JAM Pedals TubeDreamer MK2 Overdrive Pedal

OR
In Stock!
Remove one item Add one item

Compare

Compare! Here are all the serial numbers of this model we have in stock. Compare them all and select your favorite!

    2 Day Shipping Icon

    Fast & Free Shipping

    Did you know AMS is the only music distributor with four distribution centers? And that means we can offer super-fast shipping on all your music products. Whether you don’t want the spark of inspiration to fade or you really need that replacement speaker before the next show, we have you covered anywhere in the U.S. And even better, it’s FREE!

    Special Return Conditions

    If defective, this item must be exchanged directly through the manufacturer. It can only be returned to us if it is unopened.

    Rock Now Pay Later

    0% Interest Payment Plan

    Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.

    Free Extended Warranty

    Free 12 Month Extended Warranty

    You shouldn’t have to pay extra for a little peace of mind. When you purchase from AMS, you’ll get a free 12-month extended warranty to cover your purchase — and that’s in addition to any manufacturer’s warranties! Thousands of items in our catalog feature the “Gold Lock Extended Warranty,” so you can feel confident in your purchase.

    45 Day return

    Sometimes the gear on the computer screen seems like a better fit than when you actually get your hands on it. We understand, and that’s why AMS offers an industry-leading 45-day money-back guarantee. If you’re not happy with an item, you have a full month and a half to send it back! We don’t want to just sell you gear. We want to sell you the RIGHT gear — even if it takes a few tries.

    AMS Agent

    Have questions? 
    Talk to a sales specialist!

    800-319-9043

    The overdrive all tubes dream of

    When JAM introduced the Tubedreamer in 2006, their goal was to build the best 808-style overdrive. That’s what they built then, and what they’ve pushed further with the mk.2.

    The Tubedreamer mk.2 delivers a warm, rich, and articulate overdrive, with a carefully tuned midrange that cuts through a mix without ever sounding congested or harsh.

     

    Improved control where it matters

    The mk.2 features improved low-gain resolution, providing finer control and unlocking a wider range of usable tones at lower gain settings.

     

    Clipping options

    At its core, the Tubedreamer retains the JRC4558D chip, just like the most sought-after vintage units. A 3-diode asymmetrical clipping stage enhances touch sensitivity, responding naturally to picking dynamics and fretting nuances. A no-diode clipping mode removes diode clipping, delivering a more open, dynamic, and amp-like response with increased headroom and clarity.

     

    High-gain stage

    A dedicated HIGH GAIN footswitch gives access to an additional gain stage, making the Tubedreamer mk.2 suitable for performance use. Dual internal trimmers provide independent output level control for the high-gain stage in each clipping mode, allowing precise level matching or boosting.

     

    Startup state

    The Tubedreamer mk.2 allows you to define the startup state for both the effect and the high-gain stage. By default, the pedal powers up with both disengaged, but any combination of on/off states can be selected.

     

    Controls:

    • LEVEL controls the output level
    • TONE adjusts the tonal balance
    • GAIN sets the gain level
    • CLIPPING toggle selects between asymmetrical clipping and no-diode mode (N)
    •  HIGH GAIN footswitch engages the high-gain stage

     

    JAM Pedals TubeDreamer MK2 Overdrive Pedal Features:

    • Warm, rich, & articulate overdrive with a carefully tuned midrange
    • Improved low-gain resolution for finer control & wide range of usable tones
    • Retains the JRC4558D chip like the vintage 808-style original
    • 3-Diode asymmetrical clipping stage enhances touch sensitivity for dynamics & nuances
    • No-diode clipping mode delivers an open, dynamic, & amp-like response with increased headroom & clarity
    • Dedicated HIGH GAIN footswitch for an additional gain stage & tonal versatility
    • Dual internal trimmers controls the output level for the high-gain stage in each clipping mode
    • Customize startup state, pedal powers up with both channels disengaged but any combination of on/off states can be selected
    Shop Similar Models

    JAM Pedals TubeDreamer MK2 Overdrive Pedal Specifications

    JAM Pedals TubeDreamer MK2 Overdrive Pedal Specifications
    Product Specifications
    • Switching:True Bypass
    • Power: Works with a 9V DC adaptor (tip-negative)
    • Power consumption: 60 mA
    • Dimensions (including jacks and controls): 7.5 x 12 x 5.6 cm (2.9 x 4.7 x 2.2 inches)
    • Weight: 280 g (0.6 lbs)
    • Input impedance: 500 kΩ
    • Output impedance: <5 kΩ
    Copyright © 1996-2026 American Musical Supply, Inc. All rights reserved