It was only used for testing in a preamplifier. It's like new!
https://khozmo.com/product/attenuator-48-steps-series-type-mechanical/
My price is 130€ + shipping
Payment via PayPal (F&F)
https://khozmo.com/product/attenuator-48-steps-series-type-mechanical/
My price is 130€ + shipping
Payment via PayPal (F&F)