Moog MF-105B Bass MuRF

248 Rock Hill Drive, P.O. Box 760
Rock Hill, NY 12775
Phone/Fax 845-796-3616

Moog MF-105B Bass MuRF

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The Moog MF-105B Bass MuRF is a unique effect designed by Bob Moog. MuRF is short for Multiple Resonance Filter Array. The Bass MuRF provides sequenced filter effects that have not been heard before! The unique sound of the Bass MuRF begins in the filter section. Seven of it's 8 filters are resonant filters voiced at lower frequencies, and at the low end, we've added a 3 dB/octave shelving filter. With a cutoff frequency of 110 Hz., it adds extra response where bass players need it most.

How many times have you wondered, "Why aren't there any NEW effects?" Whether you play guitar, bass, keyboard, make beats, or work in the studio - most effects boxes are based on the same old classics. The Moogerfooger MF-105B Bass MuRF is the antidote to generic, boring effects.

Bass MuRF shares the musician-oriented features that are common to all Moogerfoogers. All the audio processing is 100% genuine analog, for warm, fat sound quality. Any line level or instrument level audio signal may be processed. Wide-ranging player parameters may be controlled from the panel knobs as well as from expression pedals or CV-compatible analog synthesis instruments. Components are rugged and long lasting, to withstand the rigors of stage and studio. The Bass MuRF is housed in the classic Moogerfooger "double-wedge" enclosure that may be used on a table or on the floor.

Power supply is included: 120v for use in US or Canada.

Click here for manual

$419 Moog Bass MuRF
Includes UPS Ground Shipping
in Continental U.S.
Buy Now - Moog Bass MuRF

$455 Moog Bass MuRF with FS-1 Footswitch
Includes UPS Ground Shipping
in Continental U.S.
Temporarily out - Moog Bass MuRF with FS-1 Footswitch

$458 Moog Bass MuRF with EP-2 Expression Pedal
Includes UPS Ground Shipping
in Continental U.S.
Temporarily out - Moog Bass MuRF with EP-2 Expression Pedal

$494 Moog Bass MuRF with FS-1 Footswitch AND EP-2 Expression Pedal
Includes UPS Ground Shipping
in Continental U.S.
Temporarily out - Moog Bass MuRF with FS-1 Footswitch AND EP-2 Expression Pedal

$20 Optional European
220V Power Supply
Buy Now - European Power Supply $20 (For sale only with pedals)

Questions? Call or e-mail steve@stevesmusiccenter.com. Prices quoted are subject to change. Quantities may be limited on some items. If you plan to order more than one of this item, please contact us before ordering to verify availability. Click HERE for Return Policy.

Product Specifications*

DESCRIPTION:

Analog effects module incorporating two functions: 7 – band Resonant Filters and 1 - band Shelving (Lowpass) Filter and a 24-Pattern Sequencer triggering Volume Envelopes for 8 Filters.

FRONT PANEL FEATURES:

DRIVE rotary control - adjusts the gain of the audio input to the effect.
OUTPUT rotary control - balances the level of Bass MuRF’s signal when the effect is on with the bypassed signal when the effect is off.
MIX rotary control - adjusts the ratio of direct to effected signal when the effect is on.
110 Hz – 1.8K slider controls - sets the gain of each filter.
PATTERN 12-position rotary switch - selects one of 12 animation patterns.
BANK A, B/LFO slider switch - selects bank of patterns, bank B patterns include LFO modulation of the filters’ frequencies.
ENVELOPE rotary control - morphs the shape of the patterns’ envelopes.
RATE rotary control - adjusts the rate of the animation patterns
DRIVE, a three-color LED that shows the level of the input signal.
RATE, a LED that indicates the animation pattern rate.
BYPASS, a two-color indicator LED that tells whether the effect is active or bypassed.
ON/BYPASS, a rugged, smooth-acting ‘stomp switch’.

JACK PANEL FEATURES:

AUDIO IN 1⁄4” phone jack – accepts any instrument-level or linelevel signal from –16 dBm to +4 dBm. Input impedance is one megohm.
LEFT/MONO OUT 1⁄4” phone jack - -4 dBm nominal maximum output level; +8dBm absolute maximum output level. Output impedance is 1,000 ohms.
RIGHT OUT 1⁄4” phone jack – 4 dBm nominal maximum output level; +8 dBm absolute maximum output level. Output impedance is 1,000 ohms.
RATE, ENV, LFO/SWEEP, MIX, all of which are stereo 1⁄4” jacks that accept Moogerfooger EP1 (or equivalent) expression pedals, or control voltages from two-circuit or three-circuit 1⁄4” jacks.
TAP/STEP IN 1⁄4” phone jack – provides a means of syncing the tempo of the Bass MuRF’s Animation Patterns to the tempo of the music by pressing on an external footswitch (Moog FS-1, or equivalent) three times.
+9V POWER INPUT jack – accepts +9VDC unregulated 300 mA power adaptor with positive center.

GENERAL SPECIFICATIONS

CASE: Black panel with hardwood sides – classic analog appearance.
DIMENSIONS: 9” x 6” x 2-1/2”
NET WEIGHT: 2 lb
SHIPPING WEIGHT: 4 lb, including power adaptor and instruction manual
POWER REQUIREMENTS: 120 volt, 5W. 220 volt power adaptor available on special order

Specifications subject to change without notice.