Devor 40

Mobile and Installation Subwoofer
Devor 40

The DEVOR 40 is a high performance horn loaded
subwoofer system with two 8” studio grade drivers.

  • Sub-cardioid dispersion
  • Shallow depth form factor, small footprint
  • Low vibration cabinet
  • High SPL in small cabinet

System data

Frequency response ±3dB:
Max. SPL (1m, 2Pi):

Loudspeaker data

Nominal impedance front/rear:
Power handling capacity
(cont./ program):
Connections active:


40Hz - 125Hz
130 dB


8 Ω
700W / 1400W

SpeakON 4 pole
PowerCon True1 for power,
XLR input, XLR output, Ethernet

Dimensions / weight



600 mm / 23.6”
600 mm / 23.6”
300 mm / 11.8”
21.5 kg

Sub cardioid dispersion pattern

The Devor 40 has a close to sub cardioid dispersion pattern all through its intended bandwidth. This allows the sound pressure to be directed towards the audience, and minimizes the need for acoustical treatment of the room, as less energy is reflected off surrounding surfaces.

Horn loading

The horn loading mechanism enables sensitivity, impulse response, and an impressive distortion level. The horn design provides high quality audio reproduction down to 40Hz. Devor 40 provides a low frequency response with very low distortion and a fast impulse response, where sound quality is prioritized over the very deepest frequencies.

Mechanically balanced design

The Devor 40 is designed with dual 8’’ drivers, working mechanically in a push push configuration to feed the horn. This cancels out the movement exercised on the cabinet by each driver and minimizes distortion from the cabinet. This also contributes to the audience perceiving the bass signal through the air, along with rest of the music instead of out of time through the floor.

High SPL, small cabinet

Devor 40 has a high sound pressure level and a small visual impact, making it appropriate for a broad range of applications. Devor 40 can cover clubs to concert halls and auditoriums but also functions as a bass extension in studio and HiFi setups where 40Hz extension is sufficient.

Devor 40

Devor 40

Mobile and Installation Subwoofer