FOZ SSX Sound Stage Expander

Transform your music into a custom experience

Hear the live experience and not the system. The SSX is the elegant solution to step up your listening in your personal listening space.

2 dimensional sound in your stereo system? Want your speakers to disappear while playing? Lacking bass in your monitor speakers or your bass is too boomy? Bit of edge in your high notes? Need some more space and dimensionality in your headphones? Gaming sounds lacking excitement? Common problems without an easy one stop fix.

That was the past, now there is an affordable resolution from Jim (Foz) Fosgate – a ground breaker in the development of surround sound. The FOZ SSX can clip the edges off the highs, add or reduce your bass, focus or expand the three dimensionality of the music.

Bottom line, the unique circuit can produce a life-like image of performers that appear in the room, as your speakers and the room disappear.

Construction Details & Features

  • Logic Display: Origination of Left channel, Right Channel, In Phase, Out of Phase Signals.
  • Multiple Inputs: 3 Position Toggle switch
  • Features: Uses 1 12AU7 tubes.
  • Components: Bourns potentiometers, gold plated RCA jacks

Explore In-depth

Listener Notes

Coming Soon!

Advanced Engineering Notes

Coming Soon!

Upgrades Available

Coming Soon!


Coming Soon!

Awards & Reviews

Coming Soon!

Supporting Info



Frequency Response:2 Hz to 200 KHz - 3dB
Distortion THD:Less than 1% at 20 V output, 28Hz to 15KHz
Tube Complement:1 pcs. 12AU7
Power Requirements:110V-120 VAC 60Hz or 220-240 VAC 50Hz
Dimensions:9.25 inches (24 cm) wide by 5.75 inches (14.5cm) deep by 2.5 inches (6.5 cm) high
Weight:4.75 pounds (2.1 Kg) net, approximately 6 pounds
Warranty:12 months limited parts and labor. Six months or 1000 hours whichever comes first on Black Ice Audio tubes.
Fuse:110 - 120 VAC, .5 Amp slo Blo; 200 - 240 VAC, .2 Amp slo Blo, Size 5mm X 20mm
  • FOZ SSX Sound Stage Expander
  • 1 Output Tube: 12AU7
  • Manual, Warranty Info
  • Power cord

Black Ice Audio FOZ SSX Sound Stage Expander