Backert Labs
Optik Phono 1.1
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HiFi Editorial
Backert Labs Introduces Optik Phono 1.1 Preamp/EQ for DS Audio Cartridges
Backert Labs introduces the Optik Phono 1.1, a phono preamp/EQ tailored for DS Audio optical cartridges, designed by Bob and Gary Backert.
Features include dual 12AU7 tubes, two tonearm inputs for seamless switching, and compatibility with mono and stereo DS Audio cartridges.
Equipped with front-panel switches for high/low gain, input selection, and mute, the design emphasizes user-friendly functionality.
HiFi Editorial
Backert Labs Launches High-End Optik Phono 1.1 Equalizer for DS Audio Cartridges
Backert Labs' Optik Phono 1.1 is a high-end optical cartridge equalizer priced at $11,500, designed exclusively for DS Audio cartridges with two independent tonearm inputs for seamless switching.
Unlike conventional phono stages, it applies external RIAA equalization, leveraging DS Audio's light-based cartridge system for lower noise, higher resolution, and improved tracking accuracy.
Key features include automatic tube biasing for longevity, dual-mono power supplies, balanced XLR and RCA outputs, and IsoAcoustics Gaia feet for mechanical isolation.