Chat with us, powered by LiveChat

Genzler 4-On-The-Floor Bass Guitar Overdrive Pedal

OR

h m s

free-shipping-icon
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!

    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.

    Canadian Shipping Information

    Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!

    Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.

    NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.

    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.

    Non Factory Sealed Items

    Non Factory Sealed are items that have been opened but are in perfect physical condition such as customer returns, open box for product photos/videos, demo stock, etc. They have been carefully inspected and repacked by qualified AMS employees to help ensure your satisfaction, allowing you to get great gear at a discounted price. They include all components, manuals and the full Manufacturer's warranty unless otherwise stated, along with the AMS 45-day Money-Back Guarantee. Special offers, promotions and rebates may not apply. The following manufacturers do not offer a warranty on Non-Factory Sealed items: Casio, Ampeg, Avalon, Chauvet, Electro-Voice, Ibanez, Mackie, Martin, Peavey

    AMS Agent

    Have questions? 
    Talk to a sales specialist!

    800-319-9043

    An ALL ANALOG bass overdrive pedal, the 4 ON THE FLOOR™, Classic Bass Overdrive pedal offers 4 separate “gears” so bassists can tailor and fine tune their creativity. The GENZLER AMPLIFICATION -- 4 ON THE FLOOR™, Classic Bass Overdrive pedal offers variable analog overdrive textures and harmonic content to SHIFT through, along with a clean blend feature. HPF and LPF controls are included to shape the overdrive engine’s signal path. This pedal offers touch sensitive asymmetrical and symmetrical overdrive characteristics, variations of compression and overdrive complexity, along with a true bypass. The versatility allows this pedal to be used as a clean boost, along with the various overdrive gears, up to all out heavy saturated drive. This pedal also offers another level of versatility as it accepts nearly any power supply; 9 – 18 Volts, either polarity. (Power supply sold separately).

    Drive Select “Gear” Descriptions:
      1st GEAR: Reminiscent of a tube amp’s clean channel (including natural harmonics) with a bit of overdriven tone when driven hard. A nice “always-on” selection.

      2nd GEAR: Emulates a tube amp’s mildly overdriven tone, with a small amount of dynamically compliant clipping asymmetry. This is a natural feeling, touch sensitive algorithm with very mild compression that responds with more texture and complexity, the harder you dig in.

      3rd GEAR: A more aggressive up-shift from 2nd gear, this moderate, asymmetrical overdrive is less compliant, with greater compression for a tighter feel.

      4th GEAR: This is the most aggressive gear of all — a heavier, symmetrical, low compliance overdrive that can enter distortion territory when driven hard. While there are a lot of harmonics and compression present, this gear does not give up tone or feel.
    The 4 ON THE FLOOR™ Classic Bass Overdrive is an ALL ANALOG bass overdrive pedal that gracefully emulates 4 different overdrive types found in classic tube circuit topologies and then gives the player additional control over drive/gain, overdrive path (only) with high pass and low pass filters and separately a clean blend. The result is the ability to tailor and fine tune the overdrive to fit with a wide spectrum of music and playing techniques, without the loss of touch sensitivity, musicality, or the addition of induced excess noise. This versatile pedal can be used as a clean boost, an “always on” tonal enhancement, or offering varied overdrive textures to shift through, for selected performance requirements.

    With the versatility in overdrive algorithms and tonal options, the 4-OTF-PEDAL is an excellent compliment to either of our MAGELLAN 350 or MAGELLAN 800 bass amps.

    Genzler 4-On-The-Floor Bass Guitar Overdrive Pedal Features
    • Lightweight Aluminum Chassis
    • Rugged Stomp Switches
    • Low-noise, Silent Switching Circuitry
    • 4 Position Overdrive “Gear” Selector Switch
    • High-Pass and Low-Pass Filters (Overdrive Engine Only)
    • Parallel Clean Signal Path
    • High/Low Drive Sensitivity Switch
    • Accepts Power Supplies From 9VDC – 18VDC (low noise type), Either Polarity (auto detecting)

    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

    Shop Similar Models

    Genzler 4-On-The-Floor Bass Guitar Overdrive Pedal Specifications

    Genzler 4-On-The-Floor Bass Guitar Overdrive Pedal Specifications
    Product SpecificationsGenzler 4-On-The-Floor Bass Guitar Overdrive Pedal Specifications
    • Power Supply: 9VDC-18VDC (low noise type), either polarity (auto-detecting), 40mA max (Power supply sold separately).
    • Input Impedance: >1M ohm
    • Output Impedance: 1k ohm
    • Overdrive Engine Input HPF: 30Hz – 200hz
    • Overdrive Engine Output LPF: 1kHz – 14kHz
    • Input Sensitivity (nominal): -20dBu (high sensitivity), -10dBu (low sensitivity)
    • Maximum Input Level: 0dBu (9V supply), +5dBu (12V supply), +10dBu (18V supply), high sensitivity, DRIVE at 9:00
    • Maximum Input Level: +5dBu (9V supply), +12dBu (12V supply), +18dBu (18V supply), low sensitivity, DRIVE at 9:00
    • Maximum Output Level: +9dBu (9V supply) +14dBu (12V supply), +20dBu (18V supply)
    • Dimensions: 5” (127mm) W x 4.1” (104mm )D x 2.3” (59mm)H
    • Weight: 1.1 lb (0.5kg)
    Copyright © 1996-2025 American Musical Supply, Inc. All rights reserved