OSD Audio




Additional information



  • Proprietary tri-pole design radiates sound in-forward and out the sides for truly immersive surround sound
  • Combines two separate speakers into one cabinet for placement flexibility
  • 8” long fiber inter-weave cone woofer cone serves up distortion-free bass
  • Gold-plated connectors provide a pristine signal transfer
  • Three silk dome tweeters deliver superior sound quality and pinpoint high frequency sound
  • Compact design can be used as an on-wall or standalone with mounting brackets included

Part of our S Series of ultra-high-performance home theater speakers, the Black S8T Studio Monitor Tri-pole speaker is a remarkable, compact and versatile speaker for rear surround sound that fills in the sonic gaps of a high-fidelity surround sound system. Combining OSD Audio’s unique and exclusive tripole technology, the S8T includes a direct-speaker (front-mounted drivers) with a dipole speaker (side-mounted drivers) in a compact enclosure that produces incredibly immersive and soul-fulfilling sound. There are many features that make this surround speaker unique including an 8” long-wood fiber inter-thread woofer cone that resonates effortlessly with low and mid- frequency sound as well as three silk dome tweeters to cover all the high-end frequencies so you’ll hear discrete brass and high notes like you never heard before. The S8T’s proprietary crossover network provides extraordinarily well-orchestrated frequency distribution across a broad listening area with superior imaging and sound quality. Gold-plated speaker terminals ensure the highest signal transfer, and our ST8 is capable of handling 250W of power.

Sonically-neutral Cabinet

All speakers in the Black S series have a sonically neutral cabinet designed for a stable, resonance-free platform for the custom drivers. In other words, the cabinet “disappears” when the music or movie begins so all you hear is a precise soundstage, deep and well controlled bass, natural mids and high frequencies and an incredibly realistic emotional impact.

  • 8” Studio Monitor / Tri-Pole Speaker
  • Woofer: 8” Long Wood Fiber Inter-thread
  • Double Compressed Cone
  • Tweeter: 3 Silk Dome
  • X-Over: 12db Second Order at 2500hz
  • Gold Plated Speaker Terminals
  • Power Handling: 250W
  • Sensitivity: 90 dB 1w/1m
  • Max SPL: 111 dB
  • Freq Response: 40Hz – 30kHz
  • Impedance: 4 ohms
  • Finish: Black PUV Coated Surface
  • Mounting Brackets Included
  • Dimensions: H x W x D 378mm x 414mm x 124mm