Moog Moogerfooger MF-101 Lowpass Filter


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Moogerfooger Analog Lowpass Filter

The award-winning MF-101 Lowpass Filter is a direct descendant of the original Moog modular synthesizers. It contains two complete modular functions: a voltage-controlled lowpass filter and an envelope follower. It can be used with any instrument-level to line level-signal.

The moogerfooger filter's control parameters are signal mix, cutoff frequency, resonance amount, and envelope amount. All of the Lowpass Filter's parameters can be controlled with expression pedals or external control voltages as well as by great feeling knobs which beg to be tweaked. Panel switches select filter mode and envelope follower speed. 1/4" jacks are provided for audio input and output, pedal/control inputs and envelope follower output. A heavy-duty, yet smooth-acting bypass switch allows tabletop or foot operation.

A lowpass filter removes high frequencies from a tone. It makes the tone sound more mellow or muted. The lower the Cutoff, the more muted the tone sounds. Imagine a window shade. As it is pulled down, it cuts out the higher light, then the light from the middle of the window, then finally all the light. The MF-101 Lowpass Filter does the same sort of thing to the sound spectrum with its Cutoff Control.

As you turn up the Resonance control, the overtones near the cutoff frequency are boosted. Resonance gives the moogerfooger filter the same classic Moog filter sound as the Minimoog; and Moog modular synthesizers.

The envelope follower tracks the loudness contour (envelope) of a sound, and produces a voltage that follows the dynamics of your playing. Every time you play a note, the envelope voltage goes up and then down. The harder you play, the higher the envelope voltage goes. The envelope follower opens and closes the lowpass filter. Think of the envelope voltage as an invisible hand that turns the CUTOFF knob up and down every time you play a note. Since the envelope follows the dynamics of your instrument's signal, you actually play the filter as you play your instrument.

More Information
MPN MF-101-0001
Manufacturer Moog
Condition New
Mfg. Included Accessories Power Supply
Effects N/A
Patches / Programs N/A
Audio Inputs (1) 1/4" - Audio Input
Audio Outputs (1) 1/4" - Audio Output
Pedal Switches 1
On-Board Expression Pedal No
Control Connections Cutoff, Mix, Resonance, Amount
USB Functionality N/A
Power Adaptor Included 110V Power Supply
Width 6"
Depth 9"
Height 2.5"
Product Weight 2lbs
Unique Features N/A

Moog Music Inc. Limited Warranty

Moog warrants its products to be free of defects in materials or workmanship and conforming to specifications at the time of shipment. The Warranty Period is one year from the date of purchase.

If, in Moog's determination, it has been more than one year since the product shipped from its factory, Moog will determine whether or not to honor the warranty without regard to the date of the purchase.

Your new product warranty is transferrable to a new user with a proof of purchase dated less than one year prior to the current date. To initiate a warranty transfer, email Moog with a copy of the original proof of purchase, the serial number, and your personal information and Moog will update the warranty status.

During the Warranty Period, any defective products will be repaired or replaced, at Moog's option, on a return-to-factory basis. This warranty covers defects that Moog determines are no fault of the user.

The Moog Limited Warranty applies to USA purchasers only. Outside the USA the warranty policy and associated service is determined by the laws of the country of purchase and supported by the local authorized distributor. If you purchase outside of your country, you can expect to be charged for warranty as well as non-warranty service by the service center in your country.

You must obtain prior approval in the form of an RMA (Return Material Authorization) number from Moog before returning any product. Click 'Customer Service' at the Moog website to request the RMA # via email or call Moog.

All products must be packed carefully and shipped with the Moog supplied power adapter. The Voyager and Little Phatty must be returned in the original inner packing including the foam inserts. The warranty will not be honored if the product is not properly packed. Once you have received the RMA# and carefully packed your Moog, ship the product to Moog Music Inc. with transportation and insurance charges paid, and include your return shipping address.

Once received, Moog will examine the product for any obvious signs of user abuse or damage as a result of transport. If the product is abused, damaged in transit, or is out of warranty, Moog will contact you with an estimate of the repair cost. Warranty work will be performed and Moog will ship and insure your product to your United States address free of charge.

Please initiate your warranty online at the Moog Music Website by clicking 'Product Registration.' If you do not have web access, fill out all the information on the card included with your shipment and mail it to Moog.

Standard Shipping

When you place an order with Kraft Music, a confirmation will be sent to you via email, with details of your order, including method of shipping. Once your order leaves our facility, you will receive a shipping confirmation via email, with carrier name and tracking number. Many of the products we sell are shipped in the manufacturer box. These boxes will often have images, model numbers, and other text that indicate the contents inside. If your purchase is a gift, please make proper shipping arrangements or contact us about possible packaging options.

Kraft Music is able to ship to the continental US, HI, AK and PR.

UPS Ground Shipping at Kraft Music

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