The K3 Power Amplifier offers an excellent-value option for upgrading any audio separates component system, with clarity, detail and power in abundance. In addition to being compatible with most audio systems, it is also the natural partner for the K3 Integrated Amplifier and is the perfect way to upgrade your K3 system to offer more headroom, grip and control. It can be used as a straight pre/power combination with the K3 Integrated or to form a bi-amplification (or tri-amplification) system for the ultimate drive and power to your loudspeakers. Whichever way it is used, the smooth and powerful sound of the K3 Power Amplifier will be a superb, synergic improvement to your system.
Improved amplifier PCB
Symmetrical amplifier layout
Optimised power supply layout, distribution and decoupling
Better decoupling and power regulation to all stages
Directly powered power amp section
Improved grounding
Optimised routing and short speaker output cables
New improved protection circuit
Improved wideband noise rejection
Reduced residual hum and noise
0.5W standby operation with auto detect and a 30 minute time
Inputs
Stereo RCA
Stereo XLR balanced
Outputs
Stereo loop RCA
Stereo loop XLR balanced
Input Impedance
23 kΩ
Input Sensitivity
(115W) – 900 mV
Speaker Output
L & R (x1)
Output Power
>140W (8Ω)
> 220W (4Ω)
Power Supply
500 VA Ultra Low Noise Toroidal Transformer
Damping Factor
>110 (8Ω)
Frequency Response
(-3dB), <3Hz – >100kHz
Gain
31.6 dB
Harmonic Distortion
<0.003% 1kHz – 8Ω
Signal-to-Noise
130dBr (ref. 33.5V)
Power Source
220V – 240V 50Hz / 60Hz
Power Consumption
Warm up mode <25W
Full Power <800W
Dimensions
432 x 380 x 105mm (incl. feet)
Weight
14kg