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MF MD HG Ask Our Gearheads 07-08-14

Krank Rev Jr Pro 50W Tube Guitar Amp Head  

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Product #620043

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    Krank

    Big tube sound in a tiny package.

    The Krank Rev Jr. Pro is a small but powerful lower-wattage tube amplifier and one of the most popular guitar amps Krank makes. Expanding on the original Rev Jr., the versatile 50W amp is footswitch-ready and have the added features of treble and bass controls on the Kleen channel. The Rev Jr. Pro's circuit offers the raging high-gain sounds and delivers power when needed. Features include a 3-band EQ, parametric mid-sweep, gain, separate volumes for Krank and Kleen channel, boost button for more drive, active effects loop, Ohm selector, and voltage selector for worldwide use.

    These Krank tube amps are excellent in the studio, and ideal for band rehearsal and club gigging. The matching 1X12 cabs and great for practice as well as in the studio, giving you great separation without the phasing that can accompany miking a 4X12.

    Check the drop-down menu to the right to select colors and/or other options.

    Features

    • Two channel
    • Preamp: three 12AX7 tubes
    • Power section: two 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

    A high-quality gig rig at an affordable price. Order today.

     
    Customer Reviews
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    Review Snapshot®

    by PowerReviews
    KrankRev Jr Pro 50W Tube Guitar Amp Head
     
    4.5

    (based on 2 reviews)

    Ratings Distribution

    • 5 Stars

       

      (1)

    • 4 Stars

       

      (1)

    • 3 Stars

       

      (0)

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    Reviewed by 2 customers

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    (2 of 2 customers found this review helpful)

     
    5.0

    Bill

    By BillM

    from Pennsylvania

    Comments about Krank Rev Jr Pro 50W Tube Guitar Amp Head:

    Features - 4.5 because it doesn't include reverb. but there are 5 preamp tubes (2 for gain, 1 for clean, 1 for phase inverter, and 1 for FX loop) all Ruby 12AX7. Power Amps are Sovtex 5881. Nice simple footswitch for switching between channels. If you're a gain freak, the FX Loop you will want to have active even if you don't have any pedals, just plug cables into the send and return and push the button in and turn the knob to the desired extra gain. Sweep knob is a great feature for getting extra tonal options. Only think I wish is that the Presence and FX signal knobs were on the front rather than the back, but there just isn't enough room.Quality - build like a tank.Value - Better value than the full sized heads. Half the size, half the price, approximately half the wattage but that only equates out to about a 3-4 decibel difference so if you want a Krank, these Jr heads are the way to go.Overall - I bought this for playing live; it really isn't a bedroom practice amp (go 20 watts if that is what you want). It just sounds better and better the louder you turn it, and at bedroom volumes the gain and tone just aren't there, even with the FX Boost. This thing is small, but it is 50 tube watts and would easily push a full stack and has deafening volume. A lot of people criticize Kranks, but they need to be "Kranked" and you need to spend some time dialing it in and they sound awesome.

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    (2 of 2 customers found this review helpful)

     
    4.0

    wrong default voltage

    By shoelaceninja

    from Aiken, SC

    Comments about Krank Rev Jr Pro 50W Tube Guitar Amp Head:

    before i review the amp i just have to say, when i received it, there was no manual, and no mention on the head itself which voltage to use. it arrived set on the wrong voltage, and was played for about 4 or 5 hours like that. the voltage switch is also really stiff so there is no possibility that it was switched while shipping.other than that, this amp is amazing. 50w is more than enough. i would recommend the 20w because i can't turn this up past 1 in my house without it being too loud. the sweep knob makes this amp. only gripe is there should be master amp volume on top of the channel volumes, and the foot switch input is on the front, which is not how it was pictured on here.

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