FBT MITUS 121SA 21" 2400W Powered Subwoofer


WhatsApp for Price

The FBT MITUS 121SA, 21" large vented bass reflex subwoofer is the perfect low-frequency extension for the MITUS range and the ideal companion for the FBT MITUS 206LAline array for ground stack applications with optional metal base. The FBT MITUS121SA shall meet the following performance criteria: Frequency response of 29Hz to 100Hz, Maximum SPL of 137dB peak,Class D amplifier 1200W RMS. The FBT MITUS 121SA provides a DSP with 8 presets-cardioid and infra configurations. The FBT MITUS 121SA feature 0.70" Baltic birch plywood construction covered in a scratch resistant black paint with M20 top-mounted stand adapter and six FBT design aluminium handles. The control panel provides XLR in &link, volume control, preset, delay, phase 0°- 180°, GND lift.


  • Permanent installations in:Theatres, Concert Halls, Clubs, Places of Worship, Conference Rooms, Indoor Sports, Arenas & Stadiums
  • Sound reinforcement for live events: Touring, Bands, Orchestras


  • 18mm / 0.70" birch plywood enclosure 1
  • 200W RMS class D amplifier
  • 530mm/21" custom B&C neodymium magnet with 115mm/4.5" coil
  • Frequency response 29Hz - 100Hz
  • Input panel with XLR in & link, volume, preset, delay, phase, GND lift
  • SPLcapability 137dB
  • 4 swivel mount casters 3.15" on request
  • M20 stand socket
  • Completely Manufactured in Italy

Tech Specs

More Information
Brand: FBT
Powered: Yes
XLR Inputs: 1
LF Driver Size: 6.5"
Low Impedance: 8 ohm
Continuous Power: 800W
Peak Power: 2400W
Maximum Peak SPL: 137dB
Frequency Range: 29Hz - 100Hz
Horizontal Coverage Angle: 100 Degrees
Vertical Coverage Angle: 10 Degrees
Depth: 80cm
Width: 70cm
Height: 94cm
Weight: 58kg
Manufacturer Part Number: 121SA
Country of Origin: Italy


Write Your Own Review
You're reviewing:FBT MITUS 121SA 21" 2400W Powered Subwoofer
Your Rating