Sound - Speaker

Optimal Audio Up 4 Two-way passive, full-range 4” ceiling speaker White

Optimal Audio Up 4 Two-way passive, full-range 4” ceiling speaker White 85182100 TYPE Two-way, full range, passive, ceiling speaker FREQUENCY RESPONSE (with preset) 100Hz – 18kHz ± 3dB -10dB @ 74Hz DRIVERS LF: 4” (105mm), Coated paper HF: 0.7″ (20mm) Silk Dome RATED POWER 30W (AES) 60W (Peak) NOMINAL IMPEDANCE 8Ω SENSITIVITY (1W/1m) 87dB MAXIMUM SPL 102dB (cont), 105dB (peak) CROSSOVER 3.5kHz passive RECOMMENDED HIGH-PASS FILTER 24dB/octave @ 90Hz TRANSFORMER TAPS @ 70V 25, 12.5, 6.3, 3.2W TRANSFORMER TAPS @ 100V 25, 12.5, 6.3W DISPERSION (-6dB) 120˚ conical BACK CAN Zinc-plated Steel BAFFLE ABS PROTECTIVE GRILLE Perforated steel with cloth backing FIRE RATING UL94-V0 UL94-5VB CONNECTORS 4 Pin Euroblock with link out FITTINGS C-ring support backing plate DIMENSIONS (Ø) 202mm x (D) 227.5mm (Ø) 7.95” x (D) 8.96” CUT-OUT DIAMETER 178mm (7.01”) WEIGHT 2.2kg (4.9lbs)