Systemline E50 5" Ceiling Speaker System with Bluetooth for Sauna / Wet Rooms

Apart  |  SKU: KB00056
Color: Black


Discreet in wall Bluetooth amplifier with rear mounted 3.5mm AUX input.

This system delivers a superior sound experience via wireless Bluetooth streaming, with both simple gesture and voice control (when used with Amazon Alexa) or via a TV, while fitting discreetly into any living space.

The CMAR5W 5" 2-Way Marine/Sauna speakers pair perfectly with the wall mounted E50 amplifier. The speakers are waterproof, built in ceiling speakers which are 50W, 8 ohm and IP65 rated.

The speakers are designed for Marine use which makes them ideal for use in saunas, wet rooms and small bathrooms..


  • QUALITY MATERIALS: Chlorine and saltwater-resistant two-way 5.25" loudspeaker. Excellent audio performance even in humid and hot environments and are durable up to 95°C. Its full-range cone performance and high-power handling combine to provide impeccable sound quality, even in the toughest conditions. Perfect for indoor shower areas, steam room, sauna, swimming pool areas, and more.

  • ROBUST AND DURABLE: Designed for use in yachts, cruise ships or sauna's Plastic housing and stainless steel grille guarantee against rust It's the perfect solution for wet, salty, or humid environments. The robust and durable design ensures it will last for years to come.

  • SIZE OPTIONS: Also available in 6.5" (CMAR6-W) and 8" (CMAR8-W) Designed for a variety of applications, these waterproof speakers are ideal for any indoor or outdoor space.

Key Features

  • Connection
    Wired or Bluetooth
  • Placement
    In Ceiling
  • Music Sources
  • Inputs
    3.5mm AUX, Optical
  • Cut-Out Diameter
  • Impedance
    8 Ohms
  • Driver Size
  • Warranty
    1 Year



    • Loudspeaker system: 2-way
    • Woofer size: 5.25 inch
    • Woofer cone material: Polypropylene
    • Tweeter size: 1 inch
    • Mounting system: 4 screws
    • Impedance: 8 ohms
    • Low impedance dynamic power: 50 watts
    • SPL 1W/1m: 88 dB
    • Max SPL 1m: 100 dB
    • Frequency response: 85 - 20K Hz
    • Main construction material: ABS plastic
    • Grille main material: Stainless steel
    • IP rating: 65
    • Applicable low impedance: Yes
    • Applicable in 100V: No
    • Vertical dispersion angle 1000 Hz: 180°
    • Dimensions: Outside diameter: 152mm / Depth: 55mm / Cutout: 113mm
    • Weight: 0.60kg


    • Dimensions: 150 x 90mm x 47mm (WxHxD)
    • Inputs: Front & Rear Line In 3.5mm Stereo Jack (Audio In), DC Jack (18V DC In)
    • Outputs: Speaker x 2 (Up to 4 8ohm speakers)
    • Amplifier: 18W Per Channel
    • Dimensions: (WxHxD) 50mm x 82mm x 68mm
    • Plug Type: UK 3 Pin
    • Inputs: 110-240VAC 50-60Hz 1.6A
    • Outputs: 18V 2.8A

What You Get

    • 1 x E50 Wall Panel
    • 2 x CMAR5 Ceiling Speakers
    • 2 x Cut Out Templates
    • 1 x 20m Speaker Cable
    • 1 x User Manual


Payment & Security

Secure Payments

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Authorised Dealer

K&B Audio are authorised dealers for Apart. All sales come with a 1 Year manufacturers warranty and full technical support.

Systemline E50 5" Ceiling Speaker System with Bluetooth for Sauna / Wet Rooms - K&B Audio

Systemline E50 5" Ceiling Speaker System with Bluetooth for Sauna / Wet Rooms





Wired or Bluetooth





Drive Type




Noise Cancelling




Music Sources



3.5mm AUX, Optical



TV Connection


Smart Features


Cut-Out Diameter


Mounting Depth


Power Handling



8 Ohms

Driver Size







1 Year
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