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Product Description

Line Circle

Focal Sub One 8-inch Powered Studio Subwoofer

  • 2 x 8” (20cm) woofers with Slatefiber cone made in France
  • 200 W RMS amplifier
  • Sound neutrality, precise control of bass equalisation
  • Compact design, optimal integration
  • Multiple settings: low-pass crossover, volume, Footswitch input, etc.
  • LFE, left and right inputs / left and right outputs
  • Reproduction of sonic micro-details; precise adjustment of signal compression

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.

Focal Sub One Specifications

  • Frequency response (+/-3dB) 32Hz – 120Hz
  • Maximum SPL 114dB SPL (peak @ 1m)
  • Inputs
    • Left, Right, LFE
    • Electronically balanced / 110kOhms
    • 3-point female XLR
    • 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) 183/4"x113/4"x193/4"(475x310x520mm)
  • Weight 40.8lbs (18.5kg)

Features & Specs Line Circle

DRIVER
2 x 8" (20cm) long-excursion Focal speaker drivers with “Slatefiber” cone
Maximum SPL
114dB SPL (peak @ 1m)
FREQUENCY RESPONSE
32Hz – 120Hz
DIMENSIONS
183/4"x113/4"x193/4"(475x310x520mm)
DRIVER
2 x 8" (20cm) long-excursion Focal speaker drivers with “Slatefiber” cone
Maximum SPL
114dB SPL (peak @ 1m)
FREQUENCY RESPONSE
32Hz – 120Hz
DIMENSIONS
183/4"x113/4"x193/4"(475x310x520mm)

Expert Insight

Line Circle

This beefy box can become an invisible part of a monitoring system that not only fills in where the stereo tops cut off, but can also take a load off their power amps so they can concentrate on range above.

Expert Img
MusicTech
Review

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle

Focal Sub One 8-inch Powered Studio Subwoofer

  • 2 x 8” (20cm) woofers with Slatefiber cone made in France
  • 200 W RMS amplifier
  • Sound neutrality, precise control of bass equalisation
  • Compact design, optimal integration
  • Multiple settings: low-pass crossover, volume, Footswitch input, etc.
  • LFE, left and right inputs / left and right outputs
  • Reproduction of sonic micro-details; precise adjustment of signal compression

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.

Focal Sub One Specifications

  • Frequency response (+/-3dB) 32Hz – 120Hz
  • Maximum SPL 114dB SPL (peak @ 1m)
  • Inputs
    • Left, Right, LFE
    • Electronically balanced / 110kOhms
    • 3-point female XLR
    • 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) 183/4"x113/4"x193/4"(475x310x520mm)
  • Weight 40.8lbs (18.5kg)
Features & Specsdown arrow

Features & Specs Line Circle

DRIVER
2 x 8" (20cm) long-excursion Focal speaker drivers with “Slatefiber” cone
Maximum SPL
114dB SPL (peak @ 1m)
FREQUENCY RESPONSE
32Hz – 120Hz
DIMENSIONS
183/4"x113/4"x193/4"(475x310x520mm)
DRIVER
2 x 8" (20cm) long-excursion Focal speaker drivers with “Slatefiber” cone
Maximum SPL
114dB SPL (peak @ 1m)
FREQUENCY RESPONSE
32Hz – 120Hz
DIMENSIONS
183/4"x113/4"x193/4"(475x310x520mm)
Expert Insightdown arrow

Expert Insight

Line Circle

This beefy box can become an invisible part of a monitoring system that not only fills in where the stereo tops cut off, but can also take a load off their power amps so they can concentrate on range above.

Expert Img
MusicTech
Review
Reviewsdown arrow

Reviews

Line Circle
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