Tortuga Audio Products

Tortuga Audio's high impedance LDR preamp curves

New HiZ Control Software Yields Major Improvement To LDR Passive Preamps

Better LDR Passive Preamp Sound Tortuga Audio has developed an improved software based LDR control algorithm that greatly improves on our already highly regarded LDRx Passive Preamps. Key aspects of this new “HiZ” (high impedance) control algorithm include: Substantially increased input impedance with a nominal 10k ohm impedance floor Improved sound including better dynamics, musicality …. Read More >>

LDR3x preamp controller circuit board

Tortuga Audio Plans LDR3X Preamplifier Controller for DIY Community

As we work to expand our line of next generation  preamp products  built around light dependent resistors (LDRs), we also plan to soon introduce an LDR based preamp controller board, and related products, for the Do It Yourself (DIY) audio community. As we’ve previously announced, Tortuga Audio is actively developing a balanced version of its …. Read More >>

Tortuga Audio Passive Preamp recommended by

LDR6 Passive Preamp Review (and “Recommended” award) From HiFi Pig

Our First Product Review We are quite pleased to announce  that our friends at  have published their review of our LDR6 Passive Preamplifier. Even better, we’ve been awarded their “Recommended” status. The award is given only to those products that we have reviewed and believe fulfill the following criteria: “A Hi-fi component that we …. Read More >>

tortuga audio LDR6 passive preamp

Tortuga Audio Launches Website & LDR6 Passive Preamp

CAPE CORAL, Florida (October 1, 2012) – Today, Tortuga Audio launched its website/store ( highlighting its new LDR6 Passive Preamp. The LDR6 is the first of several high value audio products that Tortuga Audio plans on releasing over the next year geared towards discriminating music lovers interested in high performance 2-channel stereo audio. The LDR6 …. Read More >>

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