For maximum audio impact, your multichannel Onkyo receiver should be accompanied by a full-blooded surround-sound speaker set. Fitting the bill is the new SKS-HT870, a 7.1-channel system that injects power and vitality into all your movies, games, and music. The highlight, both visually and aurally, is a pair of dual-drive, floor-standing tallboy front speakers rated conservatively at 130 W. In concert with the two-way center and full-range surround and surround-back speakers—each also rated 130 W—they deliver stunningly detailed high- and mid-range frequencies. Meanwhile, at the bottom end, a superbly calibrated 290 W subwoofer adds visceral heft to bass notes and low frequency effects.
Front Speakers
Type - Dual-drive, 2-Way
Nominal Impedance - 6 ohm
Input Impedance - 20 k-ohm
Max. Power - 130 W
Frequency Response - 55 Hz–50 kHz
Dimensions (W x H x D) - 10 5/16? x 41 5/16? x 10 5/16? (including base)
Weight - 11.5 lbs.
Driver:
Woofer - 3 1/4" cone woofer x 2
Tweeter - 1" Balanced-Dome
Magnetically shielded
Center Speaker
Type - Dual-drive, 2-Way
Nominal Impedance - 6 ohm
Input Impedance - 20 k-ohm
Max. Power - 130 W
Frequency Response - 55 Hz–50 kHz
Dimensions (W x H x D) - 16 15/16? x 4 1/2? x 4 3/4?
Weight - 4.9 lbs.
Driver:
Woofer - 3 1/4" cone woofer x 2
Tweeter - 1" Balanced-Dome
Magnetically shielded
Surround Speaker
Type - Full-range
Nominal Impedance - 6 ohm
Input Impedance - 20 k-ohm
Max. Power - 130 W
Frequency Response - 80 Hz–20 kHz
Dimensions (W x H x D) - 4 1/2? x 9 1/16? x 3 3/4?
Weight - 2.2 lbs.
Driver:
Woofer - 3 1/4" cone woofer
Tweeter - Magnetically shielded
Subwoofer
Type - Bass Reflex, Powered
Nominal Impedance - Max. Power - 290 W
Frequency Response - 25 Hz-150 Hz
Dimensions (W x H x D) - 10 13/16? x 19 15/16? x 16 3/16?
Weight - 25.6 lbs.
Driver:
Woofer - 10" Cone
Tweeter - Auto standby/on - ✓
Output level control - ✓
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