SUB ONE

For producers and sound engineers with higher demands in the sub-bass, Focal offers Sub One, a subwoofer that delivers power of 200W RMS. Thanks to its precision and very low distortion, this long-excursion, high-efficiency subwoofer ensures ideal coupling with the Alpha Evo line but also the Shape line of monitors.

The speaker drivers boast an exclusive double-skinned Slatefiber cone: the two cones affixed against each other offer even greater rigidity, ideal for a subwoofer. Finally, with its large vents located on the front panel, Sub One is very easily and discreetly positioned along a wall or under a desktop as it takes up less depth.

Features

• 2 × 8” (20cm) woofers with Slatefiber cone made in France
• 200W RMS amplifier
• Sound neutrality with precise control of bass equalisation
• Compact design for 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 with precise adjustment of signal compression

Descriptions

• Type: Sub One
• 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 × 100W RMS, Class D

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 × 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)

• 18 3/4″ × 11 3/4″ × 19 3/4″ (475 × 310 × 520mm)

Weight

• 40.8 lbs (18.5 kg)

Specifications