Solid State Logic Pure Drive Quad

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Current Firmware

1.11
Download the SSL Audio Firmware Updater package from the SSL support page. On Windows, install the latest SSL USB Audio ASIO/WDM driver first. Disconnect all other SSL USB devices — only one at a time. Connect the Pure Drive Quad via USB and run SslUsbAudioDfu.exe, following the on-screen steps to flash.

Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.

Firmware pageopens in a new tab — support.solidstatelogic.com

Prices

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Firmware History

Changelogs summarised from the manufacturer's release notes.

1.11
Version V1.11 (UID: V29372) - USB descriptor Input Channel Name Strings now appear correctly on macOS - USB Output Channel count corrected for Quad at x2 rates from 12 to 8 - Internal clock reporting as invalid on macOS fixed - Adjusted DC-Blocking Filter to ADC channels to improve noise performance - Resolved polarity inversion on ADC Chans 5-12
Release notesopens in a new tab — support.solidstatelogic.com

FAQ

What is the latest firmware for the Solid State Logic Pure Drive Quad?

The latest firmware for the Solid State Logic Pure Drive Quad is version 1.11. FW//RADAR checks the manufacturer's official sources for new releases.

Where can I download Solid State Logic Pure Drive Quad firmware?

Directly from Solid State Logic's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →

Manufacturer page →opens in a new tab — solidstatelogic.com
Manual →opens in a new tab — eu1.download.solidstatelogic.com