Focal Pro Sub12 – Active Professional Studio Subwoofer
The Focal Pro Sub12 is a high-performance active studio subwoofer designed for professional recording, mixing and mastering environments. Featuring a 13-inch ultra-high-excursion W-cone driver, 600W Class-G amplification and extensive bass-management controls, it delivers deep, controlled low-frequency reproduction with very high output capability. It is particularly suited for integration with Focal Pro Trio6, Twin6 and Solo6 studio monitors.
Key Features
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13" W-Cone Driver: Ultra-high-excursion W sandwich-cone technology delivers powerful, controlled bass with low distortion.
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600W Class-G Amplification: High-power internal amplification provides substantial dynamic headroom for demanding professional monitoring.
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28Hz – 400Hz Frequency Response: Provides deep low-frequency extension and flexible integration with a wide range of studio monitors.
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125dB Maximum SPL: Designed for high-output professional studio environments and large monitoring systems.
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Complete Bass Management: Variable low-pass, selectable high-pass and phase controls allow precise integration with main monitors.
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Polarity Control: Switchable polarity assists with phase alignment between the subwoofer and monitoring system.
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Left, Right & LFE Connectivity: Balanced XLR connections support stereo, 2.1 and multichannel studio configurations.
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2.1 Bypass: An external footswitch can bypass the subwoofer for fast comparison between full-range and sub-assisted monitoring.
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Multiple Sub12 Control: Footswitch connectivity can be linked for simultaneous bypass control of multiple Sub12 units.
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Front Bass-Reflex Port: Optimised internal bracing and flared front porting help minimise unwanted noise and distortion.
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Automatic Standby: Includes a disengageable automatic standby function for convenient studio operation.
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Heavy-Duty Construction: Reinforced cabinetry and integrated side handles support demanding professional studio use.
Technical Specifications
| Product Type |
Active Professional Studio Subwoofer |
| Driver |
13" (33cm) Ultra-High-Excursion W-Cone |
| Frequency Response (±3dB) |
28Hz – 400Hz |
| Maximum SPL |
125dB SPL (Peak @ 1m) |
| Amplifier Power |
600W |
| Amplifier Class |
Class-G |
| Audio Inputs |
Left / Right / LFE |
| Connection Type |
Balanced XLR – 10kΩ |
| Input Sensitivity |
Selectable +4dBu / -10dBV |
| Subwoofer Level |
Adjustable |
| Low-Pass Filter |
Variable |
| High-Pass Filter |
Selectable |
| High-Pass Defeat |
Yes |
| Phase |
Adjustable |
| Polarity |
Switchable |
| Mute |
Yes |
| 2.1 Bypass |
Yes – External Footswitch Controlled |
| Automatic Standby |
Yes, Disengageable |
| Indicators |
Power On / Mute / High-Pass Defeat |
| Cabinet Design |
Reinforced Bass-Reflex Cabinet with Front Port |
| Power Supply |
100–120V or 220–240V AC Depending on Version |
| Dimensions (H × W × D) |
600 × 487 × 568mm |
| Weight |
58kg |
| Quantity |
Single Unit |
Studio Integration
The Sub12 provides Left, Right and LFE connectivity together with adjustable level, low-pass filtering, selectable high-pass filtering, phase and polarity controls. These functions allow precise integration into professional stereo, 2.1 and multichannel monitoring systems. Its external footswitch connection also enables quick bypass comparisons during mixing and mastering.
Ideal Applications
- Professional recording studios
- Mixing and mastering
- Music production
- High-output studio monitoring
- 2.1 and multichannel monitoring systems
- Integration with Focal Pro Solo6, Twin6 and Trio6 monitors