Monolith Subwoofer

All components of this MONOLITH subwoofer have been carefully selected and precisely coordinated.
Due to its hardness and high rigidity combined with its low weight, the Aluminum membrane is ideally suited for detailed and extremely low-distortion reproduction quality in the intended area of application.

Monolith Subwoofer
Ø 25 cm / 10"

  • Key Features
  • Technical Data
  • Enclosures Suggestions
  • Operating Instructions


  • 25 cm subwoofer
  • Die cast aluminum basket
  • Sr-Fe double magnet
  • Aluminum cone
  • Butyl rubber surround
  • Connex spider
  • Polyimide voice coil former
  • 4-layer copper voice coil
  • Extended center pole / center pole vent
  • Push terminal

∅ 25 cm Subwoofer
Frequency Response: 25 Hz – 100 Hz*
Nominal Power Handling: 200 W RMS*
Nominal Impedance: 4 ohms
Voice Coil Diameter: 2" / 51 mm
Voice Coil Winding Height: 25.2 mm
Mounting Cutout Diameter: 238 mm
Mounting Depth: 138 mm

*Exact performance data depending upon actual enclosure!

See Operating Instructions