Products

Speakers5.1 Speakers

SKS-HT993THX

7.1-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-HT993THX 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 7.1-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
  • Max. Input Power: 130 W
  • Magnetically Shielded

SKC-980 2-Way Acoustic-Suspension Center Speaker

  • 12 cm A-OMF Diaphragm Woofer x 2
  • 2.5 cm Soft-Dome Tweeter
  • Max. Input Power: 130 W
  • Magnetically Shielded

SKR-980/SKB-980 2-Way Acoustic-Suspension Surround/Surround Back Speakers

  • 13 cm A-OMF Diaphragm Woofer
  • 2.5 cm Soft-Dome Tweeter
  • Max. Input Power: 130 W
  • Note: All speakers feature an impedance of 8 Ω, color-coded speaker terminals and cable, and wall-mounting capability.

SKW-938 Acoustic-Suspension Powered Subwoofer

  • 30 cm Cone
  • Rated Output Power: 125 W (Minimum Continuous Power, 6 Ω, 100 Hz, 1%, IEC)
  • Output Level Control and Auto Standby Function

GENERAL SPECIFICATIONS

Speaker Type

  • Front 2-Way, Acoustic-Suspension
  • Center 2-Way, Acoustic-Suspension
  • Surround 2-Way, Acoustic-Suspension
  • Surround Back 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
  • Surround Back 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
  • Surround Back 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
  • Surround Back 81 dB/W/m

Max. Input Power

  • Front/Center/Surround/Surround Back 130 W

Rated Output Power

  • Subwoofer 125 W (Minimum Continuous Power, 6 Ω, 100 Hz, 1%, IEC)

Nominal Impedance

  • Front/Center/Surround/Surround Back 8 Ω

Input Sensitivity/Impedance

  • Subwoofer 280 mV/20 kΩ

General

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
  • Surround Back 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
  • Surround Back 3.5 kg
  • Subwoofer 15.5 kg

CARTON

  • Dimensions (W x H x D) 748 x 852 x 513 mm
  • Weight 51.0 kg