Key Information Sensitivity (1W @ 1M):86 dB Cut-Out Diameter:211 mm Mounting Depth:50 mm Power Handling (RMS):40 Ws Nominal Impedance:8 ohms Driver Size:3 " Sold As: Single Speaker The CSS230 is a brilliantly innovative back-box design with an impressively shallow 50 mm (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 6 1/2" driver, all from a super-stealthy flush-fitted profile. In keeping with Monitor Audio’s renowned design rigour, the crossover comprises high quality film capacitors and low loss inductors - selected for signal integrity - ensuring peerless audio detail and dynamics from a speaker of its size and application. When the CSS230 is in ‘ported’ mode, a fine gauze protects the acoustic system from dust ingress. Optional square or premium grille can be used with this model. Specifications Frequency Response (-6 dB): 100 Hz – 30 kHz sealed ‘CP’ (85 Hz – 30 kHz –open back) Nominal Impedance: 8 ohms Sensitivity (1W@1M): 86 dB Maximum SPL: 103.8 dBA Power Handling (RMS): 40 Watts – Full range (60 watts with crossover set to 100 Hz @ 12 dB/Octave) Recommended Amplifier Requirements: 10 - 60 W Drive Unit Complement: 3 x 3" C-CAM cone bass-mid drivers 1 x 19 mm (3/4") C-CAM Gold Dome tweeter Crossover Recommendation: 100 Hz at a minimum of 12 dB/Octave (24 dB/Octave optimum) Connection: Gold Plated Sprung push terminals – for bare wire connection up to 4 mm(2) Overall Diameter (Including Grille): 250 mm Overall Depth (Including Grille): 54 mm Cut-Out Hole Diameter: 211 mm Mounting Depth: 50 mm Optional Square Grille - Outer Dimensions: 249 x 249 mm Fixing Type: 3 position Tri-Grip dog leg fixings Construction Material: ABS (UL94 rated, RoHS2 Compliant) – Painted steel grille Weight: 2.88 kg Pre-Construction Bracket: CB6 Pre-Construction Bracket (Purple)
