Passive Preamps

Tortuga Audio is pleased to offer the following passive preamps. Each model is built with our award winning V2.1 LDR (light dependent resistor) volume control technology for the ultimate in passive preamp performance.

More detailed information on each model is available by clicking on the title link.

LDR3.V2 passive preamp - black anodized front - side view
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LDR3.V2 Passive Preamp

The LDR3.V2 Passive Preamplifier is a singled-ended audiophile grade passive (unity gain) 3 RCA input, dual (parallel) RCA output preamp/volume controller designed around Tortuga Audio’s third generation light dependent resistor (LDR) technology. The LDR3.V2 is an updated release of our previously discontinued LDR3 model and incorporates our latest 3rd generation LDR control technology for exceptional performance. The LDR3.V2 comes in black or silver anodized and also clear lacquered bamboo. It comes stock with Cardas gold RCA jacks.

$1,195.00

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LDR1.V2 passive preamp rear panel
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Front_Side_IMG_1936
Front_LiveNumbers_IMG_1939
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LDR1.V2 Passive Preamp

  The LDR1.V2 Passive Preamplifier is a single RCA input, singled-ended audiophile passive (unity gain) preamplifier complete with remote control. Equipped with dual (parallel) RCA outputs, the LDR1 is designed around Tortuga Audio’s latest generation light dependent resistor (LDR) technology. The LDR1 is a single input version of our popular LDR3.V2 Passive Preamp and benefits sonically from having eliminated all input switching hardward. The LDR1 comes in black or silver anodized and also clear lacquered bamboo. It comes stock with Cardas gold RCA jacks.

$995.00

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LDR3.V2 passive preamp front view
LDR1.V2B Rear Panel with optional Cardas XLRs
Front_Side_IMG_1936
Front_LiveNumbers_IMG_1939
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Side_Right_IMG_1925
Front_Bamboo_IMG_1971
Side_Bamboo_IMG_1965
BlackFront_IMG_2046
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LDR1B.V2 Balanced Passive Preamp

The LDR1B.V2 Passive Preamplifier is a fully balanced audiophile grade passive (unity gain) single input, dual (parallel) output preamp/volume controller designed around Tortuga Audio’s third generation light dependent resistor (LDR) technology. The LDR1B.V2 is a single input, dual output balanced version of the LDR3.V2.

$1,895.00

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LDRx/LDRxB Passive Preamp - Front VIew
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LDRx Passive Preamp

The LDRx is an audiophile grade passive preamp that combine advanced LDR (light dependent resistor) technology with elegant contemporary styling designed to satisfy the most demanding audio enthusiast. The LDRx comes standard with 3 RCA inputs and dual (parallel) RCA outputs. An optional 4th and 5th input are also available.

$1,795.00

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LDRx/LDRxB Passive Preamp - Front VIew
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LDRxB right rear panel with standard Neutrik XLR connectors
LDRxB left rear panel with dual XLR and single RCA outputs
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LDRxB Balanced Passive Preamp

The LDRxB is an audiophile grade balanced passive preamp that combine advanced LDR (light dependent resistor) technology with elegant contemporary styling designed to satisfy the most demanding audio enthusiast. The LDRxB comes with 3 balanced XLR inputs and dual (parallel) balanced/XLR outputs. The LDRxB also accommodates a single RCA input and provides a single RCA output.

$2,695.00

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