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StudioLogic Sledge 61-Key Synthesizer


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MSRP: $1,499.95 $899.95 Save : $600.00 (40%)
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MSRP: $1,499.95 $899.95 Save : $600.00 (40%)

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For many synthesizer enthusiasts, it is the particular interaction of the sound engine and user interface that makes a great instrument. A quick look at Sledge shows you the generous set of controls available to interact directly with the sound engine.  When you touch the knobs and switches of the front panel, you will instantly be aware of the meticulous attention to detail our engineers have refined, during many decades building the best electronic keyboards.  

You will experience the logical set-up of the synthesizer modules, mirroring the signal flow of a classic analogue synthesizer.  But what really distinguishes any synthesizer is its sound.  Fortunately, our friends at Waldorf Music have happily shared their experience and know-how on this crucial part of the Sledge Synthesizer.

So StudioLogic implanted the DSP heart of the latest Waldorf modelling technology into Sledge. The result: enough power to put the foundations of your studio seriously at risk!  And plenty of detail, to create the richest analogue pads you could ever want.  Besides the classic analogue synthesizer waveforms, you will find a complete set of Wavetables, derived directly from the mother of all digital synthesizers, the PPG Wave.  

The sum of three fat oscillators, plus a Noise generator, are fed into Sledge's powerful multimode filter with selectable 24 / 12 dB slope.  The highly recognizable Waldorf filter algorithms enable a wide variety of sounds, from smooth to harsh, from fat to distinct, from pure HiFi to bad-ass brutal. Ultra-fast, accurate envelope generators deliver ballsy punch.  Two LFOs plus 1 extra Wheel-LFO are on board to offer huge, yet easy to understand, modulation capabilities.  And two built-in Effect units deliver sophisticated synthesizer effects, such as Chorus, Phaser and Flanger, as well as a rich Reverb or an analogue style Delay.

And the best part — if you are familiar with the operation of a classic analogue synthesizer, you won’t have to spend any of your precious time reading the manual.  There are no double or multiple functions on any of the knobs or pushbuttons.  All synthesizer parameters are clearly and ergonomically arranged in front of your eyes and directly accessible under your fingertips. This makes sound design a blast, and takes you back to the pure user experience which you’ll soon realize you’ve been missing.  

• 32 Pots  
• 3 chicken head rotary switches (7 positions)
• 1 rotary encoder with push function
• 2 x 16 digits backlit LCD
• High Quality Pitch and Mod Wheel
• up to 256 Sounds
• Fast and efficient sound selection via numeric keypad
• 2 fast LFOs per voice, each with adjustable Speed and Depth
• 1 extra modulation routing for Mod Wheel, with adjustable Speed and Depth
- Shape: Sawtooth, Rectangular, Triangle, Sine, Sample & Hold, Ramp
- Destination: Osc 1, Osc2, Ocs3, PWM / Wave / FM, Volume, Filter Cutoff  
• 8 Voices polyphony
• Monophonic mode with single or multiple trigger  

• 3 Oscillators per voice
- Range from 64' to 1' each
- Shapes: Sawtooth, Square, Triangle, Sine, Pulse (with Pulse Width Modulation)
- Oscillator 1 with 66 Original PPG Wavetables
Frequency Modulation of sine and triangle
• Oscillator Hardsync (Osc 2 to Osc 3)  
• Noise Generator with selectable white and pink noise  

• Mixer with Volume and On/Off switch for each Oscillator and Noise  
• 1 Multi Mode Filter per voice  
- 24 / 12dB
- Lowpass
- Highpass
- Bandpass
- Resonance up to Self-Oscillation and beyond
- Adjustable Keytrack and Drive
• 2 fast Envelopes per voice (filter / amplifier)  

• Powerful Arpeggiator
- Latch mode
- syncable to MIDI Clock
- Direction Up, Down, Alternate
- Range up to 10 Octaves
• 2 simultaneous Effects
- Effect 1: Chorus / Phaser / Flanger
- Effect 2: Reverb / Delay

Sturdy, lightweight enclosure (less than 10 KG)
• high quality, 5 octaves Fatar TP 9 keyboard
• Master Volume Control • Power Switch
• Stereo line output
• Headphone output
• Expression pedal input
• MIDI in and out

• USB connector for MIDI in / out
- uses standard USB MIDI driver provided by host computer OS
- Windows ME minimum, Windows XP or newer recommended
- Mac OS X 10.2 minimum, Mac OS X 10.3 or newer recommended

• Built in power supply


by PowerReviews
StudioLogicSledge 61-Key Synthesizer

(based on 1 review)

Reviewed by 1 customer

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Old school interface-Warm phatt sounds!


from Hoboken, NJ

Staff Reviewer


  • Way Cool Synth


  • Other Colors Would Help

Best Uses

  • A Real Synth

Comments about StudioLogic Sledge 61-Key Synthesizer:

If you want a polyphonic synth that can also be monophonic with easily programmable parameters, REAL KNOBS and great sounds at a reasonable price, this is the machine for you.

Warm, rich sounds and easy programming at a great price!!

Wicked cool!

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Warranty Info:

The manufacturer's warranty covers defects in materials for one year, and defects in workmanship for ninety days.