Klein Hummel K Dynacord ES 820 JBL MPA 600 Musikelectronic Studer A 764 Kort SR dynamic Kort SR dynamic Dynacord FE Klein Hummel MM Dolby CP-55 Laney CPC 12 SQN3 Type-M Studer A 725 Denon DN-X800 AudioSource EQ JBL 4508 Single SQN 3 Type M Klein Hummel K Tascam PB-32 H Studiomaster Bell MDA-402 Martin Audio Telefunken BSS FDS-334T Teac C-3 X Bittner Basic Rane AD22S Heco Activ 2000 ADC Sound ACR A700 RTW 11519G Klein Hummel MM JBL MPA 750 Crown I-Tech Dynacord EQ 310 Klein Hummel XE Urei 1620 LE Martin Audio AQ Zeck FMS 24.4.2 AudioControl Fostex D80 Hartke Kilo SQN3 Type M SQN 3 Type M 2x Neumann O470 Klein Hummel OX