Pioneer QX-646 - Stereo Receiver Step into the pioneering era of quadraphonic sound with the Pioneer QX-646, introduced around 1974 as an entry-level yet versatile four-channel receiver. Designed to cater to both stereo and quad enthusiasts, it combines multi-channel playback options with recognizable Pioneer aesthetics and thoughtful engineering. To deliver this product properly, it is carefully packed in very strong boxes, thereby wrapped in bubble wrap with lots of padding. We mainly use plastic to fill up the package, if wished differently please contact us. The package is shipped insured to protect both the buyer and seller. For further packing wishes please message after purchase. Photos serve as additional description of product condition / condition of display & LEDs. Please review them carefully before purchase. Orders to islands, or special destinations have a higher shipping cost, for example; Canary Islands