| TST239-Silver | TST329-Gold | TST429-Platinum | |
| Magnet Assembly Transduction Force Tactile Force Peak |
20 oz., 12 MGO Ceramic 1.6 lb-ft/watt 216 lb-ft |
20 oz., 37 MGO Neodymium 2.8 lb-ft/watt 378 lb-ft |
20 oz., 42 MGO Neodymium 6.9 lb-ft/watt 932 lb-ft |
| Peak Power Handling Continuous Power Handling |
350 watts 100 watts |
400 watts 135 watts |
400 watts 135 watts |
| Frequency Range (Tactile) Frequency Range (Overall) |
15Hz to 800HZ 35Hz to 17kHZ |
10Hz to 800HZ 20Hz to 17kHZ |
5Hz to 800HZ 20Hz to 17kHZ |
| Heat Transfer Fluid Impedence Overload Protection |
Ferrofluidics S32 4 ohms Polyswitch |
Ferrofluidics S32 4 ohms Polyswitch |
Ferrofluidics S32 4 ohms Polyswitch |
| Voice Coil Dome Material |
Kapton® former Cevian polyalloy |
Kapton® former Cevian polyalloy |
Kapton® former Cevian polyalloy |
| Electrical Connection Dimensions |
3', 14AWG OFC 8" Diam. X 2.25"H |
3', 14AWG OFC 8" Diam. X 2.25"H |
3', 14AWG OFC 8" Diam. X 2.25"H |
| Limited Warranty | 2-year parts and labor | 2-year parts and labor | 2-year parts and labor |