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
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

Audiolab 8000a Up...
«
Hi Lee,
 


James Lisk

Quad 66 CD & ...
«
Hi Lee,
Having given the CD player & pr ...»


J Laidler

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