Alto 2/3-Way Stereo /4-Way Mono Crossover

SKU: ALTAX2304 MFR: AX2304
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About this item

Your crossover is at the heart of your sound, so you don't want to let just any crossover hack away at your signal. With Alto AX2304 you can command your signal with precision. It's a professional crossover with high-quality filters, rugged casing and the ability to operate in various configurations. AX2304 is a crossover you can trust to split your signal with razor-sharp accuracy for maximum sonic clarity and impact.

AX2304 is designed to enhance any live sound application. Use it in two-way stereo, three-way stereo or four-way mono configurations-any way you go, AX2304 will deliver top audio performance and ultra-transparent sound thanks to its high slew-rate circuitry and dynamic range of more than115 dB. Linkwitz-Riley 24 dB-per-octave filters are onboard, contributing to AX2304's absolutely flat summed amplitude response with zero phase difference.

AX2304 is equipped with all the output controls you need: output level controls for each band, adjustable time delay for precise phase alignment, limiters on each output for optimal loudspeaker protection and independent output mutes for easy band adjustment and balancing.

What's Included With This Item

  • Alto 2/3-Way Stereo /4-Way Mono Crossover
  • Power Cable
  • User Guide
  • Alto Warranty

Key Features

  • Absolutely flat summed amplitude response with zero phase difference
  • 24 dB-per-octave Linkwitz-Riley filters
  • Individual output level controls for all bands
  • Limiters on each output for optimal loudspeaker protection
  • Independent output mutes for easy band adjustment
  • Individual phase reverse switches for instant phase correction
  • Switchable 25 Hz subsonic filter on each input for low-frequency driver protection
  • Low Sum function provides low-level mono output for subwoofer operation
  • Adjustable time delay for phase alignment between drivers
  • CD horn equalization for constant directivity horn compensation
  • Servo-balanced, gold-plated XLR connectors for all inputs and outputs
  • Ultra-high-precision Potentiometermeters for ultimate accuracy and repeatability
  • High-quality components and exceptionally rugged construction for long life and reliability
  • Shielded toroidal mains transformer for minimal noise interference

Technical Specs

Input: Connector XLR
Input: Type Electronically servo-balanced, RF-filtered
Input: Impedance Balanced: > 50 KOhms
Unbalanced: > 25 KOhms
Input: Max. Input Level +22 dBu typical, balanced or unbalanced
Input: CMRR > 40 dB, typically > 55 dB ( at 1 kHz)
Output: Connector XLR
Output: Type Electronically servo-balanced, RF-filtered
Output: Impedance Balanced: > 60 Ohms
Unbalanced: > 30 Ohms
Output: Max. Input Level +20 dBu, balanced or unbalanced
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 - 20 kHz, unweighted
Filter Type Linkwitz-Riley, 24dB/Octave, state-variable
Crossover Frequencies X1: 80Hz to 1kHz
X2: 800Hz to 10kHz
Hum and Noise (20Hz-20kHz) Av = 0dB. Fc = 800Hz
Low Frequency Section: Output at 0dB -106dBu
High Frequency Section: Output at 0dB -97dBu
Signal - To - Noise Ratio 118dB
Dynamic Range > 106 dB, unweighted
Controls: Input Level Continuously variable
Output Level: Low, mid, high cont., variable
Power Consumption 17 W
Power Supply: AC 100-120 V - 50/60 Hz; Fuse: T500 mAL, AC 250 V 220-240 V - 50/60 Hz; Fuse: T250 mAL, AC 250 V
Rear Panel Switch Rear Panel Switch
Dimensions (WxLxH) 19x7.7x1.7" / 48.26x19.55x4.31cm
Weight 5.5 lbs / 2.5 kg
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