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1# 发烧
* W+ U9 }. U5 h' q1 ^技术指标/ D$ C2 `: Z, F1 s: V1 R/ V
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EF-991 ~5 K+ ~8 O1 x6 H
Headphone amplifier & Preamplifier3 ?6 F3 z5 ?$ p- F5 m) z" o
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FREQUENCY RESPONSE: 20-30KHz¡À0.5dB. Q2 [! a1 S" \2 m
DISTORTION: 0.05%
: V. g6 d3 T& c3 n6 G7 POUTPUT POWER: 1W x 2
( k8 P. h M p5 IINPUT: LINE1,LINE2,AUX,USB DAC/ I4 u1 G# m3 A( c+ t
OUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm6 q/ H2 L( x; P
INPUT IMPEDANCE: 100K ohm
: i. H6 b4 y( |# S8 t! HSIGNAL TO NOISE RATIO: 93dB
0 A# n/ y1 {* a9 \! H" }SIZE: L180 x W240 x H150
7 y) Y" c1 Z! m5 e" BWEIGHT: 5 KGs 2 r+ i) {" K( m& z' W3 d
TUBES: 12AX7x1, 6N2x1, 6N1 x 1) a2 j0 d/ Q& k& P# z& O7 ^* `
Power Voltage: 115V/230V
. |9 o& y" b& G& m( o>High quality headphone amplifiers( y( {! M7 T4 n* L+ S
>High quality preamp i% B- R5 l; L# W0 \2 p; Z
>High pure power1 a# ]2 j4 I; _ X% `# j# B
>USB DAC) H6 g7 {# ]# Q0 s5 K5 p
>Classic appearance |
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客服：18077773618
发表于 2011-10-8 14:02:48
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