AM1028 Sequential Volts (Slave Module)

8 HP | AM1028 Sequential Volts | User Manual (PDF) | ModularGrid | You Tube

OVERVIEW This 8HP module expands the capability of the Behringer 1027 sequencer by adding an additional column of variable control voltages. The module connects to the B1027 with an included 12 way ribbon cable.

The eight steps of the 1027 are mirrored in the 1028 with three precision control voltage outputs; one at 2V for controlling VCO's and two at 10V for controlling filters, amplifiers and VC env gens. 

DESCRIPTION In 1970 ARP planned to make a slave module for the 2500 1027 sequencer but it never made it into production or prototype stage.

The AMSynths AM1028 fills in a piece of history by recreating the Slave Module, which we call Sequential Volts. It is an easy to understand and use module; just plug it into the Behringer 1027 module with the included 12-way cable and enjoy another column of step CV's!

The AM1028 can be placed next to the Behringer 1027 or close to the module it is controlling, reducing patch cable lengths. Multiple AM1028 modules can be connected to one long ribbon cable, thanks to the CMOS buffering chips and diode protection in the module. or the AMSEQBUS pcb can be used to connect mutiple modules.

High quality Alpha potentiometers and Rogan knobs have been used to ensure control voltages can be easily set and adjusted. The 2V output is designed to drive VCO's and increases the resolution of the control pots.

CONNECTIONS There are three 3.5 mm jack sockets on the base of the anodised aluminium front panel:

• 2V Output - 0 to +2V CV for VCO control
• 2x 10V Outputs - 0 to +10V CV for wider control range
• Rear Position Gate Input - 12 way IDC shrouded socket

There are eight flat top LED's that indicate the active step. The module comes with a set of M3 mounting screws and washers, and a standard 16-way Doepfer power cable. The module can be purchased with either a 30cm or 60cm 12-way ribbon cable. If you buy more than 1 module at once we will include a single ribbon cable which can chain the modules that you buy. 

KNOB COLOURS The AM1028 is available with Green, Gold, Blue or Red ARP 2500 style control knobs with matching LED colours; green, yellow, red and blue.

MODULE STATUS: IN PRODUCTION