Overview
18" Tapped Horn Subwoofer, Passive Install Version, Custom color
The efficiency at the low endof the TH118 comes thanks to our patented horn technology. This sub is alsovirtually linear in its passband. In fact, it would take several conventionalfront-loaded subwoofers to try to equal the output of a single TH118.
Specifications
| Operating Frequency Range | 37Hz-213Hz-4dB, |
| Continuous Output | 134 dB SPL |
| Peak Output | 140 dB SPL |
| Sensitivity | 105 dB SPL (2.83V into rated Z, at 1 meter) measured in half space |
| Driver Complement | One 18" long excursion woofer |
| Dimensions | 40 x 22.5 x 28.5 inches |
| Weight | 160 lbs |
| Rated Impedance | 4 Ohm |
| Power Rating | 1,700W continuous, |
