Rivera PMP Super Sink 1980s black

Rivera Research and Development (Professional Music Products) PMP Super Sink and attenuator

 This is one of Riveras very first products, an attenuator and heat sink. It also has a line out which you can use to feed another rig for FX. These are built like a brick and built to last. Unlike newer attenuators they don't require electricity so less wires and less clutter. This thing sucks it up, buttercup and does it in style.

These are extremely rare and sought after. Made of thick aluminum with milled aluminum knobs. It has 6 attenuation levels, line level, headphone output, speaker out, amp input, bypass switch and a foot switch jack. Super clean and super silent--- it's super! says right on it. I list it as very good due to a few nicks but it works great.  Basically there is nothing to break on these. This will be the last attenuator you will ever need to buy.