Fine-tuned stereo perfection
The 70W A-A9MK2 and 60W A-A6MK2 amplifiers are built to deliver music that is as close to the original as possible.
Each amplifier’s non-feedback power supply circuit is combined with a low ESR (Equivalent Series Resistance) Capacitor to achieve a clean-cut sound. The rectifier circuit has parallel drive Schottky barrier diodes, creating quick response with low noise, for sound that is smoother and more powerful.
Twin transformers with very low magnetic leakage are built into the power supply, adding to the power and allowing an increased S/N ratio even at extremely low frequencies.
Inspired by musical instruments, the resonance point of the bonnet is fixed to the chassis, decreasing natural oscillation. The A-A9MK2’s aluminium housing, rigid underbase construction and metal foot result in an even more stable bass reproduction. Its side and top panels are made of rigid aluminium, which works to eliminate unwanted vibration and provide a clear sound.
