It's a second hand pedal.. It's a nice japanese tremolo, and it is NOT a mxr pedal. I know it's part of the 80's japanese releases copying american standards but i've never found any information about this effect or about the brandname (MX four). Don't even know if they produced other effects...

If u guys have any info, i'ld be glad to read something..

i've purchased a few pedals since i took this pic, mostly Boss MIJ...

Mini smasher - tube distortion - based on Metasonix's scrotum smasher, 6AK5 x2 with feedback

Check out Malekko's ECHO 600 DARK product page for all the details, videos, etc.

Clínica que dictó Ariel Pozzo en Rafaela, Santa Fe usando un set up completo de pedales MBS:

Black Sheep Wah

The Wizärd Overdrive 2

Super Booster

British Drive

Delilah Delay

MultiPower

www.arielpozzo.com.ar

my old dusty METAL pedals. i should use ´em more often.

British Drive Tube Emulation Tistortion

www.mbsefectos.com.ar/bdd_es.htm

www.youtube.com/watch?v=vzaXqgGQgQc

MBS Efectos

Black Sheep Wah versión para bajo

Amplio barrido

True Bypass

Control de Q (resonancia)

Circuito compatible con Fuzz

Inductor tipo Halo especialmente diseñado

www.mbsefectos.com.ar

Austin Vintage Guitars

1112 South Lamar Boulevard, Austin, TX 78704

Catalinbread DLS clone. Another House of Kolor paint job. This one was a test to see how it would stick to a bare alumium enclosure. Sprayed Lime Gold Kandy over the polished base. Still holdin up!

Super Booster

www.mbsefectos.com.ar/spb_es.htm

I decide to make my own pedalboard

Painted House of Kolor Zenith Gold over a white base. Obvious Led Zeppelin reference.

Clockwise from top right: Dod compressor/sustainer, Ibanez phaser, Morley wah, Johnson echo/delay, multi power supply.

Lego pedals

Stand de MBS Efectos en Muestra Música 2010.

Naturama presentándose en vivo. El bajista Don John está utilizando su Bass Preamp SubAmp B Don John Signature

This version of the BassBalls is in the original Russian-made chassis and comes in a fancy (and old-ish) pine box.

Clínica que dictó Ariel Pozzo en Rafaela, Santa Fe usando un set up completo de pedales MBS:

Black Sheep Wah

The Wizärd Overdrive 2

Super Booster

British Drive

Delilah Delay

MultiPower

www.arielpozzo.com.ar

contacto: pablogarcesm@gmail.com

The Wizärd Overdrive 2

www.mbsefectos.com.ar/twp_es.htm

www.youtube.com/watch?v=LBAeaZWjzFc

www.soundwavedesign.it

I decide to make my own pedalboard

Clínica que dictó Ariel Pozzo en Rafaela, Santa Fe usando un set up completo de pedales MBS:

Black Sheep Wah

The Wizärd Overdrive 2

Super Booster

British Drive

Delilah Delay

MultiPower

www.arielpozzo.com.ar

Some of my stompboxes

Repost @fuzzpope: Fuzz Royalty, unobtanium squared. Here is roughly seven thousand dollars in D*A*M Stompboxes, circa 2009. Fuzz Sound, unit 001, the Big Daddy, a triple circuit Tone Bender, and 'copper top' 1965, MKI Tone Bender. Pass me my crown, plz, and Happy Fuzz Friday. #damstompboxes #differentialaudiomanifestationz #pedalboardmadness #effectsdatabase #fuzzfriday #guitar #tone #guitars #pedal #electricguitars #geartalk #pedals #gearporn #knowyourtone #fuzz #overdrive #gearwire #gearnerds #toneheaven #guitargear #gottone #guitarpedals #gearaholics #pedalporn #guitareffects #tonefordays #gearpassion #stompbox #vintagegear, via Instagram: bit.ly/1X8fhwJ

I decide to make my own pedalboard