The TEO-5 desktop module is a compact powerhouse for musicians and producers seeking the iconic Oberheim sound in a space-saving format. This new addition to the Oberheim family delivers all the signature sounds and synthesis features of the acclaimed TEO-5 keyboard.

Featuring genuine analog oscillators and the legendary SEM™ multimode filter, the TEO-5 desktop module lets users recreate the classic Oberheim tones that have shaped music for decades. Extensive modulation options, including linear and through-zero FM, along with modern effects, open up a wide range of sonic possibilities.

Designed for intuitive use, the TEO-5 desktop module retains the knob-based experience of its keyboard counterpart. All synthesis features are easily accessible from the top panel, enabling real-time adjustments and precise sound sculpting. This hands-on approach allows musicians to achieve the perfect Oberheim tone quickly.

Ideal for studios with limited space, the TEO-5 desktop module delivers all the exceptional presets and sonic control of the keyboard version in less than half the footprint. Its compact design integrates seamlessly into any workflow, making it a versatile addition to any setup.

Features

Oscillators

• 5-voice VCO/VCF-based polysynth
• 2 VCOs + sub-oscillator per voice
• Simultaneously selectable waveshapes per oscillator: triangle, saw, variable pulse
• Oscillator 1 syncs to Oscillator 2
• Dedicated front-panel X-Mod control for through-zero FM
• Switchable key tracking per oscillator
• White noise generator accessible in pre-filter mixer

State Variable Filter

• Classic SEM filter with selectable Band-Pass mode
• State knob morphs continuously from Low-Pass → Notch → High-Pass
• Bi-polar filter envelope amount
• Velocity modulation of envelope amount
• Keyboard tracking

Filter Envelope

• Five-stage (DADSR) envelope generator
• Velocity modulation of envelope amount
• Assignable to multiple modulation destinations

Amplifier Envelope

• Five-stage (DADSR) envelope generator
• Velocity modulation of envelope amount

Low-Frequency Oscillators (LFOs)

• Five wave shapes: triangle, sawtooth, reverse sawtooth, square, random (sample & hold)
• Tempo sync
• Initial amount setting
• Assignable to multiple modulation destinations

Modulation Matrix

• 19 slots × 19 sources × 64 destinations
• Flexible routing, including audio-rate sources and destinations

Vintage Knob

• Adds voice-to-voice component variations to recreate vintage synth character

Aftertouch

• Mono aftertouch with bi-polar amount
• Assignable to multiple modulation destinations

Clock & Arpeggiator

• Master clock with tap tempo, BPM control and display, MIDI clock sync
• Arpeggiator: selectable note values (16th, 8th triplet, 8th, dotted 8th, quarter)
• One, two, or three-octave range
• Modes: up, down, up/down, random, assign

Sequencer

• Polyphonic step sequencer up to 64 steps, including ties and rests

Effects

• Dedicated reverb with damping, pre-delay, decay, and tone
• Multi-effect: stereo delay, BBD delay, tape delay, chorus, flanger, Oberheim phase shifter, ring modulator, vintage rotating speaker, distortion, high-pass filter, Lo-Fi
• Dedicated overdrive effect

Performance Controls

• Hold switch latches notes
• Polyphonic portamento (glide)
• Unison (monophonic) mode with configurable voice count and key-priority modes
• Manual switch: front panel live or preset mode

Patch Memory

• 256 user + 256 factory programs in 32 banks of 16 programs
• Direct program access and single-button access to current bank

In/Out

• Left/right audio outputs (2 × 1/4” jack)
• Headphone output (stereo, 1/4” jack)
• MIDI in/out/thru
• USB bidirectional MIDI
• Volume expression pedal input
• Sustain footswitch input

Power

• IEC AC inlet (internal supply)
• Worldwide operation: 100–240V, 50–60Hz, 22W max