B 15 Merch
Description: A circular emblem with a red outer border and a white and blue inner border. Inside is a gauge-like visual with numbers from 60 to 600 and a red needle. The text "INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL UNION NO. 15, A, B, C, D, G, H" curves around the top and sides, and "YORK NEW YORK, NY" curves around the bottom. The background is black.
Description: The holy grail of bass tone, now wearable. This design features the original U.S. patent blueprint of the iconic Ampeg B-15 Portaflex — the world’s first flip-top bass amplifier and a staple of recording studios for decades. Invented by Jess Oliver in the early 1960s, the B-15 delivered warm, punchy tube tone in a portable, genius design. Whether you’re a bassist, amp collector, or just someone who appreciates music gear with history, this vintage blueprint tee honors the innovation behind the groove. Perfect for low-end legends and those who worship at the altar of tone.
