TL 18.1 18″ Vented Sub – Permanent Install Version



The TL18.1 is a powerful single 18” subwoofer in a vented enclosure. The cabinet is well braced and has two 6” diameter ports for excellent high-level output. The 18” woofer has a 4.5” voice coil. It comes with a top hat for a pole-mounted satellite speaker. The TL 18.1 is available in this permanent install version with no handles, top hat, and has a barrier strip connector.



System TypeVented Subwoofer
Program Power ( Watts )1600W
Nominal Impedance (Ohms)8 Ohm
Sensitivity (dB @ 1Watt/1m)99
Max SPL (dB)132
Frequency Response (Hz +/- 3dB)45 – 500 Hz
Crossover Frequency (Hz)80 – 100 Hz Recommended
Driver Configuration1 x 18″
Inputs2, Paralleled
Inputs – Barrier StripOn permanent install version
Inputs – Speakon Neutrik2 NL4, Pins 1+ and 1-
Flying Hardwareno
Bar Handles2
Enclosure Materials3/4″ 11 Ply Birch Ply
Grille16 Ga. Perforated Steel
Finish / CoveringDuraBlast polyurea coating
Dimensions (DWH, inches)27 1/2 x 20 3/4 x 28 1/2 inches
Dimensions (DWH, cm)70 x 52.7 x 72.4 cm
Weight (lbs/kg)100 lbs / 45.5 kg