input connector

1/4〞TRS

type

electric  bal/unbal ，RF

impedance

bal﹥50KOhm , unbal﹥25 KOhm

max input level

﹥＋22 dBu typical ，bal/unbal

output connector

﹥40dB, typical﹥55 dB  1KHz

CMRR

impedance bal/unbal ，RF

output connector

1/4〞TRS

impedance

balance  200Ohm, unbalance100Ohm

max output level

﹥＋21 dBubalance/unbalance 2KOhm or more

features

bandwide

20Hz ~20KHz ,＋0/-0.5 dB

frequecny response

＜3Hz ~＞90KHz, ＋0/-3 dB

noise

reflect ＋4 dBu，22KHz，measurable bandwide

stereo 

mono

LF out

＞94 dBu     

＞94 dBu

L/M out

＞94 dBu

MF out

＞93dBu

M/H out

＞92dBu

Hi out

＞90 dBu

＞88 dBu

dynamic range

＞106 dB，weighted

distortion+noise

<0.004% AT ＋4 dBu，,1KHz

<0.004% AT ＋20 dBu，,1KHz

 channel crosstalk

-80dB,20Hz ~20KHz

Stereo

L/H

45Hz~960Hz / 450Hz到9.6KHz(×10setting)

L/M

45Hz~960Hz / 450Hz~9.6KHz(×10setting)

M/H

450Hz~9.6KHz

MONO

L/LM

45Hz~960Hz / 450Hz~9.6KHz(×10setting)

L/MH

450Hz~9.6KHz

MH/H

450Hz~9.6KHz

filter

LINKWITZ-RILEY, 24dB/OCTAVE ,STATE-VARIABLE

switch

front cutout

active  40Hz  BUTTERWORTH ,12 dB /OCTAVE

highpass filter

色相反转

在输出时转换色相

rear  ×10

10个多重交叉的频率范围,每个频道均有开关

mode

stereo/mono & channel 2/3/4

低频总和

选择立体声模式/单声道总和模式 低频率运行

指标

立体声运作

蓝灯

单声道动作

黄灯

低切

每个频道红灯

×10

每个频道蓝灯

色相反转

每个输出红灯

电源提供

work level

220V AC  50/60Hz

power

15W

main power supply

IEC 320 Receptacle

物理特性

dimension

482×44.5×146 mm

weight

2.5kg

shipping weight

3.0kg