Pioneer Upgrades

Pioneer Upgrades
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Pioneer A400 Upgrade - Stage 1
These Pioneer amplifiers are capable of fantastic sound-quality. Once upgraded you get a more open sound, with improved bass grip & texture with terrific levels of detail. Power supply capacitors are improve..
£185.00
Pioneer A400 Upgrade - Stage 2
These Pioneer amplifiers are capable of fantastic sound-quality. Once upgraded you get a much smoother sounding amp, still with terrific levels of detail. Adding our active preamp modules brings large improvements to ba..
£285.00
Pioneer A400 Upgrade - Stage 3
These Pioneer amplifiers are capable of fantastic sound-quality. Once upgraded you get a much smoother sounding amp, still with terrific levels of detail. Adding our active preamp modules brings large improvements to ba..
£435.00
Pioneer A9 Upgrade
These Pioneer amplifiers are capable of really good sound-quality Improving the components both in the power supplies and signal path gives you a much smoother sounding amp, with plenty of detail and much improved bass per..
£360.00
Testimonials
Marantz CD 94 MK2...
«
Hi Lee,
 
Just to let you know that the repairs to the Marantz CD94 are working fine and the Quintessence +5 ...»


Steve B... Chester...

Audiolab 8000s St...
«It has transfromed my amp. The separation has markedly increased. Very pleased»


Chris A...

Arcam Alpha 9 CD ...
«Doing business with Red Hill Audio is pretty easy! My CD player had suffered the hum problem, from decaying electrolytics in the power supply, and ...»


Stephen... Ipswich

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