Pioneer SE-A1000 Lightweight Audiophile AV Over-Ear Headphones | Headphone Reviews and Discussion - Head-Fi.org
Amazon.com: Pioneer Home Wireless Bluetooth Stereo H, red (SE-MJ553BT-R) : Electronics
Pioneer SE-505 headphones. Classic Vintage. HI-FI. Stand included in the price.
Pioneer SE-MJ561BT-T Wireless Headphones Brown | Techinn
Another great Goodwill score, some genuine Pioneer SE-L20A's. Honestly just picked them up based on the Pioneer logo, but upon further research they appear to be a very rare/obscure piece of tech.
Pioneer SE-MASTER1 - Headphones - full size - wired - 6.35 mm jack - Walmart.com