QRx118S
18” Subwoofer
Loudspeaker System
Key Features:
•
Loaded with a concert-proven EVX-180B
woofer for maximum power-handling
•
Available in black and by special order in
white
•
•
EV comfort-lift handles
Comes with metal socket for elevating a
two-way system
•
13-ply birch plywood enclosure finished in
Futuratm
General Description:
Technical Specifications:
System Configuration: Subwoofer
Freq. Response (-3 dB): 45 Hz - 150 Hz
Freq. Response (-10 dB): 30 Hz - 250 Hz
The QRx-118S is a dedicated subwoofer loudspeaker system
that incorporates the EVX-180B 4-inch voice coil driver for
maximum LF reproduction power with minimum box volume.
This vented, 600-watt system easily provides 131 dB SPL1
@1 w/1 m (137 dB peak1) at full power in a rectangular
enclosure that is stable and readily stacks for extra energy or
slides easily under even the lowest stages. The QRx-118S
cabinet has recessed side safety handles for ease of transport
and includes 1-3/8-inch pole mount receptacle for use with
full range cabinets without the need for extra mounting stands.
The rear of the cabinet includes four 1/4-20 threaded T-nuts
for affixing casters or dollies.
Recommended High- 36 Hz, 12 dB/octave minimum
Pass Frequency:
Recommended Crossover 100 Hz, 24 dB/octave
Frequency Range:
Axial Sensitivity, SPL1: 98 dB (1 watt@1m)
Max Calculated SPL
Long Term1: 131 dB
Peak1: 137 dB
Long-Term Power 600 watts
Handling:
Short-Term Power 2,400 watts
Handling:
LF Transducer: EVX180B Cast Frame 18-inch
Woofer, 4" Voice Coil
Impedance: 8 ohms
Enclosure Material: 13-Ply Birch Plywood
Grille: Powder-Coated 16-GA Steel, Fabric
Backed
Input connectors: (2) Neutrik Speakon NL4's
Dim (H x W x D): 35.5" x 17.7" x 23.6"
(902mm x 450mm x 599mm)
Net Weight: 100 lbs (45 kg)
Shipping Weight: 109 lbs (49 kg)
1 Half Space Measurements.
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