This compact Bluetooth audio amplifier allows the connection of Bluetooth devices to low impedance speakers via the built-in power amplifier.
The unit can power up to 2 x 30W speakers at 4 or 8 Ohms and is supplied with two 3m speaker cables and 1 x 4 way phoenix connector.
The compact design makes the unit ideal for fitting into small spaces like ceiling voids and is powered by a 12V PSU (Supplied).
The unit is ideally suited to ceiling speakers but can work equally well with wall or floor mounting units.
Connection to different devices is simple.
e-Audio B429BL (Slave) – Technical Specifications
Power Supply & Consumption
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Power Supply: 12 V DC, 2 A (via included external 230 V AC power adapter)
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Mains Connection: Plug-in DC barrel jack socket
Audio Performance
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Output Power (RMS): 2 x 15 W RMS @ 4 Ω
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Speaker Output Load: Low impedance (4 – 8 Ω minimum load)
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Frequency Range: 80 – 18,000 Hz
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Input Priority: Bluetooth signal automatically overrides 3.5 mm Aux input when active
Connectivity & Media Playback
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Integrated Media Player: Built-in Bluetooth receiver (v4.0 / v5.0)
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Bluetooth Range: Up to 10 m line-of-sight
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Password Protection: Standard sync passkey required (012345)
Controls & Indicators
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Control Elements: Automated priority switcher (Bluetooth priority over Line input)
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Mounting/Installation: Flush ceiling-mount / cavity wall install module with integrated screw fixing tabs
Inputs & Outputs
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Inputs:
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Auxiliary/Line: 1 x 3.5 mm stereo jack input
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Outputs:
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Speaker Terminals: 1 x Removable Euroblock (Phoenix-type) 4-pin screw terminal block
Physical Specifications
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Housing Design: Ultra-compact white plastic chassis with ceiling/wall mounting ears
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Dimensions (W x D x H): 118 x 41 x 27 mm
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Weight: 0.13 kg (unit) / 0.27 kg (with power adapter)
Accessories Included
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12V DC Power Supply Adapter, Removable Euroblock Terminal Connector, 2 x 3 m Speaker Cables, User Manual