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Description |
Downloads |
Specs |
Ordering |
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A4387A |
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- 3 Balanced microphone inputs / 3 Aux inputs / 1 Music input
- Robust design incorporating latest Mosfet technology
- Very Low noise and distortion
- 100V standard with optional 70V and 4-16Ω outputs
- 240V AC or 24V DC operation
- VOX muting on inputs 1 and 2 (Switch selectable internally)
- Adjustable VOX level sensitivities
- Bass and Treble controls
- Tape Output
- Phantom power on microphone inputs (DIP switch selectable internally)
- Multi stage thermally cued fan cooling
- Output Peak Limited
- Thermal Overload protected
- Signal Presence Indicator
- Half power mode when overdriven
- Fault Indicators
- 24V DC Power Status Indicator
- Optional Alert/Evac module with voice over message for emergency tones (A 4573)
- Optional remote volume (With A 4373 Digital volume control module fitted and external A 2280B wall plate)
- Rack Mountable (suits 19 inch racks) with optional A 4376 rack ears
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This 250 Watt 3 channel mixer amplifier is specifically designed for applications requiring up to three microphone inputs, without compromising output power and overall performance. The amplifier feature three inputs which can be configured for either microphone or line level operation. |
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A4377A |
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- 3 Balanced microphone inputs / 3 Aux inputs / 1 Music input
- Robust design incorporating latest Mosfet technology
- Very Low noise and distortion
- 100V standard with optional 70V and 4-16Ω outputs
- 240V AC or 24V DC operation
- VOX muting on inputs 1 and 2 (Switch selectable internally)
- Adjustable VOX level sensitivities
- Bass and Treble controls
- Tape Output
- Phantom power on microphone inputs (DIP switch selectable internally)
- Multi stage thermally cued fan cooling
- Output Peak Limited
- Thermal Overload protected
- Signal Presence Indicator
- Half power mode when overdriven
- Fault Indicators
- 24V DC Power Status Indicator
- Optional Alert/Evac module with voice over message for emergency tones (A 4573)
- Optional remote volume (With A 4373 Digital volume control module fitted and external A 2280B wall plate)
- Rack Mountable (suits 19 inch racks) with optional A 4376 rack ears
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This 125 Watt 3 channel mixer amplifier is specifically designed for applications requiring up to three microphone inputs, without compromising output power and overall performance. The amplifier feature three inputs which can be configured for either microphone or line level operation. |
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A4245A |
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- Compact 1RU 19” rack mount design
- Balanced mic or line input
- 100V line output
- VOX muting
- Phantom power
- Four auxiliary inputs
- 3.5mm Jack Input (Front Mounted)
- 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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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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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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A2777D |
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- 5.2-channel 80 Watt surround sound with Dolby TrueHD and DTS-HD
- 4K120AB and 8K60B HDMI (with future update) with HDCP 2.3 and eARC (4 in/1 out)
- Dolby Vision™, Hybrid Log-Gamma and BT.2020
- Supports enhanced media and gaming - ALLM, VRR, QFT, QMS (with future update)
- Wi-Fi®, AirPlay 2®, Spotify Connect and Voice Control
- MusicCast multi-room audio app control
- Pandora®, Spotify, Amazon Music, SiriusXM, TIDAL, Deezer, iHeartRadio and more
- YPAO automatic room calibration
- MusicCast Surround-capable: add optional MusicCast speakers to provide wireless surrounds for a 5.1-channel setup
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5.2 channel AV receiver with CINEMA DSP 3D, HDMI 4-in/1-out, wireless surround.Movie watchers are catered for with 4K Ultra HD as well as HDMI 2.0, BT.2020 compatibility and HDCP 2.2, HDR video. 80W RMS per channel. Four HDMI inputs. Wireless rear speaker capability. |
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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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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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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. |
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A4280 |
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- Multi-stage thermally cued fan cooling
- 2U 19” rack mount (with optional A 4376)
- Tape record out terminals
- Provision for connection to Redback A4660 touchscreen paging console
- MP3 based Alert/Evac tones with MP3 voice over message for emergency tones (built in)
- 3 mic input and 4 auxiliary inputs
- Phantom powering available on all inputs
- Adjustable vox muting on inputs 1 & 2.
- Bass and treble tone controls
- Terminals for 100V line output
- 240V AC or 24V DC power operation
- Thermal & fuse overload protection
- Built in short circuit protection
- Australian designed & assembled
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Similar in functionality to the recently released A 4377/A4387 amplifiers with the addition of four 100V line output zones. |
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A4270 |
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- Multi-stage thermally cued fan cooling
- 2U 19” rack mount (with optional A 4376)
- Tape record out terminals
- Provision for connection to Redback A4660 touchscreen paging console
- MP3 based Alert/Evac tones with MP3 voice over message for emergency tones (built in)
- 3 mic input and 4 auxiliary inputs
- Phantom powering available on all inputs
- Adjustable vox muting on inputs 1 & 2.
- Bass and treble tone controls
- Terminals for 100V line output
- 240V AC or 24V DC power operation
- Thermal & fuse overload protection
- Built in short circuit protection
- Australian designed & assembled
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Similar in functionality to the recently released A 4377/A4387 amplifiers with the addition of four 100V line output zones. |
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A4861 |
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- 200W into 4 ohms
- Stereo RCA input
- Speaker level input and outputs
- Adjustable phase and crossover frequency
- Volume level control
- 240V AC operation
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A compact dedicated subwoofer amplifier providing up to 200W into 4 ohms. Ideally paired with the A 4860 and C 1065 ceiling subwoofer, but is also suitable for any passive subwoofer. Ideal for integration with commercial systems in fashion boutiques, shopping centres, gymnasiums etc. Front panel provides level control, phase adjustment and crossov |
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A4860 |
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- Class-D 2 x 50W amplifier
- Bluetooth 4.2 wireless streaming
- Stereo RCA & 3.5mm jack inputs
- Optical input with high performance DAC
- Automatic signal switching with priority for Bluetooth audio source
- 240V AC operation
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A compact bluetooth stereo amplifier for home and commercial sound systems. Features a high spec Class-D 2x50W RMS amplifier and optical input for connection to digital audio sources. Pairs well with the A4861 200W subwoofer amplifer. |
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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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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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A4373 |
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- Maximum volume setting
- Minimum volume setting
- Australian designed and assembled
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When fitted and used in conjunction with A 2280B wallplate to provide remote volume level adjustment. Ideal for situations where the amplifier is located in a remote rack. Plugs into the amplifier internally on the main board. |
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A4043 |
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- 3 balanced microphone inputs
- Phantom power on mic inputs
- 3 line inputs
- 19” rack mount kit included
- VOX muting
- Tape output RCA sockets
- Bass and treble tone controls
- 100V line output
- 240V AC or 24V DC operation
- Built in short circuit protection
- 10 year warranty
- Optional evac module available
- Optional remote volume module
- Australian designed & assembled
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Designed to meet the requirements of medium sized professional public address installations, delivering an output power of 100W RMS respectively. |
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A4037 |
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- 3 balanced microphone inputs
- Phantom power on mic inputs
- 3 line inputs
- 19” rack mount kit included
- VOX muting
- Tape output RCA sockets
- Bass and treble tone controls
- 100V line output (note: this model cannot be converted to 70V line as per others in the series)
- 240V AC or 24V DC operation
- Built in short circuit protection
- 10 year warranty
- Optional evac module available
- Optional remote volume module
- Australian designed & assembled
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Designed to meet the requirements of medium sized professional public address installations, delivering an output power of 40W RMS respectively. |
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A4047 |
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- 3 balanced microphone inputs
- Phantom power on mic inputs
- 3 line inputs
- 19” rack mount kit included
- VOX muting
- Tape output RCA sockets
- Bass and treble tone controls
- 100V line output
- 240V AC or 24V DC operation
- Built in short circuit protection
- 10 year warranty
- Optional evac module available
- Optional remote volume module
- Australian designed & assembled
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Designed to meet the requirements of medium sized professional public address installations, delivering an output power of 100W RMS respectively. |
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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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A4205 |
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- Designed to meet AS60118.4-2007
- Suits small booths 2-3 square metres
- XLR mic input
- Compatible with single loop designs
- Aux input via stereo RCA
- 10 year warranty
- Australian designed & assembled
- Short circuit proof
- Compressor circuitry
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This compact hearing loop amplifier is designed for use in information kiosks, ticketing booths, help desks etc. Anywhere a small loop system is required to aid the hearing impaired. Engineered to meet AS60118.4-2007. A balanced mic input and stereo line auxiliary input is provided. Compact half rack 1RU case. 24V DC operation. |
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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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A4201 |
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- SPECIFCATIONS:
- Power Output: 50 Watts RMS x 2 into 8 ohm
- Total Harmonic Distortion: <0.01% @30W; <5.0% @50W
- Minimum Speaker Impedance: 6 ohm
- Signal-to-Noise Ratio: 103 dB, A weighted
- Input Impedance: 2k ohm ± 5%
- Frequency response: 20-20,000 Hz
- Channel Separation: 95 dB
- Efficiency: 85%
- Dynamic Range: >100 dB
- Electrical Requirement: 24V DC @ 5A centre pin positive
- Dimensions: 50H x 86W x 143D mm
- Weight: 455g
- BLUETOOTH SPECIFICATIONS:
- Bluetooth version: BT V5.0
- Analog input sensitivity: 1-2V RMS
- Bluetooth range: 30m (line of sight)
- Decoding: SBC, MP3, AAC
- Output: A2DP, AVRCP
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A compact, sturdy 2x50W RMS class-D stereo amplifier with 3.5mm input on the front and RCA input on the back for easy connection. |
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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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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 |
