Specification (產品規格):
*請自備一支電壓放大管和兩支輸出管。
· 電壓放大管：12AX7（ECC83、7025）
· 輸出管[LOW模式] 6V6系列、6F6系列等
· 輸出管[HIGH模式] 6L6系列、EL34(6CA7)、5881、7581、WE350B、KT66、KT77、KT66、KT7908等等。雖然無法安裝安全蓋，但也可以使用KT120、KT150、KT170
等等真空管。
· Output stage : A-class single ended, active automatic bias adjustment
(low loss automatic bias)
· Heater ON : PRE tube : AC-power
· B-power : MOSFET ripple filter (Right and left channel independent)
· Preamp function : An OP-amp NJM2068DD equipped in INPUT-2.
· Mode : Power mode : LOW, HIGH
· Output tube connection mode : Ultra Linear, Triode, Pentode
· Max. output (8ohm load, THL10%, UL mode) : HIGH : 2 x 7W(6L6), 2 x 8W
(EL34), 2 x 8.6W (KT88), 2 x 9.8W (KT170)
· LOW : 2 x 3.3W (6V6), 2 x 2.6W (6F6)
· Rated input (HIGH mode, UL, EL34) : 850mV rms (INPUT-1), 220mV (INPUT-2)
· INPUT-2 preamp function gain : 11.5dB
· Frequency response (-3dB, UL, HIGH) : 20 - 50,000Hz
· Residual noise (IHF-A, 8ohm, UL, HIGH, EL34) : 27uV rms
· Input terminal : RCA jack, Stereo 1 line (INPUT-1, 50kohm), 3-pole mini
(3.5mm dia.) jack (INPUT-2, 12kohm, preamp function)
· Output terminal : Binding terminal (gold-plated, banana plug usable)
· Headphone terminal (3-pole standard (6.3mm dia.) jack)
· Speaker impedance : 4 - 16 ohm (optimal load 6 - 8ohm)
· Headphone impedance : 8 - 600 ohm (corresponds to high-impedance headphones
as well), unbalanced
· AC220V（50/60Hz）IEC standard 3P inlet type
· Rated power consumption : 95W (HIGH mode, KT170), 71W (HIGH mode, EL34),
36W (LOW mode, 6V6)
· Dimensions : W252 x H189 x D286 mm (With safety cover, including projections)
· Weight : Approx.6.6kg (Assembled, excluding tubes and power cord)
