Upgrade Your Vintage Speakers Crossover (Cerwin Vega 417R Restoration)

Upgrading a 40+ year old Cerwin Vega speaker crossover. Re-capping and upgraded inductors, resistors and everything needed to restore the sound quality of these vintage 417R CV speakers. Cleaning Potentiometers video    • Testing and Cleaning Potentiometers (Cerwi...   Re-foam video    • Re-foaming a 15" Cerwin Vega with 10Hz Tes...