
SKS-HT870 7.1-Channel Home Theater Speaker System
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From Onkyo
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Product Description
The Onkyo SKS-HT870 7.1-Channel Home Theater Speaker System is an 8-piece speaker package that includes a 290W 10" powered subwoofer, 2 front speakers, a center speaker, 2 mid surround and 2 surround back speakers, and all the cables and accessories you'll need to hook them up with your receiver as soon as you get it home.
The system's 3-1/4" woofers ensure accurate low-frequency sound reproduction of movie soundtracks, while the 1" balanced dome tweeters handle the high frequencies. The powerful subwoofer recreates the low-frequency effects so popular in action movies.
For realistic, cinema-quality sound, the Onkyo SKS-HT870 7.1-Channel Home Theater Speaker System is the ideal finishing touch to complete your home theater. All you need to add is the popcorn!
| Speaker System | 6 piece home theater system |
| Power Rating | Maximum Input Power, Front/Center/Surround: 130W Maximum Output Power, Subwoofer: 290W (Dynamic) |
| Configuration | 7.1 System: Center Speaker x 1 Front Speakers x 2 Mid Surround Speakers x 2 Rear Surround Speakers x 2 Subwoofer x 1 |
| Connector Type | Color-Coded Speaker Terminals |
| Frequency Response | Front: 55 Hz-50 kHz Center: 60 Hz-50 kHz Surround: 80 Hz-20 kHz Subwoofer: 25-150 Hz |
| Crossover Frequency | Front/Center: 4 kHz Surround: Not Specified by Manufacturer |
| Impedance | Front/Center/Surround: 6 ohms Nominal |
| Enclosure | Front Speaker Cabinet Capacity: 0.26 Cubic Feet (7.3 L) Center Speaker Cabinet Capacity: 0.10 Cubic Feet (2.8 L) Surround Speaker Cabinet Capacity: 0.04 Cubic Feet (1.0 L) |
| Shielded | No |
| Front Speaker | |
| Speaker Design | 2-Way Bass-Reflex |
| Driver | 3.25" (8 cm) Cone Woofer x 2 1.0" (2.5 cm) Balanced Dome Tweeter x 1 |
| Sensitivity | 79.5 dB/W/m |
| Dimensions (WxHxD) | 10.31 x 41.31 x 10.31" (262 x 1050 x 262mm) |
| Weight | 11.5 lbs (5.2 kg) |
| Center Speaker | |
| Speaker Design | 2-Way Bass-Reflex |
| Driver | 3.25" (8 cm) Cone Woofer x 2 1.0" (2.5 cm) Balanced Dome Tweeter x 1 |
| Sensitivity | 79 dB/W/m |
| Dimensions (WxHxD) | 16.94 x 4.50 x 4.75" (430 x 115 x 121mm) |
| Weight | 4.9 lbs (2.2 kg) |
| Surround Speaker | |
| Speaker Design | Full-Range Closed Box |
| Driver | 3.25" (8 cm) Cone Woofer x 1 |
| Sensitivity | 81 dB/W/m |
| Dimensions (WxHxD) | 4.5 x 9.06 x 3.75" (115 x 230 x 96mm) |
| Weight | 2.2 lbs (1.0 kg) |
| Sub-Woofer | |
| Power Output | 290W (Dynamic) |
| Driver | 10" (25 cm) Cone Woofer x 1 |
| Impedance | 140 mV/20 k ohms Input Impedance |
| Connectors | Line In RCA Cable |
| Enclosure | Cabinet Capacity: 1.3 Cubic Feet (37 L) |
| Dimensions (WxHxD) | 10.8 x 19.9 x 16.2" (275 x 507 x 411mm) |
| Weight | 25.6 lbs (11.6 kg) |
| General | |
| Power Requirements | Subwoofer: 120VAC/60 Hz Other Speakers: Non-Powered |





