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Multi-functional Subwoofer GX-SP1018SF/GX-SP1218SF

GX-SP1018SF-GX-SP1218SF

◆ Product Features

Equipped with a powerful 18-inch custom-made bass driver, featuring high conversion efficiency and a large sound pressure level. 

The speaker incorporates a professional unit configuration, optimized built-in crossover, and front phase-inverted port design. 

It is capable of delivering rich and powerful low-frequency effects, allowing the entire system to effectively reproduce various beautiful and dynamic timbres in various environments. 

The cabinet is CNC-machined from high-grade 18mm birch plywood, with a reinforced internal structure design, making the entire cabinet extremely sturdy and robust. 

The cabinet surface is coated with black wear-resistant and environmentally friendly water-based paint, presenting a high-end and elegant appearance. 

The front grill is made of high-strength steel, with dust-resistant and sound transmissive sponge lining. 

Support direct placement installation. 

The top of the single 18-inch subwoofer is designed with a 35mm support rod base, allowing the installation of a multi-function full-range speaker to form a mobile sound system. 

Suitable for venues such as multifunction halls, lecture halls, mobile performances, banquet halls, auditoriums, and other occasions where ultra-low frequency extension is required. 

◆ Technical Parameters

Product Model

GX-SP1018SF

GX-SP1218SF

Type

1-Unit Phase-Inverted Subwoofer

Driver

1×18-inch low-frequency driver

Frequency Response

30Hz~550Hz

Sensitivity(1W/1m)

101dB

Rated Power

600W

Program Power

1200W

Peak Power

2400W

MAX SPL

129dB(Rated)/135dB(Peak)

Directivity(H×V)

Omnidirectional

Rated Impedance:

Connection Socket

SPEAKON NL4×2  

(PIN1+/2+POS. PIN1-/2-NEG)

Size(W×D×H)

561×595×690mm

Packaging Size(W×D×H)

650×685×730mm

Net Weight

45kg

Gross Weight

46.5kg

Cabinet Color

18mm high-grade birch plywood, black  environmentally friendly water-based coating

Installation Devices

Installation Devices: Bottom: Spike feet,  supporting direct placement installation;  Top: ø35mm support base,  capable of supporting the installation of  designated speaker columns or multi-function full-range speakers