Microphone

B&K 4188-A-021

https://www.bksv.com/ja-JP/products/transducers/acoustic/microphones/microphone-preamplifier-combinations/4188-A-021

4188 A 021.png

ACO TYPE 7312(TYPE1)

http://www.aco-japan.co.jp/english/test/2014/12/09/preamplifier-integrated-microphone-type-7147atype1/

type7312_7313.jpg

7147A/4152, 7146/4152, 7146NL/4152

ACO_MIC.gif

ACO TYPE 4153N (TYPE2)

http://www.aco-japan.co.jp/english/product/id560.html

type4152n_4153n.jpg

4152N, 4153N, 4160N

AT-VD6