Cayin HA-300 Direct Heated Triode Tube Headphone Amplifer
HA-300
- Best possible integration of balanced and singled-end signal processing: Input Transformer(for Bal input)-> Push-pull Single-end Amplification-> Output Transformer (for Bal output)
- Two-boxes design with multi-stage tube regulated power supply
- Carefully selected premium tubes
- •Power Amplification: Full Music gold pins ceramic base 300B x2
- •Voltage Amplification: Shuguang WE6SN7 replica of Western Electric x2
- •Tube Rectification: NOS RCA 22DE4 rectifier tubes x4
- In-house design and custom-build power, input and output transformers
- Provide choice of headphone outputs for high, middle and low impedance; make sure all headphones will perform satisfactory.
- Point-to-point Wielding to ensure shortest signal path and enhance the transparency and refinement of audio performance
- High quality shield silver-plated internal cable to minimize interference during transmission
- High-Precision 24 steps potentiometer to provide low noise, high-precision volume control.
- US Aviation standard sockets and connectors for outboard power supply connection
- Beautifully design and crafted VU meter
- Support XLR balance and RCA singled-end inputs
