LUX-4120 FONESTAR amplifier

A high-quality four-channel amplifier delivering 4x 240W at 4 ohms, 4x 120W at 8 ohms, or 2x 480W at 8 ohms in bridged mode. It offers maximum configuration flexibility—supporting stereo, parallel, and bridged modes—to tailor power output to any application. Precise control is available for each channel, featuring independent gain, sensitivity, and HPF/LPF filter settings to optimize the performance of every loudspeaker. Designed for seamless professional integration, the unit includes balanced XLR and Euroblock inputs, an EMC input (supporting both line-level and 100V signals) with priority settings, and a remote mute contact. It ensures high reliability and robust protection, incorporating advanced limiters and protective circuitry to guarantee stable and safe operation. The amplifier features detachable brackets for installation in a 19" rack.

- RMS Power: 4x 120W into 8 ohms / 4x 240W into 4 ohms / 2x 480W into 8 ohms (bridged mode)
- Input impedance: 20 ohms (balanced) / 10 ohms (unbalanced)
- THD+N distortion: < 0.3% (< 0.04% typical)
- Damping factor: > 140
- Protections: soft start, thermal protection, output short-circuit protection, output overcurrent protection, overload protection, and DC output protection