Musical Fidelity KW-550 Integrated Amplifier

The KW550 is a perfect answer to most integrated requirements in a single, beautifully engineered package.
Great attention has been paid to internal layout, isolating each circuit section to prevent possible interaction. The preamplifier sections are our finely tuned and tweaked tube input line level tube preamplifier which uses 6SL7s for smooth sound coupled with low noise and virtually no distortion. This also includes our top quality low noise phono stage which caters for both MM and MC cartridge users. The power amplifier consists of two mono block amplifier modules with completely separate supplies for the absolute best in separation and imaging. Rated for 550W nominal they are enough to drive even the most demanding loudspeakers with ease. Low distortion and very quiet they will deliver all music types exactly as the artist originally intended.
The resultant performance achieved by this unit is among the best in the world. It has excellent signal to noise ratio, low distortion, wide bandwidth, huge dynamic range, extraordinary resolution, and fine detail.

Power output: 630 watts per channel into 8 Ω (stereo)
Frequency response: 20 Hz to 20 kHz
Total harmonic distortion: 0.01%
Damping factor: 200
Input sensitivity: 0.4 mV (MC), 3 mV (MM), 450 mV (line)
Signal to noise ratio: 96 dB (MM), 99 dB (line)
Channel separation: >75 dB (line)
Speaker load impedance: 4 Ω (minimum)
Dimensions: 485 (W) x 470 (D) x 170 (H) mm (main unit); 365 (W) x 440 (D) x 170 (H) mm (power supply)
Weight: 23 kg (main unit); 32 kg (power supply)

Turnaround

Orders will usually dispatched within 2 working days of receiving cleared payment.

Shipping Rates

We calculate your shipping rate based on the total weight of your items and your delivery address. Standard shipping to the UK Mainland is free, except where specifically indicated. Don't worry, you'll always see the final shipping charge displayed before you reach the payment step (on the checkout page).

Carriers

We despatch the bulk of our UK mainland items on a 24 hour service.  Non-Mainland locations – Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer. Smaller items are delivered using Royal Mail 24 or special delivery. Larger items are delivered using a courier service such as UPS and occasionally by a Pallet service.

Order Tracking

If a tracking # is provided by the carrier, we will update your order with the tracking information. Please note that some orders will not have tracking numbers.