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.
| Speaker Power Capability 1500 W (AES) - 8 Ohms |
Coverage • 360° (single unit) |
Sensitivity (97dB 1 Watt @ 1 m) 136 dB Max SPL calculated |
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
LSS's SUBQREX is ideal product for bass frequency reinforcement for concert touring applications and can be used as extension module for low-frequency reinforcementof QREX loudspeaker .
PHYSICAL
Dimensions mm (±1 mm)
• Height 596
• Width 600
• Depth 720
Weights Kilograms
• Net Weight 56
• Shipping Weight 60
Enclosure Material
• Enclosure material Birch Plywood of 18mm
• Finish Texture poliuretanic black paint
• Grille Powder coated perforated steel with anti-dust foam
• Connectors Two Neutrik NL4 speakonPERFORMANCE
Frequency Response
• ±5 dB 30Hz to 150Hz
• -10 dB 25 Hz
Sensitivity (db @ 1 Watt 1 m)
• 97 dB
Max SPL calculated
• 129 dB
Nominal Input Impedance (Ohms)
• LF 8
Power Handling (Watts cont. AES)
• LF 1500
Peak Power (Watt)
• 6000
ADDITIONAL_DATA
• LF Subsystem & Loading 460 mm (18") woofer vented
• Operating Mode Passive with external digital processor
