Sony CU-2 Microphone For Sale
SONY CU-2
(“Sony C37a on steroids”)
The CU-2 is the special factory upgraded C37a to AC701 tube spec instead of the lower specced 6AU6. CU-2 Probably manufactured in under 100 units in total.
Daniel Lanois loves this mic on vocals because of the combination of impeccable sound and the fact that you can sing right into it, not using a pop filter, kissing the grill, breathing into the capsule, without it ever collapsing. And you truly can.
- One of the world’s most sought after mics. Almost unobtainable.
- Near perfect condition
- Original capsule, looks unused
- AC701 tube with no noise, like an M49c
- Original cable
- Original PSU
- Original transporting case
- Original dust cover
- Mechanically very good condition
Further information provided by Google AI
The Sony CU-2 is an incredibly rare, vintage, early-1960s tube condenser microphone.
Originally commissioned by NHK (Japan’s national broadcaster), it was designed as an elite, custom alternative to the standard Sony C-37A.
Core Technical Specifications:
• Vacuum Tube: Features the highly-regarded Telefunken AC701 (replacing the 6AU6 tube found in the C-37A).
• Capsule: Employs the same celebrated, medium-diaphragm capsule design as its siblings.
• Sonic Profile: Known for lifting the veil on the C-37A design, yielding stronger, richer lows and a significantly sweeter high-end frequency response.
• Included Components: Typically supplied with its own proprietary, serviced power supply unit and original system carrying case.
Availability & Value
Because of its limited production and age, the CU-2 is virtually non-existent on the standard retail market. When units do surface, they are highly sought after by vintage collectors and professional recording studios.
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