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Description |
Downloads |
Specs |
Ordering |
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![A4157 PA Amplifier Stereo/Bridgeable 2x250W](https://images.altronics.com.au/thb/a/A4157.jpg) |
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 |
![A2691B 100W Stereo FM Bluetooth Receiver Amplifier](https://images.altronics.com.au/thb/a/A2691B.jpg) |
A2691B NEW
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- 2 x 100W RMS output power @ 4 Ohm
- FM Stereo tuner
- Bluetooth 5.0 Wireless input
- 30 FM station presets
- 4 stereo RCA inputs
- Tape input/output
- A-B speaker switch
- Remote control
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A stylish 2 x 100W (into 4Ω) FM stereo receiver with bluetooth audio streaming and a remote control. It features four stereo RCA inputs for CD, DVD, TV and Auxiliary. The large rotary dial controls volume, balance, bass and treble. |
![A4235 Compact 1RU Public Address (PA) Mixer 100V Amplifier 30W](https://images.altronics.com.au/thb/a/A4235.jpg) |
A4235 |
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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
- Overload limiting
- Over voltage limiting
- On demand fan cooling
- Over temperature shut down protection
- Dual input connectors
- Variable input sensitivities
- 240V ac / 24V dc operation
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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.
All models include a choice of |
![A4235A Compact 1RU Public Address (PA) Mixer 100V Amplifier 30W](https://images.altronics.com.au/thb/a/A4235A.jpg) |
A4235A |
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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
- Overload limiting
- Over voltage limiting
- On demand fan cooling
- Over temperature shut down protection
- Dual input connectors
- Variable input sensitivities
- 240V ac / 24V dc operation
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This compact 30W 1RU rack mount amplifiers is suitable for both stand alone PA system use, or as zone amplifiers in larger systems requiring local inputs. Operates on 240V ac or 24V dc for battery backup operation. |
![A4240A Compact 1RU Public Address 100V Amplifier 60W](https://images.altronics.com.au/thb/a/A4240A.jpg) |
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. |
![A1937 PA Amplifier Module 250W](https://images.altronics.com.au/thb/a/A1937.jpg) |
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 |
![A2776C Yamaha® RX-V385B 5.1 Surround Sound Receiver](https://images.altronics.com.au/thb/a/A2776B.jpg) |
A2776C |
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- Bluetooth compatible for wireless music streaming This AV receiver is equipped with Bluetooth functionality to let you enjoy easy wireless music playback from smartphones and other devices. Yamaha Compressed Music Enhancer is now optimised for Bluetooth audio transmission to ensure that your music will have vivid, lively sound quality even during wireless playback.
- 4K Ultra HD full support with 4K60p, HDCP2.2 This AV receiver completely supports with the latest HDMI standards. Thanks to transmission of 4K video at 60 frames per second pass-through, you can fully enjoy the high definition video quality of 4K without degradation. It also adheres to the HDCP2.2 copyright protection standard for 4K video transmission.
- HDMI with 3D and Audio Return Channel 3D means the receiver can handle 3D signal data. The Audio Return Channel function enables data to be sent and received via the same HDMI cable, so you can hear the sound from the TV via a single HDMI cable, with no need for an extra optical cable.
- Discrete amp configuration for high sound quality This AV receiver was designed with a strong focus on achieving exceptionally high sound clarity. It employs a discrete amp configuration and a low jitter PLL circuit, which contribute to its excellent audio performance.
- AV setup guide app makes system setup easier AV Setup Guide is an app that makes it much easier to perform receiver setup, and also assists you with cable connections between the AV receiver and source devices. It guides you through various settings such as speaker connections, TV and source device connections and power amp assignment. System illustrations and actual AV receiver images help you understand how to make the connections between devices, for much quicker system setup. It is available in multiple languages. Designed for iOS and Android tablet.
- SCENE for one-touch start Pressing a SCENE button powers on the AV Receiver and selects the input source and DSP mode. You can re-set the buttons for different sources by selecting a source and DSP mode, then pressing a SCENE button for more than three seconds.
- HDMI CEC for easy operation Another benefit of HDMI is the availability of CEC functionality. When the unit is connected to a CEC compatible TV, it will turn on and off together with the TV, and you can use the TV remote to control the volume. CEC also provides advanced functionality with other components. For example, you can use the receiver’s remote unit to control player functions like Skip and Stop. NOTE: All connected devices must be HDMI CEC compatible. Some CEC compatible TVs / players may not work.
- YPAO sound optimisation for automatic speaker setup YPAO analyses the room acoustics and adjusts various audio parameters for optimum sound in just a few minutes. It’s like having a professional installer calibrate your system.
- HD audio with CINEMA DSP Yamaha’s exclusive CINEMA DSP technology supports playback of HD Audio (Dolby TrueHD, DTS-HD Master Audio, etc.), providing natural and expansive sound imaging.
- Virtual CINEMA FRONT provides irtual 5-channel surround sound with high quality and resolution Even when it is impossible to install surround speakers behind the listening position, Virtual CINEMA DSP reproduces virtual 5-channel surround sound filled with realism, with only two front speakers. With Virtual CINEMA FRONT, you will enjoy virtual 5-channel surround sound with higher quality and resolution by installing surround speakers at the front. You get more flexibility to arrange your speakers inside the room, along with easy enjoyment of high quality surround sound.
- Extra Bass provides rich bass reproduction, even with small speakers Yamaha’ s exclusive low-range enhancement technology delivers richer bass than you expect from the speaker size while maintaining good localisation and sound balance even with compact front speakers. When a subwoofer is used, it improves the volume of the entire low range of the speaker system, not only the front speakers, but also enhancing the bass from the subwoofer. You'll enjoy video and music with sound that has exceptional power and presence.
- Compressed Music Enhancer When music is encoded into a digitally compressed format like MP3, the frequency response suffers. Yamaha’s Compressed Music Enhancer employs sophisticated digital signal processing using exclusive algorithms to restore what was lost, so the music always sounds the way it should.
- Subwoofer Trim for improved sound imaging The Subwoofer Trim control enhances the low frequencies by avoiding overlap with the front speaker output. This will result in a cleaner, more focused sound stage while providing a seamless frequency response. When subwoofer frequency overlap occurs in conventional systems, the overall sound is “pushed” toward the subwoofer. Subwoofer Trim takes care of this by separating the low subwoofer frequencies cleanly, thus stabilising the front stage while providing a well-balanced enhanced bass sound.
- ECO mode lowers power consumption by 20%* Yamaha’s new ECO mode reduces power consumption by about 20%. It can be set from the top of the GUI menu. NOTE: Compared to power consumption when ECO mode is off (Yamaha measurement).
- Selectable auto power standby Auto Power Standby lets you save energy by selecting to turn off the power after 20 minutes, 2, 4, 8 or 12 hours.
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The all-new RX-V385 model is wireless-enabled, with streaming from Bluetooth devices at the touch of a button. Movie watchers are also catered for with 4K Ultra HD as well as HDMI 2.0, BT.2020 compatibility and HDCP 2.2, HDR video. 70W RMS per channel. Four HDMI inputs. AM/FM analog tuner. |
![A4159 PA Amplifier Stereo/Bridgeable 2x350W](https://images.altronics.com.au/thb/a/A4159.jpg) |
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 |
![A4250A Compact 1RU Public Address (PA) 100V Amplifier 100W](https://images.altronics.com.au/thb/a/A4250A.jpg) |
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. |
![A4245A Compact 1RU Public Address (PA) Mixer 100V Amplifier 60W](https://images.altronics.com.au/thb/a/A4245A.jpg) |
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. |
![A4037 Phase5 40 Watt 100V Public Address Amplifier](https://images.altronics.com.au/thb/a/A4037.jpg) |
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
- 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. |
![A4370 125W Public Address (PA) Power Amplifier](https://images.altronics.com.au/thb/a/A4370.jpg) |
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. |
![A4255A Compact 1RU Public Address (PA) Mixer 100V Amplifier 100W](https://images.altronics.com.au/thb/a/A4255A.jpg) |
A4255A |
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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. |
![A4320 PA Mixer Amplifier 4 Zone 60W](https://images.altronics.com.au/thb/a/A4320.jpg) |
A4320 |
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- 5 inputs
- 4 output zones
- 70V or 100V output
- 4Ω or 8Ω output
- 24V DC operation
- Over temperature, over current and short circuit protection
- LED VU meter
- 2 year warranty
- Telephone paging input
- Chime and siren
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An economical solution for smaller installations including offices, workshops, smaller shopping arcades, schools etc. |
![A4043 Phase5 60 Watt 100V Public Address Amplifier](https://images.altronics.com.au/thb/a/A4043.jpg) |
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. |
![A4210 80VA Hearing Induction Loop Amplifier](https://images.altronics.com.au/thb/a/A4210.jpg) |
A4210 |
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- Designed to meet AS60118.4-2007
- Coverage up to 180m2
- XLR line & mic inputs
- Aux input via stereo RCA
- EWIS signal connection (RCA)
- Short circuit proof
- Compressor for added speech intelligibility
- Adjustable VOX sensitivity
- Compatible with single loop designs
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Hearing induction loop amplifiers are installed to greatly enhance the listening experience of people using hearing aids. They are commonly installed in public areas which are generally noisy, making it difficult for hearing impaired users to hear clearly. |
![A4260B Compact 100V Class D Bluetooth PA Mixer Amplifier 120W](https://images.altronics.com.au/thb/a/A4260B.jpg) |
A4260B NEW
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- Mixer amplifier with in-built SD/USB/FM tuner/Bluetooth music source
- 85% efficient class-D power performance
- Low power consumption & heat generation
- Compact 1RU case
- Bass & treble control
- Front panel mic input
- Protection circuitry
- LED indicators for signal, peak, protection and power
- Selectable 100V line/4-16Ω output
- Mic/Line/Phantom Power options on Mic 1-4
- 24V DC battery backup power input
- Emergency priority input (Mic 1)
- Adjustable VOX muting
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This compact Class-D design amplifier offers multi source mixing plus USB/SD card/FM tuner audio playback and Bluetooth streaming functionality. |
![A4370A 125W Public Address (PA) Power Amplifier](https://images.altronics.com.au/thb/a/A4370A.jpg) |
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. |
![A4322 PA Mixer Amplifier 4 Zone 120W](https://images.altronics.com.au/thb/a/A4322.jpg) |
A4322 |
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- 5 inputs
- 4 output zones
- 70V or 100V output
- 4Ω or 8Ω output
- 24V DC operation
- Over temperature, over current and short circuit protection
- LED VU meter
- 2 year warranty
- Telephone paging input
- Chime and siren
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An economical solution for smaller installations including offices, workshops, smaller shopping arcades, schools etc. |
![A4047 Phase5 100 Watt 100V Public Address Amplifier](https://images.altronics.com.au/thb/a/A4047.jpg) |
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. |
![A4173A PA Amplifier Stereo/Bridgeable 2x550W](https://images.altronics.com.au/thb/a/A4173A.jpg) |
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. |
![A4262B Compact 100V Class D Bluetooth PA Mixer Amplifier 240W](https://images.altronics.com.au/thb/a/A4262B.jpg) |
A4262B NEW
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- Mixer amplifier with in-built SD/USB/FM tuner/Bluetooth music source
- 85% efficient class-D power performance
- Low power consumption & heat generation
- Compact 1RU case
- Bass & treble control
- Front panel mic input
- Protection circuitry
- LED indicators for signal, peak, protection and power
- Selectable 100V line/4-16Ω output
- Mic/Line/Phantom Power options on Mic 1-4
- 24V DC battery backup power input
- Emergency priority input (Mic 1)
- Adjustable VOX muting
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These compact Class-D design amplifiers offer multi source mixing plus USB/SD card/FM tuner audio playback and Bluetooth streaming functionality. |
![A4173 PA Amplifier Stereo/Bridgeable 2x550W](https://images.altronics.com.au/thb/a/A4173.jpg) |
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. |
![A4212 280VA Hearing Induction Loop Amplifier](https://images.altronics.com.au/thb/a/A4212.jpg) |
A4212 |
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- Designed to meet AS60118.4-2007
- Coverage up to 650m2
- XLR line & mic inputs
- Aux input via stereo RCA
- EWIS signal connection (RCA)
- Short circuit proof
- Compressor for added speech intelligibility
- Adjustable VOX sensitivity
- Compatible with single loop designs
|
|
Hearing induction loop amplifiers are installed to greatly enhance the listening experience of people using hearing aids. They are commonly installed in public areas which are generally noisy, making it difficult for hearing impaired users to hear clearly. |
![A4380A 250W Public Address (PA) Power Amplifier](https://images.altronics.com.au/thb/a/A4380A.jpg) |
A4380A |
|
- 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)
|
|
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. |