Skip to content

Adastra 4 Speaker Background Music System for Offices and Call Centres - In-Ceiling Speakers 6.5 inch

by Adastra
Original price £339.00 (inc. VAT) - Original price £339.00 (inc. VAT)
Original price £339.00 (inc. VAT)
£339.00 (inc. VAT)
£339.00 (inc. VAT) - £339.00 (inc. VAT)
Current price £339.00 (inc. VAT)

This Adastra 4 speaker sound system is perfect for adding a comfortable level of background music and public address to a small office or call centre. 

Comes with an integrated FM radio tuner, USB and SD card inputs and Bluetooth connectivity. It's also easy to add a media player or CD player to this package and the system is ready to go. 

Microphone inputs with common connections make it easy to connect a microphone and address the building, either through a standard handheld microphone or paging microphone.

All equipment is easy to install and delivers a clear and comfortable sound making it ideal for any commercial set up.

Included in package

  • ADASTRA RM120B 120W 100V MIXER AMPLIFIER (953.114)

    • 4 x Adastra CC6V 6.5" 100V Line Ceiling Speakers (952153)

    • 1x 100m Double Insulated Speaker Cable (807090)

    Adastra RM120B 5 channel 100V Mixer Amp with Bluetooth

    This versatile unit with Bluetooth connectivity, integral USB/SD audio player and integral FM tuner provides a comprehensive control centre for commercial sound installations.

    Inputs include a balanced XLR for microphone with switchable phantom power and Vox override, 2 mic/line jack inputs and 2 RCA line inputs, one of which can be fed from the internal USB/SD player with built-in FM tuner and Bluetooth receiver. The Bass & Treble EQ and Master volume can control the overall output and can be used to power either 8 Ohms or 100V line speakers.

    Main Features

    • 5 input channels - 120W power RMS

    • Bluetooth Receiver: (max 5 meters)

    • Integral USB + SD card inputs

    • FM Radio Tuner

    • External D.C. power option

    • 8 ohms or 100V line speaker output

    • 2U 19" rack mountable

    • Supplied with rack-mount ears

      Adastra CC6V 6.5" 100V Line Ceiling Speakers

      6.5" diameter; High quality ceiling speakers with an easy to use quick fit design, suitable for mounting into almost any material. All metal, flush fit grille fitted with quality speakers and 100V line transformer tapped at 2.5, 5, 10, 20W or 8 Ohms.

      Main Features

      • Unique patented fitting mechanism
      • Easy fast fit method
      • High quality chassis speaker
      • Slimline flush fitting grille
      • Low mounting depth
      • 6 wattage tappings
      • Concealed fitting

      Adastra Premium Double Insulated 100V Line Speaker Cable - 100m

      Our 100V line cable by Adastra is a highly flexible speaker cable designed to be used with our 100V line amplifiers to connect up to 12 ceiling of wall mounted speakers.

      For internal use only.

      Adastra Premium Speaker Cable 100 metres

      See SPECIFICATION tab for technical specs


      ADASTRA RM120B 120W 100V MIXER AMPLIFIER (953.114)

      • Power supply: 110/240Vac, 50/60Hz (IEC)
      • DC power: 24Vdc (screw terminals)
      • Inputs Mic: XLR, 2 x mic/line jack, 2 x RCA line
      • Input sensitivity: mic 1: (balanced) -53dBV
      • Input impedance: mic 1: 5k Ohms
      • Input sensitivity: line (unbalanced): -15dBV (-18.5dBV line 5)
      • Input impedance: inputs 2-5: 1k Ohms
      • Line output: RCA
      • Controls: Mic1, mic/line2+3, line4+5, bass, treble, master volume
      • Equalizer: bass: 100Hz ±10dB
      • Equalizer: treble: 10kHz ±10dB
      • Rear panel switches: Phantom, Vox, Mic/Line (2 + 3)
      • Phantom power: +20V (mic 1 input)
      • Audio source: USB/SD player, FM tuner and Bluetooth receiver
      • Bluetooth version: 2.0
      • THD: <1.0%

        ADASTRA CC6V 6.5" 100V LINE CEILING SPEAKERS (952.153)

        • Version: CC6V 6.5"
        • Woofer: 165mmØ (6.5")
        • Tweeter: 38mmØ (1.5")
        • Frequency response: 70Hz - 20kHz
        • Power max.: 8 Ohms100W
        • Power rms: 8 Ohms50W
        • Power rms: 100V line20W
        • Cutout: 193mmØ
        • Mounting depth: 90mm
        • SPL: @ 1W/1m87dB (±2dB)
        • Tappings: 2.5, 5, 10, 15, 20W & 8 Ohms
        • Dimensions: 100 x 227mmØ
        • Weight: 1.25kg


        • CSA: 2 x 0.75mm²
        • Strands: 2 x (12 x 0.2mmØ Cu + 12 x 0.2mmØ CCA)
        • Dimensions: 7mmØ
        • Current: 6A max.
        • Sheath: Black PVC
        • Length: 100m

        Sale now on at Audio Volt

        60% Off Lithe Audio Garden Rock Speakers

        Pay in 3 payments with Klarna at Audio Volt
        PAY IN 3 WITH Klarna

        18+, T&C apply, Credit subject to status

        Free UK Delivery on orders over £79.00 at Audio Volt

        On orders over £79.00

        Fast next day delivery available at Audio Volt

        Next day tracked £9.95

        Compare products

        {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

        Select first item to compare

        Select second item to compare

        Select third item to compare