The HA-3A amplifier features a 6V6 output that drives patented transformer coils that support single-ended and balanced headphone outputs. These transformers enable a balanced headphone drive from a single-ended circuit, ensuring versatility and high fidelity sound reproduction. The case goes through 14 carefully crafted steps for durability and a refined finish. With dual inputs (XLR and RCA), the amplifier is compatible with a variety of sources, with balanced inputs being converted to single-ended signals for optimal performance.
Cayin always emphasizes quality and precision in every aspect of design, including power transformers. The HA-3A amplifier uses high-inductance and high-efficiency transformers to ensure optimal performance. A reinforced shield design reduces interference and noise, while the ALPS 50KA*2 Dual Unit smooth potentiometer offers durable and precise volume control. The special protection and anti-shock design effectively eliminates microphonics for an enhanced listening experience. With XL shock-absorbing aluminum foot pads, the amplifier remains stable on any surface.