Synthrotek 2HP Passive Mult is a multiple-module for modular synthesizers in Eurorack format. The passive module can be used as either 1 x 6 or as a double 1 x 3 multiple. Synthrotek 2HP Passive Mult at a glance: multiple module for Eurorack synthesizer, passive built-up, can be used as either 1 x 6 or as a double 1 x 3 multiple, MS ID: SYN0006486-000, manufacturer: Synthrotek, TE / HP: 2, depth (mm): 14, passive: yes buttons. instruminstruminstruminstruminstruminstruminstrumthesizer, multiple modules