Roksan K3 Power Amplifier

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From £1,000.00 (FREE UK Delivery)
Item out of Stock  |  Usually dispatched within 24 hours
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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
Technical Specifications:
  • Inputs: 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 
  • Dimensions (W x D x H): 432 x 380 x 105mm (incl. feet)
  • Weight: 14kg

We endeavour to despatch same day (for orders placed up to 2pm) on available stock items to the vast majority of UK mainland addresses. Please remember to check with us first for a physical stock check if next day delivery is important to you.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Free delivery also applies to the Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland but may take a day or so longer. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Hifisound or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

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