Klipsch KPT-683-SW
Brian Long
KPT-683-SW
The KPT-683-SW is a high-quality cinema subwoofer that features an advanced low-frequency driver design inside a bass-reflex enclosure for smooth response to the lowest audible frequencies. It uses dual 18-inch drivers that achieve 105 dB sensitivity through large, geometrically optimized magnet structures and lightweight cones.
Features
- Two K-47-EP2 18" woofers wired in parallel
- Bass-reflex enclosure for smooth low-frequency response
- 3/4" MDF cabinet with 1" MDF motorboard
- Built for durability under continuous professional use
Specifications
| Specification | Value |
|---|---|
| Frequency Response (+/- 3 dB) | 34Hz-800Hz +/- 3dB (-10dB @ 25Hz) |
| Power Handling | 600 watts (65V) per woofer; 2400 watts peak per woofer |
| Maximum SPL | 132 dB Continuous; 138 dB Peak |
| Sensitivity | 105 dB |
| Nominal Impedance | 8 ohms (3.6 min. @ 22Hz), woofers wired in parallel |
| Components | Two K-47-EP2 18" woofers |
| Input Connection | Four point barrier strip |
| Enclosure Material | 3/4" MDF cabinet, 1" MDF motorboard |
| Height | 48.75" (123.8 cm) |
| Width | 23.5" (59.7 cm) |
| Depth | 30.5" (77.5 cm) |
| Weight | 172 lbs. (78.2 kg) |
| Item Number | 1063397 |
| Recommended Minimum Amplifier Power | 1200 watts into 8 ohms per woofer |