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Adastra BC4B 4" 70W Stereo Speakers - Black (Pair)

£4299
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Adastra BC4B 4" Black Stereo Speakers are compact 2-way units designed for efficient background music and speech reinforcement. Featuring a 4" woofer and 1" balanced dome tweeter, they provide a frequency response of 110Hz–20kHz for balanced sound. With 70W max (35W RMS) handling, they are suited for offices, cafes, and smaller public spaces. The ABS housing and powder-coated steel grille ensure durability, and adjustable brackets are supplied for secure wall or ceiling mounting.

Key features:

  • 4" woofer with 1" balanced dome tweeter
  • 70W max / 35W RMS handling
  • ABS cabinet with steel grille
  • Black finish, supplied as a pair
  • Wall/ceiling brackets included
  • Frequency response 110Hz–20kHz
Specification
Woofer 100mmØ (4")
Tweeter 25mmØ (1") balanced dome tweeter
Power rms 35W
Power max. 70W
Colour Black
Frequency response 110Hz - 20kHz
Sensitivity 88dB
Dimensions (each) 150 x 200 x 150mm
Weight 1.25kg
Weight per set 2.5kg
Impedance 8 ohm
Downloads

Product Manual

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    Description

    The Adastra BC4B 4" Black Stereo Speakers are compact 2-way units designed for efficient background music and speech reinforcement. Featuring a 4" woofer and 1" balanced dome tweeter, they provide a frequency response of 110Hz–20kHz for balanced sound. With 70W max (35W RMS) handling, they are suited for offices, cafes, and smaller public spaces. The ABS housing and powder-coated steel grille ensure durability, and adjustable brackets are supplied for secure wall or ceiling mounting.

    Key features:

    • 4" woofer with 1" balanced dome tweeter
    • 70W max / 35W RMS handling
    • ABS cabinet with steel grille
    • Black finish, supplied as a pair
    • Wall/ceiling brackets included
    • Frequency response 110Hz–20kHz
    Specification
    Woofer 100mmØ (4")
    Tweeter 25mmØ (1") balanced dome tweeter
    Power rms 35W
    Power max. 70W
    Colour Black
    Frequency response 110Hz - 20kHz
    Sensitivity 88dB
    Dimensions (each) 150 x 200 x 150mm
    Weight 1.25kg
    Weight per set 2.5kg
    Impedance 8 ohm
    Downloads

    Product Manual