SI-663 IN-WALL LCR SPEAKER
For installations where a center channel is intentionally removed from a surround system to allow for design requirements or otherwise cannot be used,
the SI-663 is the perfect high-performance solution. A pair of these in-wall speakers can eliminate the need for a dedicated center channel when wired for
dual channel operation. For situations where a third SI-663 can be used as a dedicated center channel, the trio can be wired in standard configuration,
allowing each to discretely provide left, center or right channels for a seamless front sound stage.
Model Name: ... SI-663
Series: ... Signature In-wall
System Type: ... In-wall/LCR Dual 2-way Speaker
Frequency Response: ... 55Hz-20kHz (±3dB)
Sensitivity: ... 90dB Main, 88dB Center, and
92dB Combined (2.83V @ 1 Meter)
Recommended Power: ... 75-200 Watts Main, 75-150 Watts Center and
75-400 Watts Combined
Drive Units: ... (3) 6-1/2" (165mm) Aluminum Cone Woofers
(2) 1" (25mm) Silk Dome Tweeters
Tweeter Protection: ... Yes
Swivel Tweeter(s): ... No
Crossover Frequency: ... 3,000 Hz
Crossover Slope: ... 12dB/Octave
Impedance: ... 8 Ohms Main, 6 Ohms Center and
4 Ohms Combined
Cabinet Material/Color: ... Medium Density Fiberboard (MDF)/Black
Cabinet Finish: ... Black Enclosure
Baffle and Grille: ... Baffle Black; Grille Black or White.
Enclosure Sold Separately.
Baffle Dimensions: ... 8" W x 32" H
(203mm W x 812mm H)
Enclosure Dimensions: ... 14" W x 56" H x 3-1/2" D
(356mm W x 1422mm H x 89mm D)
