jhaible

Brüel & Kjaer 1613
« on: April 24, 2006, 05:59:00 PM »
I have acquired a battered old Brüel & Kjaer Octave Filter Set Type 1613, which apparenly is all passive, and has impressive looking Inductors inside.

I wonder if this could be hacked / salvaged to make some Equalizer of Filter Bank. Any ideas? Are there schematics available for this?

JH.


clintrubber

Brüel & Kjaer 1613
« Reply #1 on: April 24, 2006, 06:10:01 PM »
FWIW I have this box, which who knows might be comparable:
Philips PM6410 Octave Bandpass Filter



I have the schematic with all R & C values, but unfortunately the six tapped coils are not 'Henryfied', just indicated by codes.
But just let me know if you happen to be interested in more info about this Ph.-filter.

Regards,

  Peter

gyraf

Brüel & Kjaer 1613
« Reply #2 on: April 25, 2006, 02:40:29 AM »
Otherwise, simply contact Bruel&Kjaer.

They still have people genuinely interested in supporting old, old stuff. At least for me, it has always been a positive experience communicating with them...

Jakob E.
..note to self: don't let Harman run your company..

jhaible

Brüel & Kjaer 1613
« Reply #3 on: April 26, 2006, 04:17:25 AM »
Quote from: "gyraf"
Otherwise, simply contact Bruel&Kjaer.

They still have people genuinely interested in supporting old, old stuff. At least for me, it has always been a positive experience communicating with them...

Jakob E.


Thank you Jakob - I'll call them.

JH.

jhaible

Brüel & Kjaer 1613
« Reply #4 on: April 26, 2006, 04:21:23 AM »
Just called them.
No way. Told me they don't give away schematics.
 :sad:

JH.

gyraf

Brüel & Kjaer 1613
« Reply #5 on: April 26, 2006, 05:28:31 AM »
:?:  :?:

..that's really odd - every time I've had a problem, they'd faxed me a schemo within the hour..? I wish I could remember the names of the people I spoke to..

Jakob E.
..note to self: don't let Harman run your company..

jhaible

Brüel & Kjaer 1613
« Reply #6 on: April 26, 2006, 06:01:58 AM »
I just called the number they give on their homepage, -0 extension.

Well, it's not that important. Maybe one day I dismantle it and just measure the inductors.

JH.

opacheco

Re: Brüel & Kjaer 1613
« Reply #7 on: July 27, 2019, 07:20:59 PM »
FWIW I have this box, which who knows might be comparable:
Philips PM6410 Octave Bandpass Filter



I have the schematic with all R & C values, but unfortunately the six tapped coils are not 'Henryfied', just indicated by codes.
But just let me know if you happen to be interested in more info about this Ph.-filter.

Regards,

  Peter

Peter,

Do you have these schematics until?, Could you give a copy of them please?

Thanks
Opacheco
I love the Vaccum Tubes Sound!!!

moamps

Re: Brüel & Kjaer 1613
« Reply #8 on: July 29, 2019, 03:45:08 PM »
I have service manual for 1613 filter. If you are still interested, please send me your mail address via PM.

opacheco

Re: Brüel & Kjaer 1613
« Reply #9 on: July 29, 2019, 10:59:32 PM »
I have service manual for 1613 filter. If you are still interested, please send me your mail address via PM.

moamps,
Thanks a lot, I will send a PM right now!

Opacheco
I love the Vaccum Tubes Sound!!!


 

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