Pioneer A9 Amplifier 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 performance. Delicate treble is also airier, and silkier

• High-Grade Low-ESR Panasonic power supply smoothing capacitors
• Elna Cerafine PSU Decoupling Capacitors
• Signal-path electrolytic capacitors replaced with far superior sounding solid film capacitors
• Elna Cerafine capacitors for preamp psu
• Discrete Low-Noise Voltage regulators for preamp