Roksan K3 Power Amplifier

£1,150.00 inc. VAT

Trade-in available.

The K3 Power Amplifier is a high performance, powerful, yet extremely cost-effective solution for taking your audio system to the next level.

Available in Black or Silver finish.


* Usually ships within 1-3 business days. See exceptions

SKU: USV-ROKSAN-K3-PW Categories: , , Tag:


K3 Power Amplifier

With an optimised power supply, a direct mains-powered power amplifier section plus other key design features, the K3 Power Amplifier by Roksan ensures 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.


  • 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.
  • 0.5 W standby operation with auto detect and a 30 minute standby timer.


  • 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: < 3 Hz – > 100 kHz (-3 dB)
  • Gain: 31.6 dB
  • Harmonic Distortion: < 0.003 % 1 kHz – 8 ohms
  • Power Consumption: Warm up mode < 25 W, Full Power < 800 W
  • Signal to Noise Ratio: 100 dB (ref. 900 mV)
  • Dimensions (W x H x D): 432 x 105 x 380 mm
  • Weight: 13 kg

Full Roksan Range Available

Unilet Sound & Vision are official retail partners for Roksan. We are able to provide sales, advice and assistance on their entire range of high-quality audio products. Please do get in touch if you would like a demonstration or wish to purchase.

More Information



Founded over thirty years ago, Roksan is a British company focusing upon turntables, hi-fi and audio electronics. One of the most recognised names in the audio industry, the company has developed a consistency of excellence that has resulted in the highly-respected status it currently enjoys.

With traditional roots set in vinyl replay, Roksan today take a leading role in the development of digital streaming and wireless devices. Combined with stringent demands for audiophile performance, the company is embracing the new era of top-level audio reproduction whilst still retaining traditional audiophile values.

Roksan | Unilet Sound & Vision

Additional information

Weight 13.0 kg
Dimensions 38.0 × 43.2 × 10.5 cm

Black, Silver

Purchase Options

Click & Collect, Trade-In Available


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