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Gear / Technical Help => Microphones & Setup => Topic started by: yates7592 on October 15, 2013, 01:11:29 PM

Title: DPA / B&K 4021 serial numbers
Post by: yates7592 on October 15, 2013, 01:11:29 PM

Can anyone please tell me: (a) what is the typical number of digits in serial numbers for B&K or DPA 4021's (is there any difference?); and, (b) where is the serial number printed on the mic capsule?

TIA

Title: Re: DPA / B&K 4021 serial numbers
Post by: scb on October 15, 2013, 02:18:40 PM

(http://www.dv247.com/assets/products/20906_l.jpg)

keep reading all the way around the cap. the serial is on the other side of "4021"

Title: Re: DPA / B&K 4021 serial numbers
Post by: yates7592 on October 15, 2013, 05:15:47 PM

OK thanks, thought as much. How many digits are these serial numbers usually? I have been quoted numbers on 4021 mics with 5 or 7 digits - I didn't think that many 4021's were made?