Become a Site Supporter and Never see Ads again!
« previous next »
Pages: [1]   Go Down

Author Topic: How can this be understood? (Sennheiser question)  (Read 1882 times)

0 Members and 1 Guest are viewing this topic.

Offline udovdh

  • Trade Count: (0)
  • Taperssection Member
  • ***
  • Posts: 986
How can this be understood? (Sennheiser question)
« on: May 24, 2006, 02:21:25 PM »
Sennheiser specs for the MM-HLSC-1's (mke40's) a minimum terminating impedance of 15K.
In the elec-wire PDF they specify a batterybox resistor of 8K2.
So how can this info be combined to truth if the batterybox resisor and line in impedance of the recorder must be seen as two resistors in parallel for the mic?  ???

Logged

Offline Church-Audio

  • Trade Count: (44)
  • Needs to get out more...
  • *****
  • Posts: 7571
  • Gender: Male
Re: How can this be understood? (Sennheiser question)
« Reply #1 on: May 24, 2006, 10:18:51 PM »
Dude the battery box resistor is not what determines input impedance of the battery box it just controls the bias voltage the capsule sees.

Chris Church


Quote from: udovdh on May 24, 2006, 02:21:25 PM
Sennheiser specs for the MM-HLSC-1's (mke40's) a minimum terminating impedance of 15K.
In the elec-wire PDF they specify a batterybox resistor of 8K2.
So how can this info be combined to truth if the batterybox resisor and line in impedance of the recorder must be seen as two resistors in parallel for the mic?  ???


Logged
for warranty returns email me at
EMAIL Sales@church-audio.com

Offline udovdh

  • Trade Count: (0)
  • Taperssection Member
  • ***
  • Posts: 986
Re: How can this be understood? (Sennheiser question)
« Reply #2 on: May 25, 2006, 03:09:49 AM »
Quote from: Church-Audio on May 24, 2006, 10:18:51 PM
Dude the battery box resistor is not what determines input impedance of the battery box it just controls the bias voltage the capsule sees.
Yes indeed (for the bias), but several people around me say that both the impedance of the deck and the batterybox resistor determine the impedance that the mic sees.
If that is so the situation is strange.
Logged
Pages: [1]   Go Up
« previous next »
 

RSS | Mobile
Page created in 0.036 seconds with 28 queries.
© 2002-2024 Taperssection.com
Powered by SMF