SoundTube CI-SURRX 6.5-Inch 2-Way In-Wall Surround Speaker

The PhaseTech CI-SURRX is a 6.5" 2-way in-wall surround speaker offering switchable Bipole/Dipole and Mono/Stereo configurations for immersive home theater surround channels. Designed to blend seamlessly into your décor, it delivers high-output performance with minimal visual impact. Its weather-resistant construction makes it suitable for use in bathrooms, poolside areas, or covered outdoor spaces.

Featuring a dual voice-coil woofer and two 1" soft-dome tweeters with level adjustment, the CI-SURRX can operate as a single stereo speaker or independent left/right channels. The micro-flange, magnetic, powder-coated steel grille is paintable for custom finishes, and the enclosure’s infinite-baffle design ensures tight, controlled bass response.

Key Features

• Configuration: Switchable Bipole/Dipole & Mono/Stereo
• Drivers: (2) 1" soft-dome tweeters with level adjustment; 6.5" woven glass-fiber woofer with NBR surround
• Enclosure: Infinite baffle design
• Weather Resistance: Suitable for high-humidity and covered outdoor environments
• Grille: Galvanized, magnetic, micro-flange, powder-coated steel; paintable
• Cutout Diameter: 7.37" (187.3 mm)

Technical Specifications

• Frequency Response (±3 dB): 45 Hz – 20 kHz
• Sensitivity (dB @ 2.83 V/1 m): 90 dB
• Max SPL @ 1 m: 118 dB
• Nominal Impedance: 8 Ω
• Recommended Amplification: 10 W – 150 W
• Power for Max SPL: 150 W
• Certifications: CCC, CE, RoHS
• Manufacturer: Phase Technology
• Manufacturer’s Category: CI Custom Install Series
• Optional Accessory: Pre-Construction Bracket (RB23)

What's Included

• Magnetic micro-flange steel grille
• Hole template