BAG END QUARTZ-I 4x18" Concert Infra Sub

BAG END

$3,383.00

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QUARTZ-I

APPLICATIONS:

Concert PA systems
Auditorium Reinforcement
Discotheque Subwoofer
Cinema Subwoofer

 

 The QUARTZ-I is a very high output concert INFRA™ subwoofer system designed to minimize the space required to obtain extremely high level and high fidelity Extended low frequency output. The QUARTZ-I provides perfectly flat response down to 8 Hertz when used in conjunction with the 8 Hertz Integrator or down to 18 Hertz when used with the INFRA-M Integrator.

SPECIFICATIONS:

 SYSTEM COMPONENTS

 ACOUSTIC AND ELECTRICAL

 PHYSICAL





Enclosure:
18 mm 13-ply birch plywood

Low Frequency Transducers:
4 - 18" INFRA cone
3" Voice coil
120 oz. Magnet

Input Connectors:
2 - Connector plates with:
Dual Banana and Neutrik Speakon Custom connector configurations available

Grille:
14 Gauge black powder coated perforated steel in an extruded aluminum frame with weather seal

Standard Hardware:
16 - Machined aluminum speaker mounting clamps

Optional Hardware:
Rigging points
System Type:
INFRA 4 - Sealed chambers
(3 cu. ft. each)

Impedance:
4 Ohms each input

Crossover Network:
Requires INFRA Integrator

Recommended Crossover
Frequency:
80 Hz

Frequency Response:
20 Hz to 65 Hz +/-2 dB
(2 pi Steradians, with
8 Hertz Integrator)

Sensitivity:
99 dB SPL @ 45 Hz (1W @ 1m) (for additional information, see INFRA
Speaker Sensitivity Technical Note)

Power Handling:
1600 W continuous program
Finish:
Black textured paint

Dimensions:
40"h x 30"w x 31"d
102 cm x 76 cm x 79 cm
Trapezoidal, 60 degree taper per side

Weight:
224 lbs.
102 kg

Shipping Dimensions:
45" x 35" x 39"
115 cm x 89 cm x 99 cm

Shipping Weight:
276 lbs.
126 kg