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The black CM500i 5.25" Coaxial In-Ceiling Speaker by Soundtube is a two-way blind-mount in-ceiling speaker that delivers effective low-end response and optimal off-axis performance. SoundTube's proprietary BroadBeam waveguide tweeter system delivers consistent high-performance audio across the operating bandwidth. The CM500i speaker design incorporates a low-profile grille, proprietary M5 motor-board, and a six-position tap switch with voice coil direct position. Mounting hardware is included and features a fast and secure constant-tension, fixed-wing mounting system.
One 5.25" polypropylene woofer and one 1" convex titanium tweeter
BroadBeam waveguide technology delivers a consistent dispersion coverage pattern
Accessible six-position tap switch for 25/70.7/ 100 V and transformer bypass position
Tuned port on baffle for added musicality and bass response
Incorporates a steel grille with protective powder-coated finish
Adaptable to material thicknesses
In the Box
SoundTube Entertainment CM500i 5.25" Coaxial In-Ceiling Speaker (Black)
Limited 5-Year Warranty
Table of Contents
5.25" coaxial, in-ceiling
Transformer Isolation Voltage
64 W for 25/70.7/100 V or transformer bypass
86.5 dB @ 2.83 V/1 m 86.5 dB @ 1 W/1 m (1 W 1 m sensitivity determined using nominal impedance)
75 Hz - 22 kHz @ -3 dB 55 Hz - 22 kHz @ -10 dB (Frequency response measured in half or full space as dictated by speaker mounting configuration)
Max. Program Power
150 W (Max program power is 3 dB above max continuous power)
Max. Continuous Power RMS
75 W (Continuous power rating, EIA-426-B test)
105.5 dB @ 1 m SPL(Max output based on max continuous power)
95° (-6 dB @ 2 kHz) 125º (-6 dB @ 10 kHz) 105º (averaged 2-10 kHz)