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SKS-HT978THX

5.1-Channel Home Theater Speaker System

Time to Get Serious About THX® Reference Sound

If you’re serious about experiencing THX-certified theater reference surround-sound in your entertainment space, look no further than the SKS-HT978THX package from Onkyo. Born of a legendary 70-year Hi-Fi heritage, each speaker has been painstakingly designed, tuned, and independently tested by Onkyo and THX technicians to ensure film soundtracks explode with rich layers of detail and immersive wide-spectrum dynamics. Solid MDF cabinets are fitted with either one (surrounds) or two (front LR and center) A-OMF woofer diaphragms that use layers of lightweight polyethylene naphthalate, cotton weave, and aramid to achieve exceptional speed and accuracy, while high-quality 2.5 cm soft-dome tweeters cleanly extend treble out to 45 kHz. And because the speakers are sealed, you can position them almost anywhere—it’s even possible to wall-mount the surrounds—without compromising bass power or clarity. Rounding out this 5.1-channel speaker package is a 125 W powered subwoofer, it’s high-capacity cabinet and 30 cm front-firing cone filling rooms with wall-shaking bass impact. Forget lightweight toys—this beautifully finished full-scale system is the most convenient and affordable route to THX multiplex sound.

Product Specifications

SKF-980 2-Way Acoustic-Suspension Front Speakers

  • 12 cm A-OMF Diaphragm Woofer x 2
  • 2.5 cm Soft-Dome Tweeter
  • Magnetically Shielded

SKC-980 2-Way Acoustic-Suspension Center Speaker

  • 12 cm A-OMF Diaphragm Woofer x 2
  • 2.5 cm Soft-Dome Tweeter
  • Magnetically Shielded

SKR-980 2-Way Acoustic-Suspension Surround Speakers

  • 13 cm A-OMF Diaphragm Woofer
  • 2.5 cm Soft-Dome Tweeter

SKW-938 Acoustic-Suspension Powered Subwoofer

  • 30 cm Cone
  • Output Level Control and Auto Standby Function

GENERAL SPECIFICATIONS

SKF-980 2-Way Acoustic-Suspension Front Speakers

  • Max. Input Power: 130 W
  • Nominal Impedance: 8 Ohms
  • Frequency Response: 50 Hz–45 kHz
  • Dimensions (W x H x D): 158 x 433 x 199 mm
  • Weight: 5.3 kg

SKC-980 2-Way Acoustic-Suspension Center Speaker

  • Max. Input Power: 130 W
  • Nominal Impedance: 8 Ohms
  • Frequency Response: 50 Hz–45 kHz
  • Dimensions (W x H x D): 433 x 158 x 199 mm
  • Weight: 5.3 kg

SKR-980 2-Way Acoustic-Suspension Surround Speakers

  • Max. Input Power: 130 W
  • Nominal Impedance: 8 Ohms
  • Frequency Response: 50 Hz–45 kHz
  • Dimensions (W x H x D): 200 x 275 x 169 mm
  • Weight: 3.5 kg

SKW-938 Acoustic-Suspension Powered Subwoofer

  • Rated Output Power: 125 W (Minimum Continuous Power, 6 Ohms, 100 Hz, 1%, IEC)
  • Frequency Response: 20 Hz–100 Hz
  • Dimensions (W x H x D): 380 x 444 x 429 mm
  • Weight: 15.5 kg