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Onkyo SKS-HT978THX Black 5.1 Speaker Package

Onkyo

Product Reference

32474

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If you’re serious about experiencing THX-certified cinema 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.

Key Features

  • Tick THX® Reference Sound
  • Tick 2-Way Acoustic-Suspension Speakers
  • Tick Max. Input Power: 130 W
  • Tick Wall-mounting capability

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Speaker Type Front - 2-Way, Acoustic-Suspension,
Center - 2-Way, Acoustic-Suspension,
Surround - 2-Way, Acoustic-Suspension,
Subwoofer - Acoustic-Suspension, Powered
Drivers Front - 12 cm A-OMF Diaphragm Woofer x 2, 2.5 cm Soft-Dome Tweeter,
Center - 12 cm A-OMF Diaphragm Woofer x 2, 2.5 cm Soft-Dome Tweeter,
Surround - 13 cm A-OMF Diaphragm Woofer, 2.5 cm Soft-Dome Tweeter,
Subwoofer - 30 cm Cone
Frequency Response Front - 50 Hz-45 kHz,
Center - 50 Hz-45 kHz,
Surround - 50 Hz-45 kHz,
Subwoofer - 20 Hz-100 Hz
Output Sound Pressure Level Front 83 dB/W/m,
Center 83 dB/W/m,
Surround 81 dB/W/m
Max. Input Power Front/Center/Surround - 130 W
Rated Output Power Subwoofer 125 W (Minimum Continuous Power, 6 O, 100 Hz, 1%, IEC)
Nominal Impedance Front/Center/Surround 8 Ohms
Input Sensitivity/Impedance Subwoofer - 280 mV/20 kO
Speaker Dimensions (W x H x D) Front - 158 x 433 x 199 mm,
Center - 433 x 158 x 199 mm,
Surround - 200 x 275 x 169 mm,
Subwoofer - 380 x 444 x 429 mm
Weight Front - 5.3 kg,
Center - 5.3 kg,
Surround - 3.5 kg,
Subwoofer - 15.5 kg
Carton Dimensions (W x H x D) 748 x 777 x 513 mm
Weight 44.0 kg

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.