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Sugden Masterclass FPA-4 Power Amplifier

code: SUGDENMCFPA-4
£3,045.00 (FREE UK Delivery)
Item out of Stock  |  Usually dispatched within 24 hours
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The FPA-4 power amplifier is the latest member of the Sugden Masterclass Family. This output stage is of the classic Sugden pure class A single ended design which has given musical satisfaction to thousands of discerning music lovers over many years. The amplifier benefits from a comparator and correction circuit so that errors which would occur in the power stage, due to varying loads and distortion, are corrected to match the output of the high impedance input amplifier. Whilst it is maintaining the signal authenticity it is also increasing the load stability and forces the output impedance to zero. The Amplifier with Sugden Error Correction has extremely low open loop output impedance with a resultant high damping factor at quite high frequencies.
 
Coupling of the output of the Amplifier to its chosen speakers is via a 'soft connection' protection board. It is a static contact switching board using extremely low ‘on resistance’ power mosfets. These devices are timed on and off to enable soundless connection to the speakers however sensitive.  The FPA-4 is an exciting new design that performs well above its modest price point.
Facilities:
  • Inputs: Stereo line level, stereo balanced
  • Outputs: Stereo pair multi-way locking binding posts
Specifications:
  • Input Sensitivity: 1Volt for full output
  • Power Output: 25 Watts per channel both channels working
  • Frequency Response: -0.3dB 18Hz-95kHz
  • Bandwidth: 10Hz-125kHz
  • Signal to Noise: >82dB
  • Distortion at 1 Watt 1kHz: <0.04%
  • Gross Weight (packed): 15kgs
  • Dimensions: 143 x 430 x 350mm (hwd)

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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