W

SYNTHESIZERS · 1999
XTK
Waldorf
Manufacturer
Waldorf
Type
Synthesizers
Production
1999–2004
Model
Microwave XTk
01
From the Community
From the community
No conversations about the XTK yet — own one or know it well? Ask the first question, share a fix, or post your unit.
02
Document Library
Manuals
103
Audio Demos
04
Compatible Sound ROMs
05
Modifications
06
Owner Registry
Production figures for the XTK were never widely published, so there’s no official record of how many were built — or how many survive. This registry is a community census: every owner who logs their unit makes it the closest thing there is to a real count.
0units registered
0 serials recorded
No units on the census yet — be the first to put your XTK on the map.
Own one? Add it to My Gear to join the registrySerial number, condition, and configuration are aggregated anonymously into the census.
07
System Components
CONTENTS
01From the Community02Document Library03Audio Demos04Compatible Sound ROMs05Modifications06Owner Registry07System ComponentsManufacturer
Waldorf
View all products →
Specifications
- lfo
- 2 LFOs with sync to MIDI clock. Waveforms: sine, triangle, square, sawtooth, random, sample and hold
- keys
- 49 full-size velocity-sensitive keys with channel aftertouch, 4-octave C to C
- midi
- MIDI In, Out, Thru. 8-part multitimbral. All knobs transmit MIDI CC messages
- power
- Internal power supply
- filter
- 10 digital filter models: 24dB/12dB low-pass, 6dB low-pass/high-pass, band-pass, notch, waveshaper, FM filter, Sin(x)-LP, dual LP/BP, band stop. Additional 6dB LP/HP filter in series
- finish
- Orange panel with wooden end cheeks
- memory
- 256 user patches, 128 performance multi-patches. Storage via MIDI SysEx
- weight
- 11 kg
- display
- 2 x 40 character backlit LCD
- effects
- Chorus, Flanger 1 and 2, Autowah BP, Autowah LP, Overdrive, Delay, Mod Delay, Panning Delay, Amp Mod
- outputs
- Stereo main outputs, 2 assignable auxiliary outputs, stereo audio input with mono operation
- envelope
- 4 envelope generators: Filter ADSR, Amplitude ADSR, 8-stage loopable wavetable envelope, 4-stage free envelope
- polyphony
- 10 voices expandable to 30 voices via expansion boards
- dimensions
- 830mm x 115mm x 350mm
- modulation
- 16-slot modulation matrix with 4 mathematical modifiers
- oscillator
- 2 oscillators per voice, 64 preset wavetables with 64 waves per table, 32 user wavetables, oscillator sync, ring modulation, FM, noise source
- arpeggiator
- Programmable 16-step arpeggiator with 16 built-in patterns, syncable to MIDI clock
- construction
- Metal chassis
- pedal inputs
- 2 pedal/CV inputs for sustain and assignable functions
- synthesis type
- Digital wavetable synthesis with FM
- signal to noise
- 100dB
- frequency response
- 5Hz - 20kHz




