- 12 dB Multi-mode filter, in which the circuit of the SEM module is used - Cream-coloured front panel and black knobs - Width: 8HP 40.3 mm - Depth: 55 mm (measured from the rear of the front panel) - Power requirements: 30 MA ( 12V) / -20 mA (-12V) EUR 84.00 - See more - Buy online