Mike Watt

Mike Watt states on his official site that he uses a 1969 Gibson EB-3.

Watt states on his site that he owns a Gibson EB-0.

Watt states on his site that he owns a Moon JJ-4 300B.

Watt states on his site that he uses a 1956 Fender Precision bass.

Watt states on his site that he uses a 2011 Special Deluxe Fender Precision Bass.

Watt states on his site that he uses a blue Gibson Thunderbird Non-Reverse.

Watt states on his site that he owns a Gibson EB-2.

Watt states on his site that he owns a Gibson Les Paul Signature Bass, signed by Les Paul himself.

Watt states on his site that he owns a Gibson Les Paul Professional Bass.

early 80's alembic econo model (spoiler?) bass pickup failed when I got it so I glued two duncan early active j ones together, sawed half the headstock off and had bubba paint it that "krylon" green has a james worthy signature I got after he got his third ring plays and sounds pretty shitty though got this one in pedro

Early fIREHOSE bass, maybe?

Bass legend Mike Watt has teamed up with Reverend Guitars for a special signature bass called the Wattplower

In this photo, Mike Watt, performing with The Minutemen, appears to be using an Acoustic 406 cabinet.

Watt states on his site that he owns a TC Electronic Blacksmith bass amp.

Watt states on his site that he uses a combination of 2 DNA DNS-210 cabs in his setup.

In this photo, Mike Watt, performing with The Minutemen, appears to be using Peavey Mark III bass amp.

Listed on Mike's official Laney page.

Listed on Mike's official Laney page.

Listed on Mike's official Laney page.

This article on the DNA amplifiers website states that Watt has been using these amps for over two decades.