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技术指标
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EF-99
! L9 _' H9 t8 I7 o: z) |Headphone amplifier & Preamplifier
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! z# c* q+ W6 H% m _. [7 a* S FREQUENCY RESPONSE: 20-30KHz¡À0.5dB$ w* t i& [; w/ w. ~8 b d( z
DISTORTION: 0.05% 1 [ a8 l& g) F' A) q5 n" u8 b
OUTPUT POWER: 1W x 25 j2 }; y- F& x& r% O6 j
INPUT: LINE1,LINE2,AUX,USB DAC
+ W* n. o4 a+ e0 AOUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm: _3 j7 g; b% R# k3 r* }# Q3 G8 s X3 ]
INPUT IMPEDANCE: 100K ohm
- B+ j) ~! L) Y6 J5 C+ DSIGNAL TO NOISE RATIO: 93dB
# u. V! d: T$ s- d! @0 WSIZE: L180 x W240 x H150 . |8 i! s1 X* ?+ n
WEIGHT: 5 KGs
6 i; d4 `8 p, r7 a1 L3 E2 TTUBES: 12AX7x1, 6N2x1, 6N1 x 1
1 J0 t: x- ~7 hPower Voltage: 115V/230V ' W% M+ n# O( n
>High quality headphone amplifiers& ]) `( F. l$ F, q/ U; W3 a
>High quality preamp7 ?) T' o7 U- C8 }
>High pure power
$ ^. y0 D0 L9 @3 p- T6 s4 N>USB DAC( \ Z; G4 O; A) l; s" d I) L
>Classic appearance |
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发表于 2011-10-8 14:02:48
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