Technical Specifications (PDF)


Dimensional Drawing (PDF)


Available Finish Colors

Black

Unfinished

White

GT-LPB-36CX™

Description[±]

The Grund Audio GT-LPB-36CX subwoofer is a high power, low profile sub bass system designed for both touring and fixed installation sound reinforcement applications. With a height of just 17 inches, this powerful subwoofer is a terrific choice for those applications where space is at a premium or minimal visibility of the enclosure is preferred for aesthetic considerations, such as presentation spaces or houses of worship.

The GT-LPB-36CX subwoofer utilizes two 18-inch LF transducers housed in a heavily braced, 13-ply Baltic Birch enclosure that incorporates dado and rabbet construction for superior cabinet rigidity. The enclosure design utilizes Grund Audio's proprietary Linear Pressure Chambers design, which provides two ported chambers that focus the acoustic energy from the front and rear of the two LF transducers for maximum efficiency. The Linear Pressure Chambers design utilizes a combination of Thiele/Small, LEAP and LMS parameters to direct the output forward, so as to not interfere with stage SPL.

The GT-LPB-36CX subwoofer's power handling capacity is rated at 2,000 watts with a nominal impedance of 4 Ohms. The enclosure's sensitivity is rated at 99 dB at 1w1m (132 dB full power). Two Neutrik NL4 Speakon® connectors are provided.

The GT-LPB-36CX's enclosure measures 17 x 43.5 x 29.5 inches (H x W x D). The subwoofer is available in four finishes; black, white, exclusive natural finish (no filler marks), and black with rugged Tour Coat™ two-part, epoxy finish. The enclosure uses a powder-coated, perforated steel grille to protect the transducer complement. Weight is 168 pounds.

Specifications[±]

Power Handling :

(RMS):

2000 Watts

(Program):

4000 Watts

(Peak to Peak):

8000 Watts

Frequency Response:

35 Hz - 200 Hz

Sensitivity (1W @ 1M):

101 dB SPL

Nominal Impedance:

4 ohms

Dispersion:

Omni-Directional

Components:

 

Low Frequency Driver

2 × 18" Cone

Magnet Material

Ferrite

Cone Material

Weather-Treated paper

Enclosure Type:

Rectangle

Grille:

Powder-Coated, Perforated Steel

Connectors:

Two NL4 Speakon®

Product Dimensions:

(inches)

H - 17.00" W - 43.50" D - 29.50"

(millimeters)

H - 431.80 W - 1104.90 D - 749.30

Product Weight:

168.0 Lbs / 75.6 Kgs

Shipping Dimensions:

(inches)

H -19.50" W -47.00" D -32.50"

(millimeters)

H -495.30 W -1193.80 D -825.50

Shipping Weight:

166.0 Lbs / 74.7 Kgs

Available Finish Configurations [±]

GT-LPB-36CX-10F

With Ten 2 x 2 Fly Points

GT-LPB-36CX-H

With handles no pole mount

GT-LPB-36CX-T

Tour Coat

GT-LPB-36CX-O

No Handle or Pole Mount

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