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"...you would be hard-pressed—regardless of budget—to find a preamplifier, passive or active, that delivers your music with less editorializing than the Tortuga Audio LDR3.V2."
The LDR is superior.... in rendering all those ranges in an even lower noise floor canvas, resulting in more organic sound overall, higher volume listening desire, and longer listening session...
"The LDR1 .... represents the least colored preamp I have ever heard in my system. It also provided greater resolution than any other preamp in my experience."
"... the LDR6 produces a sound completely free of colouration, with a soundstage that was just consistently deeper and better resolved than with any other passive pre-amp I have ever used."
"...truthful to the recording. I doubt things could get more than 5% better at any price - even $100,000...the most perfect preamp I could ever imagine."