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技术指标
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EF-99
' p$ b0 X( _+ E5 z8 FHeadphone amplifier & Preamplifier0 W9 _7 a: k& I( i+ G0 G. U
% S4 n; R2 F; x2 t FREQUENCY RESPONSE: 20-30KHz¡À0.5dB5 W2 w- b1 z& K3 a) L5 I; W6 |
DISTORTION: 0.05%
; r. g7 P! Y4 l. w9 | I: m; fOUTPUT POWER: 1W x 25 Y6 H3 f+ |) ?5 ?
INPUT: LINE1,LINE2,AUX,USB DAC
9 z1 @; X* m" R5 f; D$ ^OUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm7 a8 r2 G1 J- G# \
INPUT IMPEDANCE: 100K ohm $ I* `( v5 O3 y+ g6 `6 a4 f
SIGNAL TO NOISE RATIO: 93dB
5 y8 a: u8 y$ a( LSIZE: L180 x W240 x H150 1 ~3 g. o6 O! J
WEIGHT: 5 KGs
; O$ G$ g% T+ ]TUBES: 12AX7x1, 6N2x1, 6N1 x 17 o$ X& Q* x- E t* d
Power Voltage: 115V/230V % D5 d8 E. j1 q/ @, h" {5 e" ~* [
>High quality headphone amplifiers
' F0 g$ p+ U/ q% T# @6 ?, \>High quality preamp$ e0 `. ?6 o# U/ W9 w
>High pure power9 D: u, w' y& S3 R; K$ W2 F
>USB DAC9 y+ i8 V- O4 r3 N7 I$ I7 ~# r. J4 s
>Classic appearance |
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发表于 2011-10-8 14:02:48
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