ELECTRO HARMONIX Q-TRON+ Hüllkurvenfilter mit Effektschleife und umschaltbarem Boost
Introducing the Q Tron Plus pedal from Electro Harmonix. Electro Harmonix Q-Tron PLUS Switchable Boost and Envelope Filter with Effects Loop Guitar Pedal. ELECTRO HARMONIX Q-TRON+ Envelope Filter with Effects Loop.