Offered is a rare set of vintage German studio plug-in modules from Klein & Hummel, including:
- 1x B-90: symmetric studio input, 1.5V
- 5x B-74: microphone input, low impedance & ground-free design
These were built for professional broadcast or studio environments and are sought after for their robust build and modular format. Perfect for restoration, DIY projects (mic preamps).
Reverb Buyer Protection
Reverb has your back if your item is lost, damaged, or doesn't match its description. Simply report any issues within 7 days and we'll help you get a full refund.Learn more about Reverb Buyer Protection.
| Listed | a year ago |
|---|---|
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
| Brand | |
| Model |
|
| Categories | |
| Year |
|
| Made In |
|
Product safety information may be available here.



