Rivera Amplification has announced the 50th Golden Anniversary RockCrusher Power Attenuator, celebrating 50 years since Paul Rivera began modifying amps in his shop in New York City.

NAMM 2011: Due to be unveiled at this year's NAMM, the all-new Rockcrusher attenuator is built to Rivera's usual high standard, handles 120 watts and features a super heavy-duty stepping switch ...