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Description |
Downloads |
Specs |
Ordering |
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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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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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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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A4026 |
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- 19" rack system mountable.
- Push to talk (PTT) muting on microphone 1.
- Balanced microphone inputs.
- VOX muting circuit.
- Stereo line inputs & tape output.
- Bass and treble tone controls.
- Output terminals for 100V line and 8 - 16Ω loads
- Over-voltage, over current, thermal run-away and short circuit load protection.
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A staple of the Redback range since we first started, the 30W amplifier meets the requirements of small to medium public address installations. Rack mount version of Redback A 4024. |
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A4024 |
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- VOX muting on input 1.
- Balanced microphone inputs.
- Output muting circuit.
- Stereo line inputs & tape output.
- Bass and treble tone controls.
- Output terminals for 100V line and 8 - 16Ω loads
- Over-voltage, over current, thermal run-away and short circuit load protection.
- Muting Features: VOX Muting Via Input 1, Switch Contacts and Output Muting
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A staple of the Redback range since we first started, the 30W amplifier meets the requirements of small to medium public address installations. |
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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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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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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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A4116 |
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- 15W RMS per channel
- 1 music input (3.5mm)
- 1 auxiliary input
- 4-16Ω output
- 240V ac operation
- Includes Power Supply
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Packed with features, this super compact stereo amp is ideally suited to classrooms, boardrooms, boutiques, reception areas or anywhere a small functional stereo system is required. Designed in close consultation with several leading AV installation compa |
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A4017 |
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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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Super compact with surprising performance specifications, intended for smaller PA system applications. Our engineering team based the design around a National TDA1519 monolithic IC achieving virtually "destruction proof" operation under quite severe misuse |
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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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A1116 |
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This 2x25W RMS amplifier module with Bluetooth receiver sticks to your speaker magnet and connects to a pair of in-ceiling/in-wall speakers. Easy to install and works with Bluetooth enabled devices such as smartphones, tablets and laptops. Includes 15V power supply. |
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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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A1117 NEW
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- Compact Class D stereo 2 x 15W (into 4Ω)
- Bluetooth 5.1 connectivity
- Upgrade your favourite speakers to Bluetooth wireless
- Includes mains power supply
- Excellent range and audio clarity
- Suitable for in-ceiling mounting
- Assignable bluetooth device name and password
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This Bluetooth mini amplifier is a great way to add wireless connectivity to a new or existing pair of ceiling or wall speakers that aren't Bluetooth equipped. It offers Bluetooth 5.1 connectivity for excellent device range and audio performance, coupled with an efficient Class-D amplifier. |