SoundTube CS-6R 6.5-Inch 2-Way In-Ceiling Speaker, Single Unit or Master Pack

The CI6.2X features a dual-voice-coil 6.5″ woven glass-fiber woofer and two 0.75″ variable-axis soft-dome tweeters, allowing mono, stereo, bipole, or dipole operation via jumper switches for true multi-channel surround performance. Its paintable micro-flange magnetic grille and infinite-baffle design deliver deep bass extension to 45 Hz with clean highs up to 22 kHz. 

Available individually or as a master pack of four, the CI6.2X series simplifies both retrofit and new-construction installations. Standard features include gold-plated binding posts, a weather-resistant profile for baths or outdoor use, and optional square grilles or pre-construction brackets for maximum installation flexibility.

Key Features

• Woofer: Dual-voice-coil 6.5″ woven glass-fiber cone w/ NBR surround
• Tweeters: (2) 0.75″ variable-axis soft domes
• Modes: Switchable mono/stereo & bipole/dipole via jumper
• Enclosure: Infinite-baffle in-wall/ceiling design
• Cutout: 7.87″ Ø × 4.37″ depth
• Frequency Response: 45 Hz–22 kHz (±3 dB)
• Sensitivity: 91 dB @ 2.83 V/1 m
• Impedance: 8 Ω nominal
• Inputs: Gold-plated binding posts
• Grille: Galvanized magnetic micro-flange, paintable steel (round & optional square)
• Weather Resistance: Suitable for bathrooms, hot tubs, and covered outdoor spaces

Technical Specifications

• Color: White
• Enclosure Properties: Infinite Baffle
• Included Accessories: Grille; Hole Template
• Optional Accessories: Pre-Construction Bracket (RB21); Square Grille (CI6X-SG)