Focal Alpha Sub One

SUB-ONE
Sub One is a subwoofer composed of two 8" (20cm) Slatefiber cone woofers, manufactured in France by Focal. With a total RMS power of 200W, it covers a frequency band from 32Hz to 120Hz. Sub One offers great dynamics whilst maintaining low distortion. Designed with a focus on its width and front vents, Sub One integrates easily into a room, along a wall or under a desk.

Specs:

• Frequency response (+/- 3dB): 32Hz - 120Hz
• Maximum SPL: 114dB SPL (peak @ 1m)
• Inputs:
  • Left, Right, LFE
  • Electronically balanced / 110kOhms
  • Electronically balanced / 110kOhms
  • Variable
• Outputs (to satellites): Left + Right, 3-point male XLR in parallel on inputs
• Amplification: 2 x 100W RMS, D-class
• Internal signal processing and functions:
  • Left + Right mono summation
  • 60Hz or 90Hz high-pass crossover
  • Adjustable low-pass crossover,
  • 24dB/octave
  • Phase adjustment
  • Polarity
• User controls:
  • Subwoofer level adjustment
  • (sensitivity)
  • Low-pass crossover cut-off frequency
  • adjustment
  • Phase adjustment
  • Polarity inverter
  • External mute (controlled by a pedal)
• Indicators (LED): Power, Defeat
• Power supply: Universal detachable IEC, inlet power cord
• Subwoofer: 2 x 8" (20cm) long-excursion Focal speaker drivers with “Slatefiber” cone
• Construction: 7/8" (22mm) MDF panel with internal braces
• Finish: Dark grey vinyl
• Dimensions (HxWxD): 475 x 310 x 520mm
• Weight: 18.5  kg