The POPE Professional® GL-8A horn loaded sub-woofer utilizes horn loaded enclosure. The system incorporate two 18” transducers. The sub-woofer produces sound pressure level (SPL) of 126 dB continuous on axis at 1 meter with a power input of 1 watt and having capable to produce peak output of 132 dB SPL on axis at 1 meter. The sub-woofer can handle 2400 watts power (continuous) with 24dB/octave Butter-worth high pass filter. The sub-woofer enclosure constructed of exterior grade 18 mm plywood. The front of the sub-woofer covered with powder coated perforated steel grille with charcoal foam backing. The L-8A Sub-woofer built with flying slots for rigging.




• Live Sound
• Touring Concerts
• Club Systems
• Large Nightclubs
• Arenas


• Horn-loaded Long Throw and high output
• Response from 27 Hz to capture lowest musical notes
• Direct radiating 18” (460mm) drivers
• High temperature 4” (100mm) voice coil


Model GL-8A
Article No. #10029
Class 2*18" Horn Loaded Sub-woofer
Power Rating 2400 W Continuous*
Frequency Range 25Hz - 300Hz (-10dB)
Frequency Response 27Hz - 294Hz (± 3dB)
System Sensitivity (1W @ 1M) 99dB SPL
SPL** 126dB Continuous, 132dB peak
Transducer Sections
Low Frequency 2*18" (460mm) Diameter POPE Professional® Transducer
Power Rating 2*1200 Watts Continuous. Pink Noise
2*2400 Watts Program
2*4800 Watts Peak
Voice Coil Diameter 100 mm (4")
Voice Coil Material Copper
Cone Surround Triple roll treated polycotton
Magnet Material Ferrite
Chassis Type Cast Aluminum
Crossover Mode Bi-amp
Impedance Parallel: 4Ω
Discrete: 8Ω x 2
Cabinet Construction Rectangular, 18 mm, 12-ply plywood
Transportation 2 handles on both sides
Grille Powder coated, black, 16-gauge perforated steel grille
Input Connectors Neutrik® Speakon® NL4MP (x2) +2-2
Surface Finish SoundFlex® environment friendly coating
Coverage Pattern (H x V) 360°
Packing Foam with wooden crate carton packing or Flight case - optional
Dimensions (H x W x D) 585 mm × 1236 mm × 725 mm
Net Weight 95 kg (209.3 lbs)
Gross Weight 110 kg (142.4 lbs)


POPE Professional® high end OPL-318B long through sub-woofer designed and engineered by German engineers. They took more than three years to design and fine tune for better sonic quality. Our engineers hope OPL-318B 3*18" sub-woofer will be best in the world of Professional sound industry. The OPL-318B sub-woofer have the same outer entire aluminum hanging accessory like OP-4924L Line Array and it can be hang together. Also OP-4924L Line Array can be stacked on OPL-318B as ground stacking array system.

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About Us

POPE Professional Acoustics Ltd provides manufacturing, design and installation services to a wide range of POPE Professional sound equipment for Places for Worship, Auditorium, Seminar hall, Conference Hall, Discotheques and Live Sound. In the sound industry, POPE Professional is one of the leading brands in India. Our widest range of products provides to the different needs and taste of a myriad of Customer requirement for any application in the field of professional sound.

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