This long-excursion active subwoofer offers high efficiency for the most demanding professionals and sound engineers. Rated at 200W RMS, The Focal Sub One is ideal for use with the Alpha Evo line, as well as the Shape line of monitors.

Discreet And Versatile

For discreet, optimal studio integration, Sub One features a slim, space-saving profile. Added features include low-pass crossover, high-pass crossover for monitor output, sound level, footswitch input/output for bass-management bypass, LFE input/output, left and right inputs/outputs.

Performance

The 20 cm (8") Slatefiber double-skin woofers offer neutrality, precision and sonic dynamics with low distortion. With a total power output of 200W RMS, Sub One covers a frequency range from 32 Hz to 120 Hz.

Design

Thanks to its elaborate full-width design and front-mounted air vents, this professional subwoofer fits discreetly and easily into a room along a wall or under a desk.

Focal Sub One Active Professional Subwoofer

$1,199.00

Quantity

Driver and power Dual Slatefiber woofers

- Equipped with two 8-inch (20 cm) Slatefiber cone woofers, which are made in Focal's factory in France. The double-skinned design of the cones offers increased rigidity for precise and dynamic bass with minimal distortion.

200W RMS amplification

- The drivers are powered by a 200-watt RMS (root mean square) Class D amplifier.

Low frequency performance

- It has a frequency response of 32 Hz to 120 Hz ($\pm$3dB) and a maximum peak sound pressure level (SPL) of 114 dB at 1 meter.

Versatile cabinet and controls Front-ported design

- The subwoofer has large front-firing ports, which allow it to be placed discreetly against a wall or under a desk without affecting performance.

Comprehensive control options Low-pass filter

- Adjustable from 45–120 Hz.

High-pass filter

- A switchable high-pass crossover for satellite speakers with selectable frequencies of 60 Hz or 90 Hz.

Phase and polarity adjustment

- Offers continuous phase adjustment from 0 to 180° and a polarity inverter switch.

Footswitch input

- A 1/4" input and output allow for a pedal-controlled mute function, which can be linked with multiple subwoofers for easy 2.1 bypass.

Auto standby

- The unit has a selectable auto-standby mode to save energy.

Connectivity Professional inputs/outputs

- The Sub One features balanced XLR inputs and outputs for Left, Right, and Low-Frequency Effects (LFE) channels.

Acoustic performance Excellent integration

- Its ability to take over the low-end frequencies from your main monitors improves the overall sound by freeing up the main monitors' amps to focus on the midrange and high frequencies.

Neutral and detailed sound

- Neutral, clean, and detailed bass response, which is crucial for making accurate mixing decision
Product type - Monitoring grave box

Loudspeakers
- 2 x 8" Slatefiber membrane

Frequency response (+/- 3dB)
- 32 Hz - 120 Hz

Maximum SPL (peak@1m)
- 114 dB

Inputs - Left,Right,LFE
- XLR: symmetrical 10 kOhms
- Variable

Mid-range and low frequency amplifiers - 100 W, class D

Indicators and controls
- Sub level (sensitivity) adjustment
- Lo-passe frequency adjustment
- Phase adjustment
- Polarity switch
- Mute
- 2.1 bypass (controlled by external footswitch)
- Hi-pass frequency selection
- Hi-pass defeat

Height - 47.5 cm / 18.7 in

Width - 31 cm / 12.2 in

Depth - 52 cm / 20.5 in

Weight - 18.5 kg / 40.8 lb

Focal Sub One Active Professional Subwoofer

The Features

The Specs