x0xi0 Synthesizer Rev B

The x0xi0 Synthesizer is a full-featured instrument based on the core of the Roland TB-303. The development of the complete synthesizer was a natural progression from the x0xi0 DIY kits for x0xb0x. The current x0xi0 Synthesizer RevB is a new design, more typical of assembly methods and reliability of a retail product. The x0xi0 synthesizer retains all of the features from the x0xi0 Kit's as well as a new power supply design. The power supply design integrates new re-designed parts that we had manufactured to allow us to duplicate the original TB-303 power supply design.


x0xi0 Kits

The x0xi0 kits are DIY modifications for the Adafruit x0xb0x, an open source Roland TB-303 clone. The kits are complete, no compromise solutions to modifying the x0xb0x. They include all parts necessary to complete the installation, including PCB's, panels, electrical components, & hardware. The kits use only high quality components from manufacturers such as Alpha, Alps, Bourns, E-Switch, NKK, & Sifam.

There are currently several x0xi0 Kits available:

x0xi0 Full Kit
x0xi0 Full Kit w/ Custom x0xb0x PCB's
x0xi0 Complete w/ Standard Enclosure
x0xi0 Complete w/ Aluminum Enclosure
x0xi0 I/O & Overdrive Kit


Full Kit
The full kit adds features to both the top control surface and the rear panel of the x0xb0x. This kit is for those that already have a x0xb0x and want to add on the x0xi0 mods. The main parts of the kit are two additional PCB assemblies, one that goes above the x0xb0x mainboard, and one that goes above the x0xb0x I/O board. Once the PCB's are stuffed they are mounted using the included hardware and connected to the x0xb0x with wires as described in the build manual. The kit includes new 3-color aluminum top panel, a new rear panel with overlay, and new knobs for the exiting controls.

Full Kit w/ Custom x0xb0x PCB's
This kit contains the basic Full kit as described above, but also includes a set of custom x0xb0x PCB's that have been designed specifically for building a x0xi0. The use of these PCB's simplifies assembly by greatly reducing the number of flying wire connections.

x0xi0 Complete w/ Standard Enclosure
The x0xi0 complete includes everything needed to build a x0xi0 Synthesizer. No additional parts are required. This includes the x0xi0 Full kit, the x0xb0x Custom PCB Kit, and all the rest of the parts that are needed. This is the kit for those who don't already have a x0xb0x and want to build a x0xi0 from scratch. this kit comes with the standard plastic enclosure.

x0xi0 Complete w/ Aluminum Enclosure
The x0xi0 complete includes everything needed to build a x0xi0 Synthesizer. No additional parts are required. This includes the x0xi0 Full kit, the x0xb0x Custom PCB Kit, and all the rest of the parts that are needed. This kit also inlcudes the custom aluminum enclosure.

I/O & Overdrive Kit
The I/O kit adds audio and control voltage inputs & outputs to the rear panel. It also includes an overdrive & distortion circuit. The main part of the I/O kit is a PCB assembly that mounts above the x0xb0x I/O board using a new rear panel with overlay

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