* Switchable stereo 2-way/3-way or mono 4-way operation
* Several Super-X Pro's can be linked for unlimited frequency bands
* 24 dB/octave, state-variable Linkwitz-Riley filters for precise frequency separation
* Completely linear, phase-compensated amplitude response when summing signals
* Independent IGC limiter per output
* MUTE button, phase reverse switch, and adjustable output level per band for easy system adaptation
* Crossover frequencies adjustable between 44 - 930 Hz and 440 Hz - 9.3 kHz (x 10)
* Switchable 25 Hz subsonic filter per input (12 dB/octave)
* Switchable equalization for constant-directivity horns
* Adjustable delay (up to 2 msec.) for runtime and phase correction
* Servo-balanced inputs and outputs with XLR connectors
* Manufactured under ISO9000 certified management system

# Input

* Connectors: XLR
* Type: Electronically servo-balanced, RF filtered
* Impedance Balanced: >50k Ohms, unbalanced >25k Ohms
* Max. Input level: +22 dBu typical, balanced or unbalanced
* CMRR: >40 dB, typically >55 dB at 1 kHz

# Output

* Connectors: XLR
* Type: Electronically servo-balanced, RF filtered
* Impedance: Balanced 60 Ohms, unbalanced 30 Ohms
* Max. Output Level: +20 dBm balanced/unbalanced

# Performance

* Bandwidth: 20 Hz to 20 kHz, +0/-0.5 dB
* Frequency Response: <5 Hz to >90 kHz, +0/-3 dB
* Signal to Noise: Ref.: +4 dBu, 20 Hz to 20 kHz, unweighted
* Function Switches

# Front Panel

* Low Cut: Activates
* 25 Hz Butterworth, 12 dB/Octave high-pass filter
* Mute: Mutes the individual output
* Phase: Invert Inverts the phase at the individual output
* CD Horn: Corrects CD horn frequency response above 3.5 kHz
* Limiter: Activates the limiter function for all outputs

# Rear Panel

* Crossover Frequency: Multiplies crossover frequency range by 10
* Mode: Selects stereo/mono and 2/3/4-way operation
* LF Sum: Selects normal stereo or mono-summed low frequency operation
* ON=Channel 1 + 6dB louder/Channel 2: the same as before

# Controls

* Input: Controls the input gain (+/-12 dB)
* Crossover: Frequency Controls the crossover frequency
* Delay: Controls the delay at the low output (0 to 2 msec.)
* Gain: Controls the output gain (+/-6 dB)
* Threshold: Controls the threshold of the limiter (- 6 dB to OFF)

# Physical

* Dimensions (H x W x L): 44.5 x 482.6 x 217mm (1-1/4" x 19" x 8.5")