QX Quadrophonic Cassette Tee

Sometime in the early cassette boom, Japan flirted with quadrophonic tape under the cryptic banner QX Record. These experimental cartridges promised four discrete channels on a standard shell—perfect for driving around with speakers jammed into every door panel. Production numbers were tiny; today a QX demo tape is rarer than an 8‑track of Smile.

• Logo rebuilt from a surviving dealer window cling
• Ultra‑soft cotton tuned for all‑day listening sessions
• Water‑based inks that keep the detail crisp through countless rewinds

Grab yours and cue up that lost quad mix.