan forced cooling
- Muting circuit for switch on/off
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This range is designed to function as a stereo or high power single channel amplifier for use in foreground sound reinforcement ie: pubs, clubs, cinemas and multi-function venues. |
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A4159 |
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- Output Power (Stereo 8Ω): 350W + 350W
- TA 1KHz THD≤1% (4Ω): 500W + 500W
- Bridge 8Ω: 1000W
- Frequency Response: 20Hz-20KHz +/-0.5dB
- Input Sensitivity: 0.77V
- Maximum input level: 18dB/6.2V
- Input Impedance active balanced: 20KOHMS/Balanced, 10KOHMS/un-Balanced
- Signal/noise ration a-weighted RMS: ≥95dB
- Crosstalk at rated output power (8Ω 1kHz): >70dB
- Damping Factor (f=1kHz 8Ω): >240
- Slew rate internal: 15V/us
- Protection: Short circuit, current limited DC fault AC line fuse, thermal cut off, power up/down transients
- Indicators: POWER (BLUE) PROT (RED) CLIP (YELLOW) BR (GREEN) PAR (GREEN)
- Cooling: Variable Speed Fan
- Front Panel Controls: LEVEL ACH, BCH POWER SWITCH
- Rear Panel Controls: STEREO/BRIDGE/PARALLEL MODE SWITCH
- Connector: XLR BALANCED INPUT, PROFESSIONAL SPEAKON OUTPUT
- Power consumption half power 8Ω: <440W
- Power Supply: 240V AC/50Hz
- Interior Dimensions: 482 x 325.5 x 88mm
- Exterior Dimensions: 555 x 415 x 168mm
- Net Weight: 9.5kg
- Gross Weight: 11.5kg
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The Apple series Biema power amplifiers are a cost effective solution for demanding commercial audio applications. These non-bridgeable models are designed to be used as standard 2 channel or stereo amplifiers. The design incorporates a fan forced cooling sys |
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A4155 |
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- Output Power (Stereo 8Ω): 150W + 150W
- TA 1KHz THD≤1% (4Ω): 220W + 220W
- Bridge 8Ω: 440W
- Frequency Response: 20Hz-20KHz +/-0.5dB
- Input Sensitivity: 0.77V
- Maximum input level: 18dB/6.2V
- Input Impedance active balanced: 20KOHMS/Balanced, 10KOHMS/un-Balanced
- Signal/noise ration a-weighted RMS: ≥95dB
- Crosstalk at rated output power (8Ω 1kHz): >70dB
- Damping Factor (f=1kHz 8Ω): >240
- Slew rate internal: 15V/us
- Protection: Short circuit, current limited DC fault AC line fuse, thermal cut off, power up/down transients
- Indicators: POWER (BLUE) PROT (RED) CLIP (YELLOW) BR (GREEN) PAR (GREEN)
- Cooling: Variable Speed Fan
- Front Panel Controls: LEVEL ACH, BCH POWER SWITCH
- Rear Panel Controls: STEREO/BRIDGE/PARALLEL MODE SWITCH
- Connector: XLR BALANCED INPUT, PROFESSIONAL SPEAKON OUTPUT
- Power consumption half power 8Ω: <440W
- Power Supply: 240V AC/50Hz
- Interior Dimensions: 482 x 325.5 x 88mm
- Exterior Dimensions: 555 x 415 x 168mm
- Net Weight: 8.5kg
- Gross Weight: 10.5kg
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The Apple series Biema power amplifiers are a cost effective solution for demanding commercial audio applications. These non-bridgeable models are designed to be used as standard 2 channel or stereo amplifiers. The design incorporates a fan forced cooling sys |
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C8818 |
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A replacement lapel microphone for C 8810 tour guide transmitter. |
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C8816 |
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A replacement earphone for C 8812 tour guide receiver. |