JBL Professional GH88S

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The JBL Entertainment GH88S is a high-quality, dual 18-inch passive subwoofer, which is specially designed to meet high power output demand and provides performance matching for JBL speakers of the same series.

It features the advanced JBL dual 18-inch ferrite compression driver to deliver distinctive JBL signature sound, with an output power of 2,000 W. It is equipped with advanced HARMAN transducer technology to deliver industry-leading acoustic sound for JBL entertainment speakers.

PSL Lighting Technology enables the JBL Entertainment logo to illuminate when vibrant music is playing, enhancing its modern and stylish appeal. NL4 Neutrik Speakon® Connectors facilitate seamless loop-thru connections of multiple speakers and achieve system extension with minimal effort. Balanced XLR input and throughput are provided.

Signals can be sent to another device through the balanced connector. The Speakon® audio connection and output binding post design facilitate quick and easy KTV applications.

Presently available in China only.

特点

Provides 2,000 W output power
Intuitive, front panel, at-a-glance, simplistic and functional design
JBL dual 18-inch ferrite compression driver delivers distinctive JBL signature sound
NL4 Neutrik Speakon® Connectors facilitate seamless loop-thru connection of multiple speakers
Shrink-in Back Panel Design allows the subwoofer to be installed against a wall, thereby producing extra SPL
Equipped with HARMAN advanced transducer technology, delivering the best acoustic sound for JBL entertainment speakers
Rotatable JBL ENTERTAINMENT Logo supports both horizontal and vertical installations
Front-loaded ventilation enhances full-power delivery without being affected by the back wall
The cabinet is built with high-quality birch plywood, ensuring premium sound reproduction
Designed for party-goers who expect the system to be easy-to-sing as well as offering dance club sound quality reproduction
The brand new ID and sound performance are in harmony with modern Party-K room décor
This high-performance subwoofer meets the sound requirements of singing and DJing for the Party-K market

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Spec Sheets

	语言	大小	上传日期
GH88S Spec Sheet 更新: 4月 2024		773.1 KB	4月 2024
GH88S Spec Sheet 更新: 4月 2024		683.3 KB	4月 2024

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零件与服务

性能

Model Name	JBL-GH88S Dual 18-Inch Passive Subwoofer
Frequency Response (±3 dB)	40 Hz - 150 Hz Peak, unweighted SPL, measured under full-space conditions.
Frequency Range (-10 dB)	32 Hz - 250 Hz Measurement conducted under half-space (2π) conditions.
System Sensitivity (1w @ 1m)	102 dB ^{Measurement conducted under half-space (2π) conditions.}
标称阻抗	4 ohms
Maximum SPL (1m)	135 dB continuous average (147 dB peak) ^{Peak, unweighted SPL, measured under full-space conditions at 1 meter using broadband pink noise with a 12dB crest factor.}
Power Rating:(continuous / program / peak )	2000 W / 4000 W / 8000 W ^{Testing conducted for 2 hours under pink noise with a crest factor of 6 dB, in accordance with IEC standards.}
低频驱动单元	2 x 460 mm (18 in) diameter, 100 mm (4 in) voice coil driver
Enclosure	18 mm plywood, fitted with 2 handles at each side
外观颜色	Duraflex finish
网罩	High-gloss grille surface
Input Connector	NL4 Neutrik Speakon® in parallel for loop-thru
Switch	Discrete: 8 ohms / Parallel: 4 ohms
尺寸（高 x 宽 x 厚）	601 mm x 1166 mm x 925 mm
Ventilation	Front-loaded ventilation
净重量	106.5 kg