BST EX12SUB-WH - Mini professional subwoofer 12″ 350 W RMS / 1400 W Peak – White

BST EX12SUB-WH - Mini professional subwoofer 12″ 350 W RMS / 1400 W Peak – White

The BST EX12SUB-WH passive subwoofer offers high-quality sub-bass reinforcement for demanding installations. Featuring a 12″ (300 mm) driver and 350 W continuous power (1400 W peak), it delivers deep, controlled bass to conference rooms, retail spaces, small clubs, or compact EX Series sound systems. Its high-density wooden enclosure, finished in white paint, combines rigidity and aesthetics, while the 3″ (75 mm) high-temperature voice coil ensures reliability in intensive use. With a frequency response of 40 Hz to 200 Hz and a sensitivity of 96 dB, it reaches sound pressure levels of up to 127 dB without distortion, maintaining clarity in every low note.

Main features

• Power: 350 W RMS / 1400 W Peak
• Transducer: 1×12″ (300 mm)
• Voice coil: 3″ (75 mm) high temperature
• Nominal impedance: 8 Ω
• Frequency response: 40 Hz – 200 Hz
• Sensitivity: 96 dB (1 W/1 m)
• Continuous/peak SPL: 121 dB/127 dB
• External dimensions: 512 × 430 × 373 mm
• Net weight: 23 kg
• Enclosure: High-density wood, white paint finish

Product benefits

• Powerful Bass: High power and large diameter transducer for uniform sub-bass reinforcement.
• High reliability: 75mm coil capable of withstanding high temperatures without compromising performance.
• Professional finish: Reinforced white wood enclosure that fits into carefully designed installations.
• High sound pressure: Up to 127 dB peak, ideal for environments with high volume needs.
• Versatility of use: Compatible with EX series speakers, passive PA systems and home studio setups.

Use cases

• Subwoofer reinforcement in small and medium-sized conference rooms and auditoriums.
• Background music installations in restaurants, shops and showrooms.
• Compact sound systems for small clubs and bars.
• Studio and home theater setups requiring controlled bass.

Frequently Asked Questions

• Do you need an external amplifier?
  Yes, it is a passive subwoofer and requires an amplifier of at least 350W at 8 Ω.
• How does it integrate with other EX speakers?
  It connects in parallel with other passive modules of the EX series through a common amplifier.
• Is it stackable?
  Flat surfaces allow multiple units to be stacked stably.
• Does it require special assembly?
  No; standard hardware is available for attaching to PA structures or platforms.

Description for projects

12″ passive subwoofer, 350 W RMS / 1400 W peak, 8 Ω, 40 Hz–200 Hz, 96 dB, 75 mm coil, white wood enclosure, 512×430×373 mm, 23 kg.