- Description
Details
The CM400i is a 4" 2-way blind-mount in-ceiling speaker that delivers effective low-end response (75 Hz, -10 dB) and optimal off-axis performance (up to 10 kHz, EASE™ documented). The CM400i speaker design incorporates a low-profile grille and 5-position tap switch with voice coil/4 Ohm direct. Mounting hardware is included and features a fast & secure constant-tension fixed-wing mounting system.
- Features
Features
- One 4.0 inch (102 mm) polypropylene woofer and one 1.0 inch (25 mm) convex aluminum tweeter with FerroFluid cooling.
- Rapid installation blind-mount, fixed- wing mounting mechanism with constant tension design affixing to ceiling thicknesses ranging from 0.025" (0.6 mm) to 1.87" (47.5 mm)
- Separate tool-free magnetic grille & bezel assembly for ease of install & in-field painting.
- Powder-coated steel grille for lasting durability
- Easy access 5-position selectable tap switch for 25, 70.7 and 100 Volt applications with voice coil/4 Ohm direct simplifies ordering & inventory tracking
- 90 dB average sensitivity offers high-output capabilities & reduced amplification costs
- UL 1480 & 2043, CE (EMC Directive 89/366/EEC, EN55020, EN55013) approval pending
- Included accessories: Color-coded (orange) tile bridge, paint mask, Euroblock connector & UL cover plate
- Optional accessories: Color-coded (orange) pre-construction bracket (AC-CM4-PCB) and Junction Box (AC-CM-JBOX)
- High-quality black or white paint finish. Custom paint colors optional
- Specification
Impedance (nominal) 4 ohm Sensitivity dB @ 2.83V/1M 90.0 dB Sensitivity dB @ 1W/1M 87.0 dB Frequency Response (- 3 dB) 90 Hz - 22 kHz Frequency Response (-10 dB) 75 Hz - 22 kHz Max. Program Power 40W Max. Continuous Power RMS 20W Max. Power SPL @ 1 M 100.0 dB Coverage Angle (-6 dB @ 2 kHZ) 100° Coverage Angle (-6 dB @ 10 kHZ) 65° Coverage Angle (Avg. 2 - 10 kHz) 95° Directivity Factor (Q) (@ 2kHZ, Averaged 100Hz - 10kHz ) 4.6 (Avg. 100 Hz - 10 kHz) / 4.3 (2 kHz) Directivity Index (DI) dB (@ 2kHZ, Averaged 100Hz - 10kHz) 5.6dB / 6.3dB Low Frequency Driver 4" (102 mm) Polypropylene cone, butyl rubber surround Low Frequency Driver 1" (25 mm) Convex aluminum tweeter Low Frequency Voice Coil 0.75" (19.0 mm) Crossover Frequency 1.8 kHz Low Pass Network Type 12dB per octave, 2nd order High Pass Network Type 12dB per octave, 2nd order Enclosure Material Drawn steel backcan with ABS baffle Grille Powder coated steel with integrated ABS bezel Inputs 4 Pin, 5 mm Euroblock for individual or daisy chain connection Colors Black or White Min. Ceiling Thickness 0.025" (0.6 mm) Max. Ceiling Thickness 1.87" (47.5 mm) Backcan Dimensions (H x Dia) 6.55" (166.4 mm) x 6.05" (153.7 mm) Visible Dimensions (H x Dia) 0.47" (11.9 mm) x 8.15" (207.0 mm) Weight 5.5 lbs (2.5 kg) Shipping Weight 7.5 lbs (3.4 kg) - Documents
Documents
- Reviews
Write Your Own Review