High Fidelity Loudspeakers & Service

DQ-20 Gold Plated Binding Post Set

DQ-20i Gold Plated Binding Post Set

DQ-20 Internal wiring upgrade kit

DQ-20i Internal wiring upgrade kit

​DQ-20 Polycapacitor upgrade kit

DQ-20i Polycapacitor upgrade kit

*NOTE: When ordering upgrade kits, please be knowledgeable on the exact model of ownership -

DQ-20 or DQ-20i. The upgrade kits are designed for the specific model.

• DQ-20i Polycapacitor upgrade kit
  
• DQ-20i Internal wiring upgrade kit
  
• DQ-20i Gold plated binding posts
  
• Woofer sealant gasket putty
  

DQ-20i Upgrade Kit Package:

​DQ-20 Upgrade Kit Package:

• DQ-20 Polycapacitor upgrade kit
  
• DQ-20 Internal wiring upgrade kit
  
• DQ-20 Gold plated binding posts
  
• Woofer sealant gasket putty
  

Upgrade Kits

The following upgrade kits are available at our online store:

DAHLQUIST DQ-20 / DQ-20i

DAHLQUIST SPEAKER SERVICE