CSS230 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. 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 drivers1 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 (913/16") Overall Depth (Including Grille) 54 mm (21/8") Cut-Out Hole Diameter 211 mm (81/4") Mounting Depth 50 mm (2") Optional Square Grille - Outer Dimensions 249 x 249 mm (9 3/16") Fixing Type 3 position Tri-Grip dog leg fixings Construction Material ABS (UL94 rated, RoHS2 Compliant) – Painted steel grille Weight 2.88 kg (6 lb 5 oz) Pre-Construction Bracket Sold As Single Unit
