Road Trips Volume 4 Number 4

Road Trips Volume 4 Number 4 is a live album by the rock band the Grateful Dead. Subtitled Spectrum 4–6–82, it includes the complete concert recorded on April 6, 1982, at the Spectrum in Philadelphia, Pennsylvania. It also includes seven songs recorded the previous night at the same venue. The 16th of the Road Trips series of archival albums, it was released as a three-disc CD on August 1, 2011.

At the time, this was only the second live Dead album release that had been recorded in 1982; the other being Dick's Picks Volume 32. The year 2016 saw the release of the show from July 31 as part of the 30 Trips Around the Sun boxset. Two further shows (September 21 and 22) were released in 2022 as part of the In and Out of the Garden: Madison Square Garden '81, '82, '83 boxset. As of 2024 these are the only shows released from this year.