Active analog 2-way crossover

The SPL Crossover Mk2 integrates bass loudspeakers or subwoofers into a hi-fi playback chain entirely in the analog domain – without additional digital conversion. It is part of the Professional Fidelity series and uses VOLTAiR technology (internal operating voltage +/- 60 V).

• LOW PASS section for bass loudspeakers or subwoofers (mono or stereo) and HIGH PASS section for the main speakers
• 18 crossover frequencies from 50 Hz to 3.6 kHz, selectable separately for LOW PASS and HIGH PASS (X-FREQ and X-OVER switches)
• Slope switchable between 12 dB and 24 dB (ROLL-OFF), additional low-cut filter below 20 Hz
• Variable phase control over 360°, can be removed completely from the signal path when not needed
• Low-pass output mono or stereo, level adjustable from -10 dB to +10 dB; HIGH PASS filter can be switched off for full-range operation
• Gold-plated XLR and RCA inputs and outputs; input selection via switch, the signal is always present at both output types
• AMP CTL: switches up to four devices with a 12 V trigger input on and off; standby can also be controlled by a preamplifier
• Frequency response 10 Hz – 100 kHz (-3 dB), THD 0.0008 %, dynamic range 138 dB (HIGH PASS output)
• Max. input and output level 32.5 dBu, input impedance 20 kOhm, output impedance 75 Ohm
• Linear power supply with shielded toroidal transformer, switchable 230 V / 115 V, standby consumption below 0.3 W
• Dimensions 278 x 100 x 300 mm (W x H x D), weight 4.6 kg, color silver
• Made by SPL in Niederkrüchten, Germany