The Lab Gruppen CA2401 is a professional 240W commercial amplifier designed for background music, public address and installed sound systems. Its flexible Direct Drive technology allows operation with both 70V/100V line speaker systems and conventional 4 or 8 Ohm loudspeakers, making it suitable for a wide range of commercial audio installations.
Compact, energy-efficient and completely fanless, the CA2401 delivers reliable Class-D amplification with exceptionally low distortion. Front-panel volume and tone controls, remote volume capability and a switchable 80Hz high-pass filter make installation and everyday operation straightforward.
Ideal for bars, restaurants, hotels, retail stores, offices, schools, conference facilities, gyms and other commercial installations requiring reliable background music or public address amplification.
| Amplifier Type | Single-Channel Class-D Commercial Amplifier |
|---|---|
| Output Power | 240W |
| 100V Output | 240W |
| 70V Output | 240W |
| 4 Ohm Output | 240W |
| 8 Ohm Output | 240W |
| Output Modes | 4Ω / 8Ω / 70V / 100V |
| Frequency Response | 20Hz – 20kHz (+0.5 / -1dB) |
| Distortion | <0.05% at 1/8 Rated Power |
| Signal-to-Noise Ratio | >97dBA |
| High-Pass Filter | Switchable 80Hz |
| Bass Control | ±10dB @ 100Hz |
| Treble Control | ±10dB @ 10kHz |
| Inputs | 1 x Balanced Euroblock, 1 x Stereo RCA Summed to Mono |
| Speaker Output | 2-Pin Euroblock |
| Remote Control | RJ45 GPI Remote Volume Connection |
| Cooling | Fanless Convection Cooling |
| Protection | Thermal, Over-Current, DC and High-Frequency Protection |
| Power Supply | 100–240V AC, 50/60Hz |
| Power Consumption | 70W at 1/8 Rated Power into 4Ω |
| Dimensions | 44 x 218 x 299mm |
| Weight | 2.4kg |
Yes. The CA2401 provides up to 240W for a 100V line speaker system, making it ideal for commercial installations using multiple distributed loudspeakers.
Yes. The amplifier can be configured for 4 Ohm, 8 Ohm, 70V or 100V operation, providing excellent flexibility for different speaker systems.
No. It uses convection cooling and has no internal fan, allowing quiet operation in offices, meeting rooms, restaurants and other noise-sensitive environments.
Yes. An RJ45 GPI connection allows a compatible remote volume controller to be connected using standard Ethernet-style cabling.
Yes. Its compact half-rack, 1U design includes mounting hardware for rack, desktop and wall installation, providing flexible installation options.
