Woofer : 8" PPM Cone, rubber surround, 1.25" voice coil, vented pole piece
Tweeter : 1" silk dome, wide dispersion, 30 degrees of tilt, ferro-fluid cooled, neodymium magnet
Crossover : 2.7 kHz, 12db per octave crossover, PP capacitors, tweeter protection circuit
Frequency Response : 45Hz-22Lhz
Sensitivity : 89dB
Recommended Amplifier Power : 10-150 Watts RMS
Impedance : 8!& per channel
Cut-Out Size : 9 5 /8″ (244mm)
Mounting Depth : 4 3/4" (12.07 cm)
Weight (single speaker) : 5.25 lbs. (2.39 kg)
New Construction Kit (optional) : IC-NC-TLC-8
Square Grills (optional) : SQ-GRILLS-8 (11″)
Required Ceiling Thickness : 0.5 – 1″
Subtle Presence, Powerful Performance
Adaptable Audio Configuration
Unparalleled Versatility
The IC-6.3/8.3 TriMode™ ceiling mount speaker can be configured for mono, single-point stereo, or dipole surround (TriVector™) operation. It also features a bipole/dipole switch, allowing you to customize the audio output to suit your needs.
Tri-Mode Operating Modes
The IC-6.3/8.3 offers three unique operating modes. In conventional (mono) mode, the dual voice coil woofer and dual tweeters cover a much wider area than conventional in-ceiling speakers. In single-point stereo mode, the speakers deliver full stereo sound from a single loudspeaker, perfect for distributed audio in tight spaces. In dipole surround (TriVector™ diffuse) mode, the speaker delivers a diffuse upper midrange and high-frequency sound, creating an immersive surround sound experience.
High Quality Components and Easy Installation
The speaker features Carbon loaded mica/poly cones, rubber surrounds, high-temperature voice coils, and advanced computer-optimized crossovers. These components ensure a high-quality audio experience. The IC-6.3/8.3 is equipped with gold-plated heavy-duty connectors for a reliable and high-quality connection, and its simple rotating clamp mounting makes installation easy.
Optional Accessories
The IC-6.3/8.3 offers optional square grills sold separately, allowing you to customize the look of your speaker to match your room's decor. Additionally, optional back box and new construction brackets are available to accommodate different installation requirements.
*Ceiling installation brackets (IC-NC-TLC-6/8) & backbox (IC-BOX-6/8) can be purchased separately,please contact us for details. These items are considered parts items, and no return or refund will be allowed once shipped.
US 13645 
GB 11686 
CA 9532 
AU 8357 
IE 5821 
BR 3807 
NZ 1918 
SG 967 
