| Brand | KLH Burwen Research |
|---|---|
| Type | Transient Noise Eliminator |
| Model | DNF 1201A TNE 7000A |
| Country of Origin | Unknown |
Check the listing for details. KLH Burwen Research Noise Filter and Noise Eliminator POWERS UP BUT UNTESTED. Made in Unknown. Listed at 150.00 USD. They both power up as shown all buttons push in and retract as intended, slides slide and knobs turn.