“This is your chance to own the sound that defined heavy metal. Don’t wait, once they’re gone, they’re gone”: Ashdown and Reverb are selling Geezer Butler’s Head Of Doom bass amps, signed by the man himself

Geezer Butler's signed Ashdown amp heads from Black Sabbath's Back to the Beginning show are being sold exclusively via Reverb, signed by the man himself.

Ashdown and Reverb.com have teamed up for the ultimate limited edition second hand bass amp sale, with 15 of Geezer Butler’s Head Of Doom heads from the rehearsals for Black Sabbath’s final show being sold exclusively via the online gear retail giant.

Butler has signed each of the control panels in silver marker pen, with each amp shipping with a certificate of authenticity from Ashdown’s managing director Dan Gooday.