Zvex Super Hard On Boost $199.00 Quantity Zvex Super Hard On Boost quantity Add to cart Description New- Zvex Super Hard On Boost Additional information Condition Brand New Make Zvex Add to Wishlist Category: Effects. Related Products Electro-Harmonix Mole Bass Booster $95.00 Pigtronix Effects Pedals Call for Price Regal Do Wah Diddy $150.00