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( 05 / 05 )Lab.gruppenCA-2402 2-ChannelPower

Lab.gruppen CA-2402 — high-power 2-channel professional amplifier using Lab.gruppen's Class TD output stage, combining the efficiency of Class D with audio performance closer to Class AB for demanding touring and large-venue applications.
Class TD (Tracked Drive) is Lab.gruppen's proprietary amplifier topology that dynamically tracks the audio signal and adjusts the supply rail, delivering Class D-level efficiency while significantly reducing distortion artefacts compared to conventional Class D designs. The result is high acoustic fidelity at sustained high output levels — suitable for driving large speaker systems in concert halls, touring rigs, and major fixed installations. Comprehensive protection circuits maintain safe operation under all load conditions. XLR balanced inputs and Speakon output connectors are provided for standard professional cabling. Front-panel indicators display power, signal, and fault status clearly.
2-channel high-power professional amplifier
Class TD output stage: efficiency of Class D, fidelity closer to Class AB
Low distortion at sustained high output levels
( Specifications )
| Frequency response | 6.8 Hz to 34 kHz |
| Input Impedance | 20 k ohms (balanced) |
| Amplifier Class | Class TD |
| Amplifier Technology | Class TD |
| Brand | Lab Gruppen |
| Bridged Mono Output | 4700 W at 8 ohms |
| CE Compliance | Yes |
| Chassis Material | Steel |
| Color | Black |
| Connectivity | XLR input, Speakon output |
| Controls | Front panel level control |
| Cooling System | Temperature controlled fans |
| Country of Origin | Sweden |
| Crosstalk (below rated power) | 80 dB at 1 kHz |








