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SoundTube CI140 Series 5.25-Inch Angled Ceiling/Overhead Speaker
The CI140 Series delivers high-output, front-stage audio from a ceiling-mounted profile. The CI140’s 45° angled baffle projects direct sound for an immersive soundstage, while the CI140D variant adapts the same patented hybrid enclosure into a dedicated in-ceiling, angled-overhead design for discreet installations.
Both models employ dual 5.25″ flat-piston woofers and a 1.125″ soft-dome tweeter, driven by PhaseTech’s Positive Clamping™ system to eliminate mounting resonances and deliver tight bass extension with effortless highs. The patented hybrid enclosure design achieves up to twice the bass output of conventional enclosures for true low-end performance in home-theater and distributed audio applications.
Key Features
- Woofers: Dual 5.25″ RPF® flat-piston composite cones
- Tweeter: 1.125″ soft dome w/ Unicell™ Acoustic Treatment
- Mounting: Patented Positive Clamping™ system for rigid, non-resonant installation
- Enclosure: Hybrid design for enhanced bass output
- Frequency Response (±10 dB): CI140: 65 Hz–22 kHz; CI140D: 65 Hz–20 kHz
- Max SPL @ 1 m: CI140: 118 dB; CI140D: 120 dB
- Nominal Impedance: 4 Ω
- Recommended Power: 20–200 W (CI140); up to 250 W (CI140D)
Technical Specifications
- Input Connections: Terminal strip (CI140); not specified (CI140D)
- Cutout Diameter: 13.25 in (336.6 mm)
- Enclosure Type: Hybrid vented ceiling mount
Variation Differences
Model | Mount Type | Freq. Response | Max SPL @ 1 m | Shipping Weight |
---|---|---|---|---|
CI140 | Angled Ceiling | 65 Hz–22 kHz (±10 dB) | 118 dB | 23 lbs (10.43 kg) |
CI140D | In-Ceiling Angled Overhead | 65 Hz–20 kHz (±3 dB) | 120 dB | 25 lbs (11.34 kg) |
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