Make Your Own DIY Audiophile Preamp
(Updated: June 2017) Build your own audiophile DIY passive preamp using our complete kits or just a few key components and your own custom enclosure.
passive preamplifier
Customer Brings Tortuga Preamp To Axpona
While chatting recently with a customer (which I love doing BTW) he mentioned that he would be attending Axpona in Chicago and asked if Tortuga Audio would also be at the show. I told him that, unfortunately, circumstances prevented Tortuga Audio from being at Axpona this year. He suggested that in that case he might…
Adjustable Impedance In Tortuga Preamps
Adjustable Impedance March 1, 2015 – Tortuga Audio has released a major firmware update that adds adjustable impedance it its LDR Passive Preamp product line. Adjustable impedance allows the user to change the input impedance of their LDR passive preamp. This firmware update also includes an upgraded auto-calibration algorithm resulting in improved sound stage and…
Tortuga Audio Releases LDR3x Preamp Controller Board for DIY Community (Aug 8th update)
As a follow-up to our original post below, we wanted to share some unsolicited feedback from a recent LDR3x customer. Note that the LDR3x board is our second generation LDR preamp board design that builds on the success of the original LDR1/LDR6 passive preamps. A pair of LDR3x boards will be the twin beating hearts…
Tortuga Audio Goes To Harvard With Dual Mono Preamps
The best part of being in the high value audio design and manufacturing business is working with customers who have more interesting ideas than you do. A recent example is when a full professor at Harvard University contacted us and asked if we could provide a pair of mono passive preamplifiers for his home audio…
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…
Is a Passive Preamp Right For You?
The debate over passive vs. active preamps mushes on within the audio community with the prevailing wisdom being that an active preamp is better than any/all passive preamps. Is this really true? As with so many things in life the answer is….it depends.
LDR6 Passive Preamp Review (and “Recommended” award) From HiFi Pig
Our First Product Review We are quite pleased to announce that our friends at HiFiPig.com 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…
Customer Review of the LDR1 Passive Preamplifier
Our First Customer Reivew One of our recent customers shared his initial impressions of our LDR1 Passive Preamplifier. Here’s an unedited reprint of that review. I’ve had my LDR1 for a week so it’s time to write my initial impressions. Let me state up front that the LDR1 is the most pure, neutral, transparent, noise-free…