Cayin HA-3A Amplificateur pour casque d'écoute
Type : Vacuum Tube Headphone Amplifier
Application : Dedicated headphone amplification (no line‑out/preamp feature)
Puissance de sortie :
6.35 mm Unbalanced Output:
• Low Impedance: 400 mW + 400 mW
• Medium Impedance: 600 mW + 600 mW
• High Impedance: 700 mW + 700 mW
4.4 mm Balanced Output:
• Low Impedance: 230 mW + 230 mW
• Medium Impedance: 350 mW + 350 mW
• High Impedance: 400 mW + 400 mW
4‑Pin XLR Balanced Output:
• Low Impedance: 600 mW + 600 mW
• Medium Impedance: 750 mW + 750 mW
• High Impedance: 850 mW + 850 mW
Frequency & Distortion:
Frequency Response: 18 Hz – 30 kHz ±3 dB
Total Harmonic Distortion (THD+N): 0.2% (1 kHz, 200 mW)
Signal‑to‑Noise Ratio: 100 dB (A‑weighted)
Headphone Matching:
Selectable Impedance Range:
• Low: 8 – 64 Ω
• Medium: 65 – 250 Ω
• High: 251 – 600 Ω
Connectivité :
Inputs: XLR Balanced ×1, RCA Single‑Ended ×1
Headphone Outputs:
6.35 mm Unbalanced ×1
4.4 mm Balanced ×1
4‑Pin XLR Balanced ×1
Tubes Used:
Output Tubes: JJ 6V6S ×2
Driver Tubes: JJ 12AU7 / ECC82 ×2
Rectifier Tube: RCA 22DE4 ×1
Power & Consumption:
Power Consumption: Approx. 80 W
Power Supply: Compatible with 100–120 V or 220–240 V (fuse dependent)
Dimensions et poids :
Dimensions (W × D × H): 306 × 260 × 170 mm
Poids : 12 kg
Accessoires inclus :
Power Cable
Vacuum Tubes Installed
Tube Protection Cage (Foam Protection)