1# 发烧
0 I+ `& a! O$ [技术指标
" N9 b; V& `) E" q" i+ @3 `9 Q/ D
EF-99
3 z, S+ C) H& j% W1 b. t$ hHeadphone amplifier & Preamplifier
- |5 _: ^- h% Y: a2 @$ f+ b* g& G4 _* a
FREQUENCY RESPONSE: 20-30KHz¡À0.5dB* {! x4 E) [# [
DISTORTION: 0.05%
% c. |( ]( R" L8 q7 X: p }OUTPUT POWER: 1W x 2
; a( k# O/ {. J9 q0 y8 U! k3 EINPUT: LINE1,LINE2,AUX,USB DAC! H. W3 W" e0 P: n1 z
OUTPUT IMPEDANCE: 32 ohm,120 ohm,300ohm0 F6 @7 p$ e- X
INPUT IMPEDANCE: 100K ohm
3 p- T" J2 o$ B* J9 G2 Y* iSIGNAL TO NOISE RATIO: 93dB % n% i* r k: {* ^
SIZE: L180 x W240 x H150 ( R, |: R. c! r+ g+ ^) c+ D; b" s S
WEIGHT: 5 KGs
0 S3 j1 L% c, v/ {, UTUBES: 12AX7x1, 6N2x1, 6N1 x 1
. h& f" [$ X; `# xPower Voltage: 115V/230V % {; t# d6 i/ E* C
>High quality headphone amplifiers8 ?: k5 @8 I8 I& Z# _/ F$ J
>High quality preamp
7 A$ H7 A- \; _. w>High pure power
8 p b/ J+ K% @/ n* ?% q>USB DAC
9 h: d- y0 j! H: K>Classic appearance |