Frequently Asked Questions (FAQ)
What parts are not used from the standard x0xb0x kit when installing a Full x0xi0 mod?
How do I order a x0xi0 or x0xi0 kit?
How long will it take me to build and install the full kit?
What tools do I need to complete a kit?
Can you supply me with pre-stuffed PCB's?
Can I buy a complete x0xb0x with x0xi0 kit installed?
What are the default settings for the stock TB-303 sound?
What parts are not needed for the standard x0xb0x kit when installing a Full x0xi0 mod?
The parts in the this table are the ones you do not need as they are not used.
See x0xb0x Parts for a list of standard parts that are needed for the x0xb0x.
| Component | Picture | Description | Qty | Designation | Manufacturer |
|---|---|---|---|---|---|
| 10k |  | 1/4W 5% RESISTOR | 4 | R36,R47,R143,R145 | Generic |
| 1uF |  | 50V ELECTROLYTIC | 3 | C14,C15,C17 | Generic |
| 10nF |  | POLYESTER | 3 | C20,C21,C33 | XICON PM2A333K |
| TOGGLE |  | SPDT | 1 | SW1 | NKK B12AB-RO |
| ENCODER |  | 9mm ENCODER | 1 | S2 | CTS 290VAA5F201B2 |
| HEATSINK |  | TO-220 HEATSINK | 1 | IC20' | AAVID 574502B00000G |
| 50k |  | 6mm TRIMPOT | 1 | TM4 | VISHAY CT6EP503 |
| 5k | | 6mm TRIMPOT | 1 | TM5 | VISHAY CT6EP502 |
| CONTROL KNOB |  | BLACK SOFT TOUCH | 8 | VR2',VR3',VR4',VR5',VR6',VR7',VR8',S2' | EAGLE 450-4760 |
| SWITCH KNOB |  | BLACK PLASTIC | 2 | S3',S4' | Davies 1510AH |
| STANDOFF |  | 15/32" x 1/4" x 4-40 | 3 | N/A | GENERIC |
| STANDOFF |  | 3/8" x 1/4" x 4-40 | 4 | N/A | GENERIC |
| WASHER |  | 4-40 LOCK WASHER | 7 | N/A | GENERIC |
| WASHER |  | 4-40 WASHER | 4 | N/A | GENERIC |
| SET OF MAIN & I/O PANELS | SET OF MAIN & I/O PANELS | 1 | N/A | CUSTOM |
How do I order a x0xi0 or x0xi0 kit?
click on Contact/Buy to order Kits. For pre-built Rev B x0xi0 products contact via email for pricign and availability.
How long will it take me to build and install the full kit?
The Full kit takes a lot of patience. It will take about six or more hours to carefully stuff the two PCB's. It takes an additional four hours or more to assemble the PCB's into the x0xb0x and complete the wiring. Once completed, tested and working it takes about an hour or less to complete the calibration.
What tools do I need to complete a kit?
Required tools for completing the kit include:
Soldering iron
Desoldering tool
Diagonal cutters
Multimeter
Phillips head #2 Screwdriver
3/32" Allen head Driver
additionally an oscilloscope is highly recommended for testing and troubleshooting
Can you supply me with pre-stuffed PCB's?
Generally I don't have pre-stuffed PCB's available. Sometimes if I am not too busy I do make them available. It's best to send an email and ask.
Can I buy a complete x0xb0x with x0xi0 kit installed?
There are sometimes pre-built Rev B x0xi0's available. These are complete units build into and aluminum enclosure and include a one-year warranty. Contact via email for pricing & availability.
What are the default settings for the stock TB-303 sound?
The x0xi0 is a unique synthesizer on its own and goes much beyond a regular TB-303 soundset. To set it up for the traditional TB-303 sound set the controls as shown.
