Product Description
A carefully engineered circuit with five vintage NOS vacuum tubes, CA-2A sounds stunning. Expect rich detail, a wide soundstage, and effortless musicality along with the unique mellow timbre and warmth of vintage NOS tubes.
Specialized Single-Ended Class A Tuning
Cayin's engineers created a single-ended Class A design to take full advantage of the characteristics of each vintage tube. In every step of the design, component selection, and final wiring, preserving the character of the tubes was carefully considered.
Incredible Craftsmanship and In-house design
The entire circuit is hand wired using point to point wiring, rather than a circuit board. Point to point, shortens the signal path and improves the efficiency and conductivity. Cayin also uses power transformers, designed and wound in house, to ensure that the shielding and output is up to their standards.
Key Features
- Impedance Matched Headphone Output: choose from Low, Medium, or High impedance to match your headphones
- Optimized Headphone Outputs: the 4-pin XLR will provide the maximum power while the 4.4mm output allows for compatibility with high-end IEMs and more sensitive options.
- 60 second start up delay circuit: Protects your tubes and minimizes noise related to the warm up cycle of the amplifier
Technical Specifications
- Analog Inputs
- RCA L+R
- XLR L+R
- Output Power
- 4.4mm BAL: 200mW (L), 300mW (M), 370mW (H)
- 6.3mm SE: 330mW (L), 550mW (M), 750mW (H)
- 4-Pin XLR: 800mW (L), 900mR (M), 1000mW (H)
- Vacuum Tubes
- Amperex 17BF11 (x2)
- Amperex ECF82/6U8 (x2)
- RCA 17AX4GT
- THD: <0.2% (1kHz, 100mW)
- SNR: 100dB (A-weighted)
- Weight: 22 lbs (10kg)
- Dimensions: 10.6" x 9.7" x 5.6" (270 x 247 x 143mm)
- Power Consumption: 60W
What's Included
- HA-2A Amplifier
- Tubes
- Power Cable
