Product details

The Focal Sub12 is a high-performance active studio subwoofer designed to extend low-frequency response and improve bass accuracy in professional recording, mixing, and mastering environments. Featuring a 13-inch (33 cm) high-excursion composite ‘W’ cone driver and a powerful 600 W RMS BASH amplifier, it delivers deep, controlled bass with excellent definition and dynamic impact. Its frequency response extends from 28 Hz to 400 Hz (±3 dB), enabling engineers to monitor sub-bass information and low-frequency details that smaller studio monitors may not reproduce accurately.

The Sub12 combines Focal’s composite sandwich ‘W’ cone technology with a large front-facing laminar bass port to support low distortion and minimise unwanted port noise at high output levels. Its reinforced cabinet is engineered for demanding studio use, while integrated side handles make repositioning easier. Adjustable phase, polarity, low-pass filtering, and level controls allow the subwoofer to be integrated more precisely with a range of studio monitor systems.

Designed to complement Focal’s Solo6, Twin6, and Trio6 monitors, the Sub12 offers flexible connectivity for stereo and LFE monitoring setups. Its switchable high-pass filtering helps manage the signal sent to satellite monitors, while the defeatable automatic standby function provides convenient power management. These features make it a versatile solution for studios requiring extended low-frequency monitoring and reliable mix translation.

Key Features

Product type: Active professional studio subwoofer
Driver: 13-inch (33 cm) high-excursion composite ‘W’ cone
Amplifier power: 600 W RMS, BASH amplification; 1,000 W peak
Frequency response: 28 Hz–400 Hz (±3 dB)
Maximum SPL: 124.5 dB at 1 m, under specified CEA2010B measurement conditions
Inputs: Balanced XLR left, right, and LFE inputs
Outputs: Balanced XLR left, right, and parallel LFE outputs
Low-frequency management: Adjustable low-pass filter and selectable high-pass crossover for satellite monitors
Phase and polarity: Adjustable phase control and polarity switch
Input sensitivity: Selectable +4 dBu / −10 dBV
Power management: Switchable automatic standby
Additional features: Large laminar bass port, reinforced cabinet, integrated carrying handles, and external footswitch connections for bypass control
Cabinet finish: Black body with dark red natural-veneer side panels
Dimensions (H × W × D): 600 × 487 × 568 mm
Weight: 58 kg
Power supply: 100–120 V or 220–240 V AC, 50/60 Hz, depending on region