The WM2 uses the same sized cabinet and bass / midrange driver as the WM4. The 130 mm (5 in) unit crosses over to an Ultra-12 tweeter for high frequencies.
The WM2 uses the same sized cabinet and bass / midrange driver as the WM4. The 130 mm (5 in) unit crosses over to an Ultra-12 tweeter for high frequencies. An integral wall bracket allows rotation in one plane and has keyhole fixings to allow mounting in either vertical or horizontal orientation.
| Description | 2-way vented-box system |
| Drive units | 1x ø25mm (1 in) high frequency 1x ø130mm (5 in) woven fibreglass cone bass/midrange |
| Frequency range | -6dB at 60Hz and 22kHz |
| Frequency response | 72Hz–20kHz ±3dB on reference axis |
| Dispersion | Within 2dB of response on reference axis Horizontal: over 40° arc Vertical: over 10° arc |
| Sensitivity | 87dB spl (2.83V, 1m) |
| Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m) <1% 95Hz–20kHz |
| Nominal impedance | 8Ω (minimum 3.0Ω) |
| Crossover frequency | 3.5kHz |
| Recommended amplifier power | 25W–90W into 8Ω on unclipped programme |
| Max. recommended cable impedance | 0.2Ω |
| Dimensions | Height: 230mm (9.0in) Width: 162mm (6.4in) Depth: 187mm (7.4in) |
| Finishes | Black & Pearl White |
The WM4’s compact cabinet houses a 130 mm (5 in) bass / midrange driver and a Nautilus™ tube-loaded tweeter.
The top-of-the-range WM6 is a versatile solution for outdoor settings needing a more extended bass response and higher output