Alesis Quadraverb 2 OS v2.01 EPROM Firmware Upgrade KIT
Alesis Quadraverb 2 OS v2.01 EPROM Firmware Upgrade KIT
Upgrade your Alesis Quadraverb 2 with the latest official firmware version 2.01 for improved features, reliability, and MIDI functionality.
- Includes one brand new, genuine EPROM chip programmed with the Alesis Quadraverb 2 OS v2.01 firmware.
- All chips are new, never used or refurbished, and shipped in ESD-safe packaging to ensure data integrity and longevity.
- Chip is clearly labeled for easy socket identification and proper installation, with printed, step-by-step instructions and ESD handling tips included.
Please note: This listing is for the EPROM upgrade chip only. The Quadraverb 2 unit is not included.
There are multiple Quadraverb 2 mainboard revisions with differing IC socket numbering conventions. However, since there is only one EPROM chip to install, simply ensure the chip’s notch aligns with the socket notch to guarantee correct installation and upgrade compatibility across all revisions.
Why Upgrade to OS v2.01?
- Latest Official Release: v2.01 is the final firmware update issued by Alesis for the Quadraverb 2, ensuring the most stable and feature-complete operation.
- Enhanced MIDI and Effects: Unlocks new features, MIDI additions, and improved block management for modern workflows.
- Recommended For: Units experiencing software issues, MIDI glitches, corrupted program storage, startup errors, or running older firmware versions.
New Features and Additions in OS Version 2.01
- Added: Sampling / Phase Inversion Triggered Panning / Triggered Mono/Stereo Flanging
- Added: Soft/Hard Overdrive / Block Copy/Paste / Advance and Bypass pedals as local modulation generators
- Added: 100 more user programs / Negative flanger feedback / Block Bypass
- Added: Improved Stereo Leslie with Linear/Circular mode / Quick routing when a block is added
- Added: LFO local modulation generator / “DIG” indicator flashes when digital input not valid
MIDI Sysex Additions
- Added: In MIDI EDIT, Block Type can be edited / The MIDI Global Dump accommodates the larger footswitch range
- Added: An “ENTER” command / User Bank 1 dump and dump request
- Added: Block Bypass dump and dump request / MIDI program table dump and dump request
How to Check Your Current Version
- Power on your Quadraverb 2; the display will briefly show the installed OS version. If below 2.01, this upgrade is recommended.
Installation Guidance
- No soldering required. Locate the EPROM socket on your Quadraverb 2 mainboard—socket numbering may vary by revision.
- Align the notched end of the chip with the notch on the socket for correct orientation. Installation instructions are included.
- Reconnect and power up to confirm a successful upgrade.
Helpful User Notes
- Program Backup: Before upgrading, back up your custom user programs using MIDI or the front panel to avoid data loss.
- Service Manual: If requested, a link to the official Quadraverb 2 service manual will be emailed for your reference.
- Important: Incorrectly inserting the EPROM may destroy the chip or cause board damage. Always verify notch orientation before installation.
Compatibility
- For Alesis Quadraverb 2 only (all mainboard revisions; refer to manual if unsure).
- Not compatible with Quadraverb Plus, Quadraverb GT, or any other Alesis models.
Quality & Guarantee
- Each chip is freshly programmed, individually tested, and shipped in ESD-safe packaging. Never recycled or refurbished components.
Availability
- Each chip is made to order. Please allow time for careful preparation and prompt shipping.
Questions about compatibility, installation, or version checking? Please message before buying—I'm happy to help ensure you get the right upgrade for your Quadraverb 2!
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