Roksan k3 ampli de puissance anthracite

Roksan K3 Power Amplifier The K3 Power Amplifier is a high performance and powerful solution for taking your system to the next level. An optimised power supply, a directly mains-powered power amplifier section and other key design features ensure high performance and reliability. The 140 W (RMS) per channel (into 8 ohms) K3 Power Amplifier offers a simple yet very effective route for upgrading the musical performance of your system. With a smooth and solid sound, the K3 Power Amplifier can be used in combination with the K3 Integrated Amplifier to form a bi-amplified or even tri-amplified system (with compatible speaker systems) delivering the ultimate power and control to your loudspeakers. Offering balanced XLR and single-ended RCA inputs and outputs, the K3 Power Amplifier will fit in with nearly all audio systems. Key Features Symmetrical amplifier layout Optimised power supply layout, distribution and decoupling Decoupling and power regulation to all stages Directly powered power amp section Optimised routing and short speaker output cables Balanced XLR and single-ended RCA inputs and output 0.5W standby operation with auto detect and a 30 minute standby timer Specifications Amplifier Type Class-AB Input RCA, XLR Input Impedance 23 kohms Input Sensitivity (115 W) - 900 mV Outputs Speaker (L & R) Power Output (Per Channel) > 140 W (8 ohms) / > 220 W (4 ohms) Power Supply 500 VA Ultra low noise toroidal transformer Damping Factor >110 (8 ohms) Frequency Response 100 kHz (-3 dB) Gain 31.6 dB Harmonic Distortion