Introduction
The 1010music Bitbox mk2 is a performance sampler designed for Eurorack modular systems. It offers advanced sampling and playback capabilities, building upon its predecessor with increased processing power for enhanced fidelity and expanded features. The Bitbox mk2 allows direct recording of samples in stereo or mono, with synchronization options to its clock input. Samples can be loaded from or streamed directly from a microSD card, which provides 4GB of storage. The module supports up to 24 notes of polyphony and features 12 recallable sample banks. Samples are adjustable through various parameters, including granular synthesis, reverb, and delay, all controllable via CV, MIDI, or the integrated 3.5-inch touchscreen.

Front view of the 1010music Bitbox mk2 Eurorack Performance Sampler, showcasing its touchscreen, knobs, and input/output jacks.
What's in the Box
Upon unpacking your 1010music Bitbox mk2, please ensure all the following components are present:
- 1010music Bitbox mk2 Eurorack Performance Sampler Module
- microSD card (pre-loaded with essential files)
- MIDI Adapter (3.5mm TRS to 5-pin DIN)

The 1010music Bitbox mk2 packaging box, showing the module, MIDI adapter, and microSD card.
Setup
- Eurorack Installation: Carefully install the Bitbox mk2 module into your Eurorack case. The module requires 26HP of space. Ensure proper alignment with the rail and secure it using appropriate screws.
- Power Connection: Connect the Eurorack power cable to the module's power header. Pay close attention to the correct polarity; the red stripe on the ribbon cable typically indicates the -12V line and should align with the corresponding pin on the module's header.
- MicroSD Card Insertion: Insert the provided microSD card into the designated slot on the module. This card is essential for sample storage, streaming, and system operation.
- Initial Power On: Once the module is securely installed and powered, turn on your Eurorack system. The Bitbox mk2's touchscreen should illuminate, indicating it is ready for operation.

Side view of the 1010music Bitbox mk2, showing its profile and Eurorack mounting points.
Operating Instructions
Basic Navigation
Interact with the Bitbox mk2 using its intuitive 3.5-inch touchscreen and rotary encoders. The touchscreen allows direct manipulation of parameters and sample waveforms, while the encoders provide fine-tuned control and menu navigation. Pressing an encoder often confirms selections or accesses sub-menus.
Sampling and Playback
- Recording: Connect audio sources to the input jacks (IN1, IN2). Navigate to the recording interface on the touchscreen. Initiate recording, optionally syncing the start and end points to the module's clock input for precise timing.
- Loading/Streaming Samples: Samples can be loaded from the microSD card into internal memory for quick access or streamed directly from the card for larger files. The Bitbox mk2 supports up to 24 notes of polyphony across 12 recallable sample banks.
- Sample Editing: Utilize the touchscreen to trim, loop, reverse, and manipulate samples. Access various editing tools to refine your audio.
Parameter Control
- Effects: Apply built-in effects such as reverb and delay to your samples. Adjust effect parameters via the touchscreen or external control.
- Granular Synthesis: Explore granular synthesis capabilities for advanced sound design, allowing you to break down and reconstruct audio into new textures.
- External Control: Control various parameters using Control Voltage (CV) inputs or MIDI messages. The module features dedicated CV Gate inputs for integration with other Eurorack modules and MIDI connectivity for external sequencers or controllers.

A user interacting with the Bitbox mk2's touchscreen while it is integrated into a Eurorack system with patch cables connected.

The Bitbox mk2 module operating within a larger music production environment, demonstrating its connectivity.
Maintenance
- Cleaning: Use a soft, dry, lint-free cloth to clean the module's surface and touchscreen. Avoid abrasive cleaners, solvents, or excessive moisture, as these can damage the finish or internal components.
- Storage: When not in use, store the Bitbox mk2 in a clean, dry environment, protected from dust, direct sunlight, and extreme temperatures. If removing from the Eurorack case, consider using an anti-static bag.
- Firmware Updates: Periodically check the official 1010music website for firmware updates. Keeping your module's firmware up-to-date ensures optimal performance, bug fixes, and access to new features. Follow the provided instructions carefully when performing updates.
Troubleshooting
- Module Not Powering On:
- Verify that your Eurorack power supply is active and functioning correctly.
- Double-check the power cable connection to the module, ensuring correct polarity (red stripe alignment).
- No Sound Output:
- Ensure all audio cables are correctly connected to the OUT1/OUT2 jacks and to your mixer or audio interface.
- Check the sample playback status and volume levels on the module's touchscreen interface.
- Verify that samples are loaded and assigned to the correct pads or tracks for playback.
- MicroSD Card Issues:
- Ensure the microSD card is properly inserted into its slot.
- If samples are not loading or appear corrupted, check the card for errors or ensure files are in a compatible format.
- Try reformatting the card (after backing up any important data) or using a different, known-good microSD card.
- Touchscreen Unresponsive:
- Gently clean the touchscreen surface with a soft, dry cloth to remove any dust or debris.
- If the issue persists, try restarting the module by cycling the Eurorack power.
Specifications
| Brand | 1010music |
| Model | Bitbox mk2 |
| Item Weight | 12.16 ounces (approx. 345 grams) |
| Connectivity Technology | CV and MIDI |
| Power Source | Eurorack Power Supply |
| Included Components | microSD card |
| Warranty | 2-year limited warranty |
Warranty Information
The 1010music Bitbox mk2 comes with a 2-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper installation. For detailed terms and conditions, including specific exclusions and how to make a claim, please refer to the official 1010music warranty policy available on their website or contact customer support directly.
Support
For technical assistance, product inquiries, or warranty claims, please visit the official 1010music website. Their website typically provides a comprehensive support section, including FAQs, user forums, and contact information for their customer support department. Having your product's serial number and proof of purchase readily available will expedite the support process.