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7. Specifications

 

 

-7-

 

Frequency response

 : 

DC

90kHz

/+

0, 

-

3dB 

SR-L500

 

1pc use

 

Rated input level

 : 

100mV

100V output 

Maximum input level

 : 

30Vr.m.s. 

(

at minimum volume

 

Gain

 : 

60dB 

● 

Harmonic distortion

 : 

0.01% or less 

(

1kHz/100Vr.m.s. output

)

  

● 

Input terminal

 : 

RCA or XLR 

(

Exclusive use

● 

Input impedance

 : 

50K

Ω

RCA

)/

50K

Ω

×

2

XLR

 

Maximum output voltage

 : 

400V r.m.s.

1kHz 

● 

Standard bias voltage

 : 

DC 580V 

Mains voltage

 : 

AC120V/AC220V/AC230V/AC240V, 50/60Hz  

(

depending on your country's voltage

Power consumption

 : 

30W 

Operating temperature

 : 

0 to 35 degrees  

(

non condensing

)

 

Dimension

 : 

195

W

)×

102

H

)×

346

D

mm

 

Main body

 

 

 

 

  

Include VR Knob

19

),

GND terminal

11

):

376

D

mm 

● 

Weight

 : 

3.4Kg

 

● 

Others

 : 

equipped with through output 

(

RCA

)

 

 

 

* 

Specifications and appearance are subject to change without notice for improvement. 

* 

This product is adjusted to mains voltage depending on each country. 

Accessories

 

1

 

1

 

1

 

1

 

Power cable 

・・・・・・・・・・・・・・・・・・・・・・・・・

 

RCA cable 

・・・・・・・・・・・・・・・・・・・・・・・・・・・

 

Warranty card 

・・・・・・・・・・・・・・・・・・・・・・・

 

User's manual 

・・・・・・・・・・・・・・・・・・・・・・・

 

Care and cleaning

 

● 

Pull out power cable from wall socket and wipe it with dry soft cloth. When very 

dirty, wipe off dirt with wet cloth and then again with dry cloth.  

 Do not use benzin, thinner or alcohol since paint, printing, etc. may come off. Be-

fore using chemical dust cloth, check its attached explanation to see it is usable 

for audio equipment.

 

Summary of Contents for SRM-400S

Page 1: ...ntains high voltage circuitry It is dangerous to disassemble or to remodel it Please observe Don ts R User s Manual Thank you for purchasing STAX Driver Unit for Earspeakers SRM 400S Please read this instruction manual carefully to enjoy sound performance and functions of SRM 400S for a long time After reading this manual be sure to keep it with the warranty ...

Page 2: ... specified power supply Do not modify forcibly bend twist or pull the power cable Do not block the ventilation holes on the top cover for heat dissipation Do not insert metal liquid or objects inside of the unit Do not touch the earspeaker output terminal If the unit emits unusual smells or smoke stop using immediately and turn off the power This may cause fires and electric shocks Do not attempt ...

Page 3: ...C OUT terminal of a pre amplifier or integrated amplifier connect to a PRE OUT terminal Another way to connect To connect to a audio player device with a mini stereo jack Your stereo mini plug to RCA plug conversion cable or conversion plug can be connected to the unit Set the volume of your audio player device to the normal position And adjust the volume of SRM 400S 2 for use 3 3 Precautions for ...

Page 4: ...t is set to RCA Caution This unit cannot switch input signals Unplug an unused cable RCA input terminals Connect an audio player device with RCA output terminal PARALLEL OUT terminals Throughout terminals Using PARALLEL OUT terminals signals from an audio player device are directly outputted Use PARALLEL OUT terminals to connect other amplifier or driver unit Unplug the cable when a device connect...

Page 5: ...this switch position Use PARALLEL OUT terminals Connect the unit to REC OUT or PRE OUT of a pre amplifier or an integrated amplifier Directly connect to source equipment RCA Connect RCA XLR input terminals cannot be simultaneously connected Be sure to unplug an unused cable Voltage in your country Additional information about PARALLEL OUT terminals To use loudspeakers Connect a RCA cable to an AUX...

Page 6: ...hannel Is the input signal normal Are there any contact failures of a cable When raising volume slowly from zero sound may not start at the same time from left and right channels This is normal and not a failure Correct this unbalance by adjusting each section of the volume knob Hum noise is heard Is a input terminal properly connected Hum noises may occur when a grounding wire comes off In case t...

Page 7: ... condensing Dimension 195 W 102 H 346 D mm Main body Include VR Knob 19 GND terminal 11 376 D mm Weight 3 4Kg Others equipped with through output RCA Specifications and appearance are subject to change without notice for improvement This product is adjusted to mains voltage depending on each country Accessories 1 1 1 1 Power cable RCA cable Warranty card User s manual Care and cleaning Pull out po...

Page 8: ...C Printed in Japan 21 03 1K MP STAX LTD P No 80467 10119 R STAX LIMITED Tel 81 49 293 1891 Fax 81 49 293 1892 URL https stax international com 3798 1 Shimonanbata Fujimi shi Saitama ken Japan 354 0004 ...

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