Cart Continue shopping “Boffin FX Toggle Switch Boost Preamp V2 20 dB Gain 9V Battery – Blue” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal Boffin FX Toggle Switch Boost Preamp V2 20 dB Gain 9V Battery - Blue $45.99 Boffin FX Toggle Switch Boost Preamp V2 20 dB Gain 9V Battery - Blue quantity $45.99 Coupon: Apply coupon Update cart Cart totals Subtotal $45.99 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Tax $0.00 Total $45.99 Proceed to checkout -- Reduce the number of clicks with PayPal Express. -- — OR — — or —