Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Quilter Aviator Gold 200W Guitar Amp Head
Product description: Aviator Gold 200W Guitar Amp Head. The Quilter Aviator Gold Head 200W amp head is the simple solution for those who already own high-performance speaker cabinets. Pop it up on top, plug it in, stand back as people gather around with their jaws open. Weighing in at a diminutive 9 lb., it produces an astonishing level of power, all while giving world class tone and performance. Wrapped in professional grade boutique Tolex, it is built to withstand the rigor of the road. On many tours today, it is often used as a fly rig. The AV Gold operates on any voltage worldwide, including "night club voltage"you know, the voltage left over at the night club after the three deep fryers are cooking, the 3-ton air conditioner on the roof is humming, the neon signs are buzzing, and the twin sub Z's are chilling.
Product feature: Aviator Gold 200W Guitar Amp Head, The Quilter Aviator Gold Head 200W amp head is the simple solution for those who already own high-performance speaker cabinets, Pop it up on top, plug it in, stand back as people gather around with their jaws open, Weighing in at a diminutive 9 lb, , it produces an astonishing level of power, all while giving world class tone and performance
Product price: $549.00
Product brand: Quilter
Target attributes: Cabinet Configuration
Answer: attribute: cabinet configuration
value: None
source: None