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楼主 |
发表于 2011-10-8 14:04:36
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1# 发烧
; L" z$ U6 w! ?. A* w% i技术指标
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EF-99
4 t: `* |% ^4 S! VHeadphone amplifier & Preamplifier
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+ | b$ K7 N M; x: X8 L( D FREQUENCY RESPONSE: 20-30KHz¡À0.5dB
7 T9 R# D3 t% O! r% ^# j, }DISTORTION: 0.05%
) p1 _: P* y! M% e' Q6 m) vOUTPUT POWER: 1W x 2
" ?0 O6 e* F$ e" n! U% L: ]4 y1 r, i% o- qINPUT: LINE1,LINE2,AUX,USB DAC7 u1 p+ H- z' \% i0 N
OUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm
5 {0 w8 j" Y0 Z2 f7 WINPUT IMPEDANCE: 100K ohm - f+ @( l. a" H8 K+ W% i
SIGNAL TO NOISE RATIO: 93dB
2 e" Q3 g( y2 w8 L5 Z' WSIZE: L180 x W240 x H150
5 `, _9 k$ c1 W6 U6 A( C# ~WEIGHT: 5 KGs
' g9 \ G5 q/ bTUBES: 12AX7x1, 6N2x1, 6N1 x 15 k" p' t4 m: o" l5 U9 n
Power Voltage: 115V/230V ( J2 @8 q+ a. g* j- h! h4 x! Q5 l
>High quality headphone amplifiers: ~- l ]7 `' Q' V. E) m* _
>High quality preamp, U7 Y' p! P- ~( M! W& I0 |; G0 E7 v
>High pure power
+ ?% G& i: t5 E8 C>USB DAC7 A" w: J R" d9 n/ B' i
>Classic appearance |
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