1# 发烧 ; C5 G: }. P6 _9 ?1 @
技术指标7 C; @6 r0 D& F. Z2 ?! l
- X$ e- M0 h6 {EF-99/ ^4 @* [% O7 e1 U9 q
Headphone amplifier & Preamplifier
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* G& w' h) S8 s FREQUENCY RESPONSE: 20-30KHz¡À0.5dB
8 t$ O# g4 O" h5 H) mDISTORTION: 0.05%
' i7 {2 `( |2 ]# k, C' ]+ wOUTPUT POWER: 1W x 2
3 F5 A* n# z, A2 QINPUT: LINE1,LINE2,AUX,USB DAC
" n. s8 @4 U1 s2 r2 E% b' tOUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm
+ n0 \! c) n- {INPUT IMPEDANCE: 100K ohm . H; m' J) l8 z- C5 F, K
SIGNAL TO NOISE RATIO: 93dB
9 M; w# ~* H2 OSIZE: L180 x W240 x H150
z5 \* N2 }* \2 I qWEIGHT: 5 KGs
- z- b8 d) z* Z. L, i# B2 LTUBES: 12AX7x1, 6N2x1, 6N1 x 1
- S; x6 h! w* `6 E- ?% m0 YPower Voltage: 115V/230V 8 Q; G& M% B& m5 H& F
>High quality headphone amplifiers# c8 }/ h+ j% `5 c5 P0 H
>High quality preamp$ N2 v7 Q7 }1 q7 k
>High pure power( m- z) b. o/ S4 d
>USB DAC
' |0 D8 C! w6 P/ @# U>Classic appearance |