Assuredly a "Haffler effect" extremely basic device and not to be used by the folks with quality quad components but IF you are a collector of all things quad this may be the critter you seek to round out the collection.
Seen at the Goodwill thrift store Web site:
https://www.shopgoodwill.com/Item/130042744
Pics at the site
Seen at the Goodwill thrift store Web site:
https://www.shopgoodwill.com/Item/130042744
- Ends In: 4d 7h (reload page to update)
- Ends On: 9/18/2021 7:45:00 PM Pacific Time
Pics at the site