SUBWOOFER

SUBQREX

LOW FREQUENCY EXTENSION FOR QREX SYSTEM 

SUBQREX loudspeaker system provides high output, low distortion sound reinforcement. SUBQREX is an extension module for low-frequency reinforcement of QREX.
SUB QREX is a subwoofer of QREX SYSTEM, thanks to  the same frontal shape it is possible to mount them in stack or fly configuration similar to vertical array system. The configuration of the cabinet is reflex system equipped with one custom subwoofer of 460 mm (18″) with 100 mm (4″) split winding copper voice coil, 57 mm (2″) peak-to-peak. SUBQREX, owing to its linear tuning, produces a controlled low-end that goes down below 35 Hz. Multiple Speakon connection, included in the front panel, allows cardioid operation mode (total of four Speakon sockets – two on the rear and two on the front).In cardioid mode SUBQREX subwoofers achieve a controlled radiation pattern with excellent rear damping. The powering mode is only passive amplified operation with external Digital Processor.

APPLICATION

SUBTREX is a subwoofer of QREX SYSTEM, thanks to the same frontal shape it is possible to mount them in stack or fly configuration similar to vertical array system. The configuration of the cabinet is reflex system equipped with one custom subwoofer of 460mm(18″) with 100mm(4″) split winding copper voice coil, 57mm(2″) peak-to-peak. SUBQREX owing to its linear tuning, produces a controlled low-end that goes down below 35Hz. Multiplex speakon connection, included in the front panel, allows cardioid operation mode(total of four speakon sockets-2 on the rear and 2 on the front). In cardioid mode SUBQREX subwoofers achieve a controlled ratiationapttern with excellent rear damping. The powering mode is only passive amplified operation with external digital processor.

    • 18″ Reflex Subwoofer System
    • Powering Mode: Passive with external Digital Processor
    • For Touring Use or Permanent Installation

PHYSICAL

Dimensions mm (±1 mm)

    • Height 596
    • Width 600
    • Depth 720

Weights

    • 56kg

Enclosure Material

    • Enclosure Material: Birch Plywood of 18 mm
    • Finish: Texture Polyurethane Black Paint
    • Grille: Powder Coated Perforated Steel with anti-dust foam
    • Connectors: 4 Neutrik NL4 Speakon
    • Accessories: Skate on Wheels, Coupling and Suspension Hardware

PERFORMANCE

Frequency Response

    • ±5 dB 30Hz ~ 150KHz
    • -10 dB 25Hz

Sensitivity (db @ 1 Watt 1 m)

    • 97 dB / MAX SPL (Calculated) 134dB

Nominal Input Impedance (Ohms)

    • 8Ω

Power Handling (Watts cont. AES)

    • 1500W / Peak Power  6000W

ADDITIONAL_DATA

    • Product Series  QREX
    • LF Subsystem & Loading 460 mm (18″) woofer vented
    • Operating Mode Passive with external digital processor