Tom Oberheim Sem Pro Buy (2027)

: The unit uses an external power supply and lacks a physical on/off switch.

is a high-end boutique instrument that recreates the legendary 1970s Synthesizer Expander Module (SEM). It is characterized by its "True Analog" synthesis, cream-colored chassis, and a combination of modern MIDI integration with extensive patch-point flexibility. As of April 2026, the

: Some experts at Sound on Sound note that the MIDI/CV capabilities, while functional, are somewhat limited compared to more modern digital-heavy synthesizers. Oberheim SEM (2022 reissue) produced in collaboration with Sequential? tom oberheim sem pro buy

The Tom Oberheim SEM-PRO Analog Synthesizer Module Go to product viewer dialog for this item.

: It is a faithful recreation that captures the "powerful character" and "beautiful sound" of the 1970s original. : The unit uses an external power supply

is primarily available through the used market on platforms like Reverb, as original production runs by Tom Oberheim are limited. Prices vary significantly based on condition and specific configuration: Tom Oberheim SEM-PRO Analog Synthesizer Module Reverb& more Go to product viewer dialog for this item. Typically priced between and $5,994.63 on Reverb. Oberheim SEM Pro 2011 Go to product viewer dialog for this item. Units pulled from larger systems (like the

) can be found for around on Reverb, though these may require custom enclosures or tech work to function as standalone units. Oberheim TVS-Pro (Two-Voice System) As of April 2026, the : Some experts

: Features two VCOs and the famous multi-mode filter (Low-pass, High-pass, Band-pass, and Notch) that defined the Oberheim sound.