Will Systems MAB-303

Will Systems MAB-303 Image

Although you could do more with it, the MAB-303 is strictly a TB-303 emulator. It succeeds at emulating the sound and character of the 303 better than most. This may be because it is analog and not virtual emulation technology. It is a half-rack desktop or rack-mount module which houses a nice analog VCO synth engine complete with 303-like controls and knobs. Front panel knobs control basic but familiar parameters: waveshape, VCF cutoff, resonance (Q), EnvMod, Accent and volume.

The MAB-303 brings the 303 into the '90's with a few added features. First there is a new waveform to play with - pulse. The MAB-303 has MIDI implementation which applies to some parameters. The knobby-controls are not MIDI'd (argh!) however the following new features are MIDI controllable: LFO, pitch mod, pitch bending, MIDI velocity and auto glide.

Sound wise, it makes a convincing 303. It isn't as squelchy in the self-resonance area however its many new features should more than make up for that. The MAB-303 works very well with a MIDI sequencer (there is no built in sequencer unlike the original) and although the Env Mod, CutOff and other front panel controls can't be controlled by MIDI the MAB-303 makes it easier for new and experienced users to use a 303-type synth in a modern studio environment. It has been used by ATB and Acid Junkies.

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4 Visitor comments
Savolainen Juniori
November 7, 2012 @ 5:05 pm
Just a decent clone, not more. I recommend ABL 2 software for more authentic TB sounds, or X0XB0X if hardware is needed.
August 29, 2012 @ 4:43 pm
I'm producing Trance Tracks with this one. A lot of pressure. Nice fatty sounds and heavy tweety resonance filters! Awesome and sound great. Did not understand, how somebody could say, doesn't sound like a 303.. Who has this thing, will never miss it! I have 2 pieces.. ;) The square is the only one which is a little bit different. But as already mentioned. The sound is exiting..
March 5, 2011 @ 3:43 pm
November 1, 2010 @ 10:07 pm
i had one of it a year ago. i remember i bought for 90 or 100 euros. it sounds ok. not like real 303, indeed
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User Rating

Rated 3.51 (114 Votes)

  • Check Price
  • The link above will take you to an eBay search for this synth to see active listings. If you don't find it there, try looking in our forum marketplace or post a wanted classified.
  • Specifications
  • Polyphony - Monophonic
  • Oscillators - 1 VCO: square, saw and pulse
  • LFO - Modulation
  • Filter - 18 dB/oct low pass filter with resonance and envelope
  • VCA - No controls
  • Keyboard - None
  • Memory - None
  • Control - MIDI
  • Date Produced - 1996

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