Roksan K3 Power Amplifier

The Perfect Upgrade to bring more power and control to your system
Manufacturer: Roksan
Availability: In stock
Free shipping

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 forward 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.

Key Features:

  • 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 timer

For a closer look at the Roksan K3 Power Amp click this link and watch the video Roksan have made.

Technical Data:


Stereo RCA (L&R)
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. 33.5 mV)
Power Source: 220V - 240V 50Hz / 60Hz 
Power Consumption: Warm up mode <25W
Full Power <800W 
(W x D x H):
432 x 380 x 105mm (incl. feet)
Weight: 14kg