Pioneer A-50 Stereo Integrated Amplifier


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The A-50 is one of Pioneer's intermediate level two channel amplifiers, and features a wealth of features and an unbeatable sound quality. Keeping in theme with Pioneer's design philosophy, the A-50 utilises the most advanced construction methods and highest quality materials possible at its price point.

Designed to cater to the digital age, the A-50 offers a truly quick response and delivers the closest possible representation of the original performance while retaining an accessible price. This Class D amplifier uses an innovative circuit layout, put together with the shortest possible signal paths. This means that any potential distortion is drastically reduced and signal interference kept to an absolute minimum. By separating and isolating the wirings to the power amp, pre amp and power supply elements of the unit - noise is eliminated even further, giving you an unrivalled clarity. 

A Power Amp Direct Mode is also present, so that you are able to use the A-50 as a power amplifier in a multi-channel set-up, while Source Direct Mode offers a pure listening experience, altered to different music types. 

To the rear of the unit, gold plated speaker terminals and audio inputs are included. This allows for a more stable connection and a purer signal transfer, while a parallel drive Schottky barrier diode increases the ‘quick response’ capability.

A multi-functional remote control is included.



Amplifier power (watts)  90 watts / channel (4 Ohms, RMS) 
 Controls Volume, bass, treble,
balance, direct,
output selection,
source selection and loudness controls.
LED source indicators
 Finish Black with brushed aluminium fascia
and polished aluminium control knobs
 Inputs SACD/CD
Phono (MM)
Power Amp Direct In
 Outputs REAR:
2 x stereo speaker outputs
Headphone socket (6.3mm/¼" jack, gold plated) 
Dimensions in mm (Width x Height x Depth) 435 x 138.5 x 357 mm
 Weight 11.1kg 

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Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch. For information on delivery costs, please refer to the table below or click this link for more information.


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Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Nothern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday by 12 £35.00 N/A N/A


*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the list of post-codes located here to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isls, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.