Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The black CM600i 6.5" Coaxial In-Ceiling Speaker by SoundTube is a two-way, blindmount, in-ceiling speaker. The CM600I speaker design incorporates a low-profile grille and a 6 position tap switch with a transformer bypass position. The speaker features a constant-tension fixed-wing mounting system. Mounting hardware is included.
One 6.5" polypropylene woofer and one 1" convex aluminum tweeter with FerroFluid cooling
Rapid installation blind-mount, fixed-wing mounting mechanism with constant tension design affixed to ceiling
Separate tool free magnetic grille and bezel assembly with integrated safety cable for easy installation and in field painting
Powder-coated steel grille for lasting durability
88 dB average sensitivity, offers high output capabilities and reduced amplification costs
High-quality black paint finish
In the Box
SoundTube Entertainment CM600i 6.5" Coaxial In-Ceiling Speaker (Black)
Limited 5-Year Warranty
Table of Contents
6.5" (16.5 cm) coaxial, in-ceiling, ported (33 W transformer for 25,70.7,100 VDC or transformer bypass)
1 x 4-pin, 5.08 mm Euroblock
8 Ω nominal
88 dB @ 2.83 VDC/1 m 88 dB @ 1 W/1 m (1 W 1 m sensitivity determined using nominal impedance)
69 Hz - 22 kHz @ -3 dB 52 Hz - 22 kHz @ -10 dB
Max. Program Power
Max. Continuous Power RMS
Max. Power SPL
107.5 dB @ 1 m (Based on maximum continuous power)
135° (-6 dB @ 2 kHz) 100° (-6 dB @ 10 kHz) 110° (averaged 2 - 10 kHz)
4 (averaged from 100 Hz - 10 kHz) 5.4 (2 kHz)
5.6 (averaged 100 Hz - 10 kHz) 7.3 (2 kHz)
1 x 6-Position rotary switch with transformer bypass