The KA-1000-THX is the dedicated powerhouse behind a Klipsch THX Ultra2 home cinema, a full-featured Class D amplifier engineered to drive passive THX subwoofers with rock-solid reliability under the most demanding conditions.
A massive toroidal power supply delivers 500 watts continuous into 8 ohms or 1000 watts into 4 ohms and can drive up to two subwoofers. A crossover bypass, signal-sensing auto on/off and professional NL2 SpeakOn outputs make it equally suited to a high-end install. Finished in black with an anodized aluminium front panel.
| Type | Subwoofer amplifier |
| Channels | Two |
| Amplifier class | Class D |
| Power output | 500 watts into 8 ohms, 1000 watts into 4 ohms |
| Power supply | Toroidal transformer |
| Subwoofers supported | Up to two passive THX subwoofers |
| Features | Crossover bypass, signal-sensing auto on/off, RCA pass-through |
| Outputs | NL2 SpeakOn |
| Finish | Black |
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