Overview

The QX564i loads an ultra-efficient mid/high compression driver with a 60° (h) x 45° (v) constant directivity horn. Four Phase Aligned™ 12-in low frequency transducers arranged as vertical and horizontal pairs leverage beneficial interaction based on their spacing to extend pattern control well into the low frequency range.

Because the four low frequency transducers surround the coaxial mid/high compression driver symmetrically in both the horizontal and vertical planes, response across the full frequency spectrum appears to originate from a single point in space. This basic design facilitates an idealized summation of the three frequency sections, eliminating the anomalies associated with designs that physically offset the sections. This idealized coherence applies in both the horizontal and vertical planes throughout the coverage area.

Six year warranty.

Features

• High output, bi-amplified, three-way performance
• Broadband pattern control
• Ultra-efficient, coaxial MF/HF compression driver
• Four Phase Aligned™ 12-in cone transducers (vertical and horizontal pairs)
• Installation flexibility

Specifications

Frequency Response: 55hz – 20khz

Max SPL: 147 dB

Operating Mode:

Bi-amp (Passive MF/HF) LF, MF/HF
External Signal Processing: DSP w/EAW Focusing

Subsystem:

LF 4x 12 in. cone
MF 1x. 2 in. exit 3.5 in. compression
HF 1x 2 in. exit, 1.75 in compression driver

Nominal Beamwidth:

Horizontal: 60
Vertical: 45

Power Handling:

LF: 2000W @ 2ohms (single amp), 1000W @ 4ohms (2x pairs)
Passive MF/HF: 175W @ 8ohms

Connections: Barrier Strip

Dimensions:

Height: 28 in (710 mm)
Width: 28 in (710 mm)
Depth: 23.8 in (605 mm)

Weight: 149 lbs (68 kg)