Joyo Dynamic Compressor Pedal Low Noise Re-Creation Classic Ross, 10). Product Details JOYO Dyna Compressor guitar effect pedal features a re-creation of the classic-ross's compressor with very low noise, an essential part of your tone. Use the "Sustain" "Attack" and "Level" knobs to find your ideal tone. Tweak the "Attack" knob to boost your bottom end and level off high-output pickups. True Bypass provide transparent tone to keep the best tone quality, aluminium-alloy housing classic stoving varnish finish, stable and strong. JOYO is over decade of brand reputation, with the most popular budget pedals, amplifiers, wireless systems, controllers, metronomes, tuners winning the love of global guitarists and inspiring people's music dreams. Before playing, please make sure the guitar is fully connected with the pedal. in order to make JOYO pedals work properly and avoiding unexpected noise, we recommend you to purchase an extra JOYO original power adapter, or choose the other reliable brands and make sure it meets the working current requirement of single pedal. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.