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1# 发烧 6 l+ H0 K" {! Y3 B
技术指标! N) O0 B5 h0 e- p+ f! W
& y U4 \; x& X, JEF-99; i a1 M% T. X D- L5 v
Headphone amplifier & Preamplifier- |8 a% A+ q/ F* _
% E7 f% `. f# n1 F# g6 l2 ? FREQUENCY RESPONSE: 20-30KHz¡À0.5dB
, E5 O' U) x. v) k8 c4 nDISTORTION: 0.05%
; g, N* u6 J5 }! O5 bOUTPUT POWER: 1W x 2 O0 J% {' ]' K% A/ c5 G& R$ J. {
INPUT: LINE1,LINE2,AUX,USB DAC
- y2 `% V* h. l8 h# R" O2 j' @OUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm
3 {9 n9 ~( A* x( }9 }; {INPUT IMPEDANCE: 100K ohm
V& ]% n2 L, P% c } lSIGNAL TO NOISE RATIO: 93dB
0 K8 Q5 l. p( u9 |1 B0 H' oSIZE: L180 x W240 x H150 # v# a. h4 ?9 B
WEIGHT: 5 KGs
) l/ W: t3 a y8 o6 dTUBES: 12AX7x1, 6N2x1, 6N1 x 1
: `: g8 |: x* {2 O, D2 e8 t7 B3 ]Power Voltage: 115V/230V
) D, [8 k/ y: K7 c: o>High quality headphone amplifiers3 e) ]$ _9 e9 p: V+ I* m! K4 B# N
>High quality preamp) c/ I0 M9 n/ q* d
>High pure power
& {7 v5 Y7 Q W, ]9 M p& p>USB DAC6 i! C2 ]; _1 w) V* F+ g
>Classic appearance |
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发表于 2011-10-8 14:02:48
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