SoundTube CM400i 4" 2-Way In-Ceiling Speaker with BroadBeam Tweeter - White
Usually arrives in 5-9 business days.
The SoundTube CM800i is an 8", two-way, blindmount, in-ceiling speaker design that delivers extended low-end response (71 Hz) and optimal off-axis performance (2 to 10 kHz, independently verified).
SoundTube CM800i 8 inch In-Ceiling Speaker
The CM800i is an 8", two-way, blindmount, in-ceiling speaker design that delivers extended low-end response (71 Hz) and optimal off-axis performance (2 to 10 kHz, independently verified). SoundTube's proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio across the operating bandwidth. The CM800i speaker design incorporates a low-profile grille, proprietary motor-board and six-position tap switch with transformer bypass position. Mounting hardware is included and features a fast and secure constant-tension, fixed-wing mounting system.
| System Type | 8", coax, in-ceiling, ported (66W transformer for 25/70.7/100V) |
|---|---|
| Impedance (Nominal) | 8 ohm |
| Sensitivity dB @ 2.83 V / 1 m | 90.0 dB |
| Sensitivity dB @ 1 W / 1 m | 90.0 dB |
| Frequency Response (- 3 dB) | 97 Hz - 22 kHz |
| Frequency Response (-10 dB) | 71 Hz - 22 kHz |
| Max. Program Power | 250W |
| Max. Continuous Power RMS | 125W |
| Max. Power SPL @ 1 m | 111.0 dB |
| Coverage Angle (-6 dB @ 2 kHz) | 140° |
| Coverage Angle (-6 dB @ 10 kHz) | 110° |
| Coverage Angle (Averaged from 2 to 10 kHz) | 120° |
| Directivity Factor (Q) | 3.8 (averaged 100 Hz - 10 kHz); 4.0 (2kHz) |
| Visible Height | 1.08" (27.4 mm) |
| Directivity Index (DI) | 6.0 dB (averaged 100 Hz - 10 kHz); 4.0 dB (2kHz) |
| Tap Selector | Six-position rotary switch with voice coil direct |
| Transducer - Low-Frequency Driver | 8" (203 mm) Polypropylene cone, butyl rubber surround |
| Transducer - High-Frequency Driver | 1" (25 mm) Convex aluminum tweeter with waveguide |
| Low-Frequency Voice Coil | 1.20" (30.4 mm) |
| Crossover Frequency | 3.0 kHz |
| Network Type: Low Pass | 12 dB per octave, 2nd order |
| Network Type: High Pass | 12 dB per octave, 2nd order |
| Enclosure Material | Drawn aluminum backcan with ABS baffle |
| Motor-board | Cast aluminum |
| Grille | Steel with powder-coat finish |
| Inputs | Four-pin, 5 mm Euroblock for individual or daisy chainconnection |
| Mounting Hole Diameter | 12.75" (323.9 mm) |
| Min - Max Ceiling Thickness | 0.25" (6.4 mm) – 1.69" (42.9 mm) |
| Backcan Dimensions (H x Dia.) | 7.94" (201.7 mm) x 11.68" (296.7 mm) |
| Visible Dimensions (H x Dia.) | 1.08" (27.4 mm) x 14.76" (374.9 mm) |
| Weight | 12.5 lbs (5.7 kg) |
| Shipping Weight | 39 lbs (17.7 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.