SPL Crossover Mk2 (Red)

The SPL Crossover Mk2 Red is a premium analog crossover designed for precise subwoofer and main speaker integration in high-end audio systems. Unlike digital crossovers, it preserves pure analog sound, delivering warm, natural audio with exceptional clarity. With adjustable LOW PASS and HIGH PASS frequencies ranging from 20 Hz to 3.6 kHz, it ensures perfect harmony between bass and treble for seamless customization.

Powered by VOLTAiR Technology with a 120V DC operating voltage, the Crossover Mk2 Red provides unmatched headroom, dynamic range, and signal integrity. It features gold-plated RCA and XLR connections, a LOW CUT filter to eliminate subsonic noise, and advanced PHASE control for flawless synchronization and powerful sound performance. Its bold red finish makes a striking statement in any SPL Professional Fidelity setup.

• Analog crossover with VOLTAiR technology for superior sound

• X-FREQ switch: three frequency ranges (50-120 Hz, 300-720 Hz, 1.5-3.6 kHz)

• ROLL-OFF switch: selectable slopes of 12 dB or 24 dB

• Low-cut filter removes unwanted frequencies below 20 Hz

• PHASE control: variable phase adjustment up to 360 degree

• Stereo or mono mode for bass/subwoofer configuration

• Gold-plated RCA and XLR inputs/outputs

• Maximum input/output level: 32.5 dB

• Frequency range: 10 Hz-100 kHz, THD+N: 0.0008% (High Pass), 0.0009% (Low Pass)

• Dynamic range: 138 dB (High Pass), 137 dB (Low Pass)

• Shielded toroidal transformer power supply

GENERAL SPECIFICATIONS:

• Analog crossover with VOLTAiR technology

• Dual-section design: Low Pass for bass loudspeaker or subwoofer, High Pass for top/main speakers

• Individual crossover frequencies from 20 Hz to 3600 Hz for Low Pass and High Pass

• Available in black, red, or silver

• SPL Model Name: Crossover Mk2

CROSSOVER CONTROL:

• X-FREQ three-position switch for crossover range selection

• X-FREQ switch positions: 1500 Hz to 3600 Hz, 300 Hz to 700 Hz, 50 Hz to 120 Hz

• X-OVER six switching positions for precise frequency adjustments

• ROLL-OFF switch with options for 12 dB or 24 dB slope

• Low-cut filter removes frequencies below 20 Hz

PHASE CONTROL:

• Three-position toggle switch for phase control: VAR 0 degree, VAR -180 degree, or OFF

• Phase synchronization between top speakers and subwoofers

OUTPUT OPTIONS:

• Stereo or mono selection for Low Pass outputs

• Playback volume adjustment for bass loudspeaker or subwoofer from -10 dB to +10 dB

• High Pass filter can be switched off for full-range operation

CONNECTIVITY:

• Gold-plated RCA and XLR connections for stereo input and output

• INPUT switch for selecting XLR or RCA

• AMP CTL for 12V trigger input/output

VOLTAIR TECHNOLOGY:

• 120V operating voltage (+/-60 V DC)

• SPL 120V SUPRA operational amplifiers

• High dynamic range, signal-to-noise ratio, and headroom

TECHNICAL SPECIFICATIONS:

• Maximum input and output level 32.5 dB

• Input impedance (RCA) 20 k

• Input impedance (XLR) 20 k

• Output impedance 75

• Common-Mode Rejection Ratio (XLR) -82 dB

• Frequency range (-3 dB) 10 Hz to 100 kHz

• Crosstalk (1 kHz) -70 dB

• THD+N (0 dBu, 1 kHz, High Pass Output) 0.0008

• THD+N (0 dBu, 30 Hz, Low Pass Output) 0.0009

• Noise (A-weighted, High Pass Output) -106 dB

• Noise (A-weighted, Low Pass Output) -105 dB

• Dynamic range (High Pass Output) 138 dB

• Dynamic range (Low Pass Output) 137 dB

POWER SUPPLY:

• Internal Linear Power Supply with Shielded Toroidal Transformer

• Operating voltage for analog audio +/- 60 V

• Operating voltage for relays and LEDs + 12 V

• Mains voltage: 230 V AC 50 Hz or 115 V AC 60 Hz

• Power consumption max 50 VA

• Stand-by power consumption less than 0.3 W

PHYSICAL SPECIFICATIONS:

• Dimensions: 278 x 100 x 300 mm

• Unit weight: 4.6 kg

• Shipping weight: 5.85 kg