Granny: Trannies

: Historically used as slang for small, low-fidelity transistor radios used to test how a studio mix might sound on a "cheap" home device.

: Another legendary "granny" box favored by Ford and Dodge enthusiasts for its 6.68:1 first gear. Other Contexts The phrase occasionally appears in other niche areas: granny trannies

These transmissions were staples in 20th-century pickup trucks and are now highly sought after for off-road Jeep conversions: Muncie SM420 : Historically used as slang for small, low-fidelity

: These units are known for being massive, heavy, and extremely strong compared to standard passenger transmissions. Popular Models granny trannies

: The term has appeared in music titles, such as the 2015 EP "Attack Of The Granny Trannies" by Iron Octomoms. ATTACK OF THE GRANNY TRANNIES (TAHRC-075)