Bass Master Standard 

CS-2 Compression Sustainer

Juggernaut Bass Rat

105Q Cry Baby Bass Wah

Canyon

M85 Bass Distortion

M281 THUMP BASS PREAMP

Lil' RAT

The beauty of the RAT2 lies in its versatility.  Used as a primary distortion, it excels at arena rock rhythm tones and soaring leads.  Do you have a powerful amp with too much headroom for the gig?  Let the RAT2 be your dirty channel.  Maybe you already love your amp’s distortion.  Use the RAT2 as a boost for solos and get the extra kick you need.
The RAT2 features the legendary RAT filter control.  Turn it to the right to roll off brittle high-end frequencies.  Having trouble cutting through the mix?  Turn it to the left and allow the natural brightness of your instrument to shine through.

Review by the JHS Show

Product Page

Review by delamar

Review by Guitar Chalk

Rat 2

Review by The JHS Show

Vintage RAT

Deucetone Rat

Discontinued vintage Bass Rat . From a buzz-saw Fuzz to Full Valve type Distortion

ProCo Bass Rat Review 

Review by zZounds 