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Cayin HA-300MK2 PX300B amplificateur de casque à Tube à vide amplificateur HIFi de classe A à une extrémité

Cayin HA-300MK2 PX300B amplificateur de casque à Tube à vide amplificateur HIFi de classe A à une extrémité
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Product Price: $3,625.99 USD
Product Model: Cayin HA-300MK2
Shipping Weight: 32 Kg
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Product Declaration

Headphone output part

rated output power:
4Pin BAL balance output: 2000MW + 2000MW (L); 2400mW+2400mWM); 6000mW+6000mW(H)

4.4BAL. Balanced output 1400mw + 1400mw (L); 2200mW+2200mW(M); 5400mW+5400mW(H)

STD unbalanced output 1200mW + 1200mW (L); 2200mW+2200mW(M); 5000mW+5000mW(H)

Frequency response: 10Hz ~ 45khz ± 3dB
total harmonic distortion: 1% (1kHz)
sensitivity: 200mV ~ 650mv
signal to noise ratio: 100dB (a weighted)
headphone impedance matching:  l: 8 ~ 64 ohms; M:65~2500;H:251~6000
headphone output socket: a 6.35mm headphone socket; One 44mm balanced headphone jack and one 4pn balanced headphone jack

Horn output part:
rated output power: 8W + 8W
frequency response of the whole machine: 10Hz ~ 40KHz ± 3dB
harmonic distortion: 1% (1kHz)
signal to noise ratio: 400mV
output impedance: 4 ~ 8 ohms
input impedance: 50K ohm

other:
input terminal: XLR RCA
using vacuum tube: Tung-Sol 6sn7gtb × 2、 Genalex Px300B × 2、RCA22DE4 × four
volume:
power supply: 159mm × 345mm × 210mm
Power amplifier: 286mm × 368mmx210mm
net weight:
power supply: 10kg
Power amplifier: 19kg
main fuse: ~ 220v240 v: T1 6AL250V;- 100V120V:T3. 15AL250V
external 300B vacuum tube fuse:  t100mae250v
power consumption of the whole machine:  185w
working conditions:  temperature: 0 ° C ~ 40 ° C humidity: 20% ~ 80%
storage conditions: temperature: 20 ℃ ~ 70 ℃ C humidity: 20% ~ 90%


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