All-tube circuitry for signature Krank gain.

The Rev Jr. amp head boasts an all tube dual channel head (two 5881s, three 12AX7s) with boost switch and a tube-driven active effects loop that gives even the most discerning tube amp enthusiasts an array of tones ranging from clean to high gain.

Krank Amplifiers have been a driving force in the popularization of lower wattage micro stacks with the introduction of the Rev Jr., the 20W version of the monster Rev Series is the first in the line of the Jr. Series of small amps.


This amp was a trade-in at our store. The amp is in very good condition and everything functions as it should.


·  2 channel, footswitchable 20W head

·  Preamp 3 - 12AX7 tubes, power section 2 Sovtek 5881 tubes

·  Krank channel: sweep control, 3-band EQ, gain, master

·  Kleen channel: volume, 2-band EQ

·  Active effects loop, 8- and 16-ohm selector, worldwide voltage use.

At A Plus Guitars, we strive to make your buying experience as pleasant as possible, and to give our customers the high-quality instrument and service that they are looking for. We take great pride in our shipping...both the packaging and the speed. We want to get your instrument to you as quickly as possible AND in great condition! We are also proud to be a featured Eastman dealer...We are THE place to find Eastman! Email: Phone: (304) 842-8510.

Krank Rev Jr Pro 20W Head