Low hours full factory warranty Franco Serblin Speakers. Designed by the Late Franco Serblin founder of Sonus Faber. These speakers out hit their size Providing full rich bass and a beautiful mid range. Tube friendly had great success with Luxman 29 watt per side MQ88u SE. Reviews are available online. Have boxes and packaging can ship anywhere in US at buyers expense. Read our reviews buy with confidence. Excel Audio is an authorized Serblin Dealer. Buyer pays 3 percent PayPal fee.