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Monitor Audio CSS230 Low Profile Ceiling Speaker (Each)

RRP Price £208.33
RRP Price £208.33 - RRP Price £208.33
RRP Price £208.33
Trade Price £132.40
£132.40 - £132.40
Trade Price £132.40
ex. VAT (Calculated At Checkout)

The Monitor Audio CSS230 is a brilliantly innovative back-box design with an impressively shallow 50mm (2”) mounting depth, custom built to offer hi-fi levels of performance in spaces where no high quality speaker has gone before.

Between 2” stud frames or where pipework or cabling reduces mounting depth, the hybrid back-box construction and proprietary full-range driver array combine to deliver consistent audio quality with exceptional installation versatility.

The hybrid back-box provides the best of all worlds for installer and customer. Combined, the three proprietary 3” mid-bass units achieve the bass output of a 61/2” driver, all from a super-stealthy flush-fitted profile


    • Super-slim mounting depth 50mm (2”) designed to fit within 2” stud walls or where space is restricted
    • Hybrid CP ‘Controlled Performance’ style, enclosed or open back-box option provides flexible high performance options and sound isolation in one (pictured right)
    • Driver configuration of three 3” C-CAM bass/mid-range drivers in a radial array around a 19mm C-CAM gold dome tweeter (fixed position) and high quality crossover design offers Monitor Audio’s award-winning signature sound quality
    • Gold plated sprung push terminals are reliable and easy to connect
    • Magnetically attached ‘Trim-less’ round and square grille options for discreet, reliable and easy servicing, flexible in-wall/ceiling installation, paintable to blend with décor
    • Patented Tri-Grip dog leg fixings – Reliable, robust and quick to install
    • Existing pre-construction bracket for easier system design and planning


  • Frequency Response (-6dB): 100Hz – 30KHz sealed ‘CP’ (85Hz – 30KHz –open back)
  • Impedance (nominal): 
  • Sensitivity (1W @ 1M): 86dB
  • Maximum SPL: 103.8dBA
  • Power Handling (RMS): 40 Watts – Full range (60 watts with crossover set to 100Hz @ 12dB/Octave)
  • Recommended Amp Requirements: 10 - 60w
  • Drive Unit Complement: 3 x 3” C-CAM cone bass-mid drivers, 1 x 19mm (3/4”) C-CAM Gold Dome tweeter
  • Crossover Recommendation - using an AVR: 100Hz at a minimum of 12dB/Octave (24dB/Octave optimum)
  • Connection: Gold Plated Sprung push terminals – for bare wire connection up to 4mm(2)
  • Overall Diameter (including grille): 250mm (9 13/16”)
  • Overall Depth (including grille): 250mm (9 13/16”)
  • Cut Out Diameter: 211mm (8 1/4”)
  • Mounting Depth: 50mm (2”)
  • Fxing Type: 3 position Tri-Grip dog leg fixings
  • Construction Materials: ABS (UL94 rated, RoHS2 Compliant) – Painted steel grille

Our aim is to get your product to you as soon as possible from your order.

We do however strongly suggest that you order in good time before you need the item(s) to ensure safe delivery.


All orders are shipped via next working day courier using a combination of DPD & ParcelForce.

Next Working Day = £6.99 + VAT

Orders Over £250 + VAT = £FREE

Saturday Delivery = Call Us To Book & Confirm Costs.


We hold good stock of the majority of our goods however some items are ordered in as and when required.

If you need an item urgently please call us on 02392 006118 to first confirm lead time. 

Our aim is to keep stock so you don't have to and we'll always endeavour to get your product to you ASAP.


All orders received before 2pm will be processed for next working day delivery. Orders received after 2pm will be processed and dispatched the following working day.