- RETURNS / REFUND POLICY - Amps are built as they are ordered with a 48 hour approval period . No Returns or Refunds after the Aproval period ! Purchaser must call or email within 48 hours of delivery. Amp must be undamaged & returned in origin box pack as it was received. Shipped and insured via Fed Ex. Refund will be issued less Shipping and Restocking Fees on receipt of Amp.