SoundTube CM400i 4" 2-Way In-Ceiling Speaker with BroadBeam Tweeter

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SoundTube CM400i 4" 2-Way In-Ceiling Speaker with BroadBeam Tweeter - Black

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SoundTube CM400i 4" 2-Way In-Ceiling Speaker with BroadBeam Tweeter - Black

Part # CM400i-BK

Model # CM400i

The SoundTube 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.

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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)

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