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技术指标
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EF-99
# n$ I' _# C9 C9 q# j# R0 iHeadphone amplifier & Preamplifier% u+ S5 j" m! p$ f! b- }6 M* D
" Q) U# Q- x6 U( Q FREQUENCY RESPONSE: 20-30KHz¡À0.5dB
' K6 H8 F- e. n. ADISTORTION: 0.05%
& m* p. K; s0 S+ mOUTPUT POWER: 1W x 24 _( U- g0 R1 t* ^2 C
INPUT: LINE1,LINE2,AUX,USB DAC
3 Z9 |6 Z: @$ H5 X, kOUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm$ e. B3 Q5 G6 @0 h8 l- g$ r
INPUT IMPEDANCE: 100K ohm
0 |4 ^4 H3 I7 c8 V4 R9 Q1 u- DSIGNAL TO NOISE RATIO: 93dB
) T& \- A; \7 S! V& Y1 S: xSIZE: L180 x W240 x H150 ( i: O- {- E% E9 [/ D, P
WEIGHT: 5 KGs * }9 k6 _( c3 }
TUBES: 12AX7x1, 6N2x1, 6N1 x 1- o, S e$ e: p3 Z0 X; n
Power Voltage: 115V/230V
7 a( v( a( ^% I& k' P>High quality headphone amplifiers
5 C! t( j' f$ B' m5 s>High quality preamp
1 ~5 Z3 Q$ u/ H u, T- L/ p1 o>High pure power& ?0 j( a+ K4 j; o
>USB DAC$ {" R; J$ @( m
>Classic appearance |