TipTop Audio's Buchla Model 245t Sequential Voltage Source is a faithful recreation of Buchla's famed five-stage, four-row sequencer in the Eurorack format. One of several 200 series adaptations developed in collaboration with Buchla USA, the 245t is a one-to-one replica of the original Buchla 245, remade to fit the Eurorack standard. Divided into two sections, the 245t is comprised of a pulser section (a voltage-controllable clock) with transport controls, as well as the main sequencer section, which offers four rows of highly-customisable five-step sequencing.

BUCHLA 245T FEATURES

• Five-stage sequential voltage source module
• Eurorack recreation of Buchla's classic 200-series 245
• Four lanes of five stages, each with their own CV positioning and outputs
• Select each stage via a pulse input or sweep/jump through stages via the analog CV input
• Loop at different stages via the input jack switches
• Each stage sends a pulse output at the top of the module
• Advance to the next stage with an external pulse/clock via the advance in
• Internal clock features a rate control as well as a modulation input and attenuverter
• Manually or CV control the start and stop of the internal clock
• Pulser clock features a pulse output as well as a reference saw wave output
• Pulser's pulse width or "length" can be set or modulated via CV
• Banana jacks replaced with 3.5mm minijacks for full Eurorack integration

Video: https://youtu.be/vWT6L0gkSUA

Product Specs

• Item Number: 22680
• Make: Tiptop Audio
• Model: Model 245
• Condition: Brand New
• Finish: Silver
• Categories: keyboards-and-synths ⇒ eurorack
• Function: Clock Generator Sequencer Quad
• Made In: Thailand
• MPN: TTA-245t
• EAN: 8859469914036
• Modular Grid: Eurorack ⓘ ＋
• Dimensions*: 30 HP 25 mm deep
• Power*: 63 mA +12V 28 mA -12V ? mA 5V

* User contributed details