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The LFE12 incorporates Barefoot Sound’s signature Dual-Force™ technology, utilizing two opposing 12-inch woofers with neodymium motors operating in phase. This force-cancelling configuration minimizes cabinet vibration at the source, allowing the system to deliver clean, controlled low-frequency extension with excellent definition and transient response.
The sealed cabinet incorporates construction techniques designed to enhance rigidity and reduce unwanted resonance. A textured Footprint Gray polyester coating provides a durable, modern, professional finish, while the cabinet’s substantial mass contributes to greater stability and performance integrity.
Powered by 1400 watts of amplification, the LFE12 provides the output and low-frequency extension required for a dedicated LFE channel in 5.1, 7.1, Dolby Atmos, and other multichannel and immersive monitoring environments. A dedicated LFE input features selectable 80 Hz and 120 Hz low-pass filter settings, while a 0 dB / +10 dB gain switch and stepped input level control provide precise system integration.
For stereo systems, dual BOOST inputs with full-bandwidth THRU outputs allow the LFE12 to extend the low-frequency performance of Footprint Series monitors. Selectable 60 Hz and 80 Hz BOOST filter settings provide additional low-frequency support and flexibility when integrating the LFE12 into different monitoring configurations.
A dual-switch foot controller provides independent muting of the LFE and BOOST inputs for quick comparison and monitoring control. Balanced XLR connectivity and a USB-C factory calibration port complete the LFE12’s comprehensive integration options.
Whether serving as the dedicated low-frequency effects channel in an immersive monitoring environment or extending the low-frequency range of a stereo Footprint system, the LFE12 delivers precise, powerful, and controlled bass designed to complement the accuracy and performance of Barefoot Sound monitors.
At the core of the LFE12 is Barefoot Sound’s signature Dual-Force™ technology, utilizing two opposing 12-inch aluminum-cone woofers with powerful neodymium motor structures.
The drivers operate together in phase to produce low-frequency energy, while their mechanical forces act in opposite directions. As each woofer moves outward, the other moves outward in the opposite direction, effectively cancelling much of the mechanical force that would otherwise be transferred to the enclosure.
This force-cancelling design minimizes cabinet movement and unwanted vibration, creating a more stable platform for accurate low-frequency reproduction.
The result is bass that extends deep with tremendous output while remaining tight, fast, and controlled.
The power of two subwoofers. The footprint of one. Twice the low end. Twice the impact.


The LFE12 was designed specifically for professional recording studios and engineered to integrate seamlessly with the Barefoot Sound Footprint® Series, including the Footprint®01, Footprint®02, Footprint®03, and Footprint®03C.
More than simply adding low end, the LFE12 extends the performance of a Footprint monitoring system into true full-range territory while maintaining the accuracy, speed, and control required for critical listening. Its 1400 watts of amplification, low-frequency extension down to 17 Hz, and dedicated crossover and level controls provide the depth and headroom needed for confident recording, mixing, and mastering decisions.
Designed for stereo, multichannel, and immersive studio environments, the LFE12 gives Footprint users a purpose-built, professional low-frequency monitoring solution engineered to work as part of the complete Barefoot Sound system.

The LFE12 rear panel features professional inputs and intuitive controls for precise low-frequency adjustment and seamless integration into stereo, multichannel, and immersive monitoring systems.
Level Select
The eight-position rotary switch adjusts the input level in precise, repeatable increments: +3 dB, 0 dB, -1 dB, -2 dB, -3 dB, -5 dB, -7 dB, and -9 dB.
USB-C
Factory calibration and service port. Not intended for digital audio input.
Footswitch Control
Dual-switch foot controller independently mutes the LFE and BOOST inputs for fast, hands-free comparisons.
Gain Switch
Selects 0 dB or +10 dB gain to accommodate different monitoring and LFE level requirements.
Filter Select Switch
Selects 80 Hz or 120 Hz low-pass filtering for LFE mode and 60 Hz or 80 Hz for BOOST mode.
CH1 / CH2 [INPUT] XLR
Balanced XLR inputs accept analog line-level signals from sources such as monitor controllers, audio interfaces, mixing consoles, and preamplifiers. Dual input channels with full-bandwidth THRU outputs are provided for use in BOOST mode.
CH1 / CH2 [THRU] XLR
Balanced XLR THRU outputs pass the full-bandwidth input signal to the corresponding Barefoot monitor.
LFE INPUT
Dedicated balanced XLR input for discrete LFE signals in multichannel, surround, and immersive monitoring systems.

The LFE12 footswitch provides fast, hands-free control of two independent modes. LFE MODE activates or mutes the dedicated low-frequency effects (LFE) channel for multichannel, surround, and immersive audio monitoring. BOOST MODE activates or mutes low-frequency enhancement for the left and right stereo monitors, extending their bass response. Both modes can operate simultaneously, providing flexible, independent control. Convenient and responsive, the footswitch makes it easy to compare settings, evaluate low-frequency changes, and make quick, confident decisions without interrupting your workflow.
| Description: | 12″ Dual-Force™ Low-Frequency Effects channel |
| Controls: | Stepped input level, LPF frequency select, dual channel footswitch |
| Input Impedance: | Balanced XLR, 20k Ohm Impedance |
| Sensitivity: | 90dB @ 1 meter with -15dBV input signal (Level control set to 0dB) |
| Frequency Response: | 17 Hz–120 Hz (+/-3 dB) |
| Bass Response: | –3 dB @ 17 Hz Q = 0.707 Slope = 12 dB/octave asymptotic |
| MAX SPL: | ≥122 dB |
| THD: | ≤2% @ 90 dB SPL, 1 m, f > 35 Hz |
| Cabinet: | 46L total internal volume with acoustic damping throughout |
| Cabinet Design: | Sealed |
| Woofers: | 2 x 12″ Dual-Force™ with neodymium motors |
| Power Amplifier: | 1400W |
| AC Power Input: | 100 – 230 VAC |
| Idle Power Consumption: | 30W |
| Maximum Power Consumption: | 1500W |
| Unit Weight: | 65 lbs (30 kg) |
| Unit Dimensions (HxWxD): | 18″ x 16″ x 17″ (457 mm x 406 mm x 432 mm) |
| Shipping Weight: | 80 lbs (36 kg) |
| Shipping Dimensions (HxWxD): | 23″ x 21″ x 23″ (584 mm x 533 mm x 584 mm) |