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Description |
Downloads |
Specs |
Ordering |
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A1922 |
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- Powered by 24V DC
- 100V line audio output
- Line level audio input
- Short circuit, overload and thermal cutout protection
- Bolt-in chassis construction
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These modules are designed for use in emergency evacuation systems and are powered by an external 24V DC source. They accept a line level audio input and produce a 100V line output via a transformer. The modules feature short circuit, overload and thermal cutout protection, and are constructed on a steel chassis.
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A1932A |
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- Powered by nominal 24V DC
- 100V line audio output
- Line level audio input - 600mV
- Short circuit, overload, and thermal cutout protection
- Bolt-in chassis construction
- Australian designed and assembled
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This module is designed for use in emergency evacuation systems and is powered by an external 24V DC source. It accepts a line level audio input and produces a 100V line output via a transformer. |
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A1937 |
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- Powered by 24V DC
- 100V line audio output
- Line level audio input
- Short circuit, overload and thermal cutout protection
- Bolt-in chassis construction
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These modules are designed for use in emergency evacuation systems and are powered by an external 24V DC source. They accept a line level audio input and produce a 100V line output via a transformer. The modules feature short circuit, overload and therm |
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A3043 |
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- Amplifier type: Class D stereo
- Output power: 15W RMS per channel @ 4 ohm
- Distortion: 0.06%
- Microphone pre-amp gain: 40dB
- Min load: 4ohm
- Current draw: 2A max.
- Power: 12V dc
- Dimensions: 92.6L x 73.4W x 26.6H mm
- Weight: 160g
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This compact amplifier is a great way to power a pair of speakers without the bulk of a full size hi-fi receiver. It provides 2x15W RMS output power - enough to power a pair of small ceiling or bookshelf speakers. |
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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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A4157 |
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- Output Power (Stereo 8Ω): 250W + 250W
- TA 1KHz THD≤1% (4Ω): 370W + 370W
- Bridge 8Ω: 740W
- 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: <740W
- Power Supply: 240V AC/50Hz
- Interior Dimensions: 482 x 325.5 x 88mm
- Exterior Dimensions: 555 x 415 x 168mm
- Net Weight: 9kg
- Gross Weight: 10kg
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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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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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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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A4173A |
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- Rugged heavy duty construction
- 19” rack mount
- Bridgeable, parallel or two channel stereo operation
- Earth lift switch
- 3 pin XLR 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 new series dubbed the "Apple" range have been completely redesigned by Biema to offer vastly improved cooling, efficiency and circuit protection. 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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A4198 |
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- Amplifier type: Class D stereo
- Output power: 15W RMS per channel @ 4 ohm
- Distortion: 0.06%
- Headphone output: 105mW RMS per channel
- Headphone distortion: 0.05%
- Min load: 4Ω
- Current draw: 9A max.
- Power: 12V dc
- Dimensions: 205W x 108D x 26Hmm
- Weight: 0.5kg
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Excellent for multi-room audio distribution, this 12V powered four zone amplifier produces 30W RMS per zone (15W RMS per channel) - all from a case just 200mm across! One input source may be connected on the front panel via stereo RCA sockets. |
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A4199 |
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- Amplifier type: Class D stereo
- Output power: 15W RMS per channel @ 4 ohm
- Distortion: 0.06%
- Headphone output: 105mW RMS per channel
- Headphone distortion: 0.05%
- Min load: 4Ω
- Current draw: 9A max.
- Power: 12V DC
- Dimensions: 285W x 128D x 43Hmm
- Weight: 0.8kg
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Ideal for small businesses or simple multi-zone home audio systems. Switch between up to 4 different audio sources - connect up to 8 speakers. Toslink digital audio input for TV audio. Great for background music use. Also fitted with 6.35mm microphone connection. |
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A4230A |
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- Compact 1RU 19” rack mount design
- Balanced mic or line input
- 100V line output
- Phantom power
- Overload limiting
- Over voltage limiting
- On demand fan cooling (60W and 100W versions only)
- Over temperature shut down protection
- Dual input connectors
- Variable input sensitivities
- 240V ac / 24V dc operation
- Australian designed & manufactured
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Utilising only 1RU of rack space, this range of Redback power amplifiers is available in three power ratings of 30W, 60W and 100W RMS. They lend themselves perfectly for installations requiring individual zone amplifiers. |
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A4240A |
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- Compact 1RU 19” rack mount design
- Balanced mic or line input
- 100V line output
- Phantom power
- Overload limiting
- Over voltage limiting
- On demand fan cooling (60W and 100W versions only)
- Over temperature shut down protection
- Dual input connectors
- Variable input sensitivities
- 240V AC / 24V DC operation
- Australian designed & manufactured
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These compact 1RU rack mount ampliers are suitable for both stand alone PA system use, or as zone ampliers in
larger systems requiring local inputs. All models operate on 240V ac or 24V dc for battery backup operation. |
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A4250A |
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- Compact 1RU 19” rack mount design
- Balanced mic or line input
- 100V line output
- Phantom power
- Overload limiting
- Over voltage limiting
- On demand fan cooling (60W and 100W versions only)
- Over temperature shut down protection
- Dual input connectors
- Variable input sensitivities
- 240V AC / 24V DC operation
- Australian designed & manufactured
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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. |
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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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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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A4370 |
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- Robust design incorporating latest Mosfet technology
- Very Low noise and distortion
- 70V, 100V and 4-16Ω outputs
- 240V AC or 24V DC operation
- 24V DC @ 1 Amp output for external devices
- Multi stage thermally cued fan cooling
- Output Peak Limited
- Thermal Overload protected
- Signal Presence Indicators
- Fault Indicators
- Power Status Indicators
- Rack Mountable (suits 19 inch racks)
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This range of booster amplifiers are ideal for installations requiring high power zone amplifiers. Simply choose a power rating according to the wattage required for each zone. |
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A4370A |
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- Robust design incorporating latest Mosfet technology
- Very Low noise and distortion
- 70V, 100V and 4-16Ω outputs
- 240V AC or 24V DC operation
- 24V DC @ 1 Amp output for external devices
- Multi stage thermally cued fan cooling
- Output Peak Limited
- Thermal Overload protected
- Signal Presence Indicators
- Fault Indicators
- Power Status Indicators
- Rack Mountable (suits 19 inch racks)
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This range of booster amplifiers are ideal for installations requiring high power zone amplifiers. Simply choose a power rating according to the wattage required for each zone. |
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A4372 |
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- Robust design incorporating latest Mosfet technology
- Very Low noise and distortion
- 100V outputs
- 240V AC or 24V DC operation
- Multi stage thermally cued fan cooling
- Output Peak Limited
- Thermal Overload protected
- Signal Presence Indicators
- Fault Indicators
- Power Status Indicators
- Rack Mountable (suits 19 inch racks)
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Consists of 2 x 125 Watt amplifiers in a single chassis. Ideal for multi-zone 100V PA requirements. Manufactured in Australia to stringent engineering criteria, the Phase 5 amplifier series exhibit quite remarkable performance and outstanding reliability. |
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A4380A |
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- Robust design incorporating latest Mosfet technology
- Very Low noise and distortion
- 70V, 100V and 4-16Ω outputs
- 240V AC or 24V DC operation
- 24V DC @ 1 Amp output for external devices
- Multi stage thermally cued fan cooling
- Output Peak Limited
- Thermal Overload protected
- Signal Presence Indicators
- Fault Indicators
- Power Status Indicators
- Rack Mountable (suits 19 inch racks)
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This range of booster amplifiers are ideal for installations requiring high power zone amplifiers. Simply choose a power rating according to the wattage required for each zone. |
