Mascis’ four-amp setup includes two late-’60s Marshall Super Bass full-stacks, a vintage Hiwatt DR-103 head driving two Marshall 4x12s, and a Fender Twin Reverb (offstage, left). All the amps are blowing and going—so Dinosaur Jr. shows are not for the faint of heart.












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Zach loves his Sovtek Mig 60 head, which he plays through a cab he built himself at a pipe-organ shop in Denver. Every glue joint is lined with thin leather for maximum air tightness, and it’s stocked with Celestion G12M Greenback speakers.


































