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Decware ZTPre



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Brand: Decware

The Decware ZTPre is a high-performance tube preamplifier designed and handcrafted in the USA by Decware Audio Company. Its acronym stands for "Zero thousand volts reference preamplifier", representing its ability to deliver ultra-low noise, wide dynamic range, and exceptional detail.The ZTPre uses a two-stage single-ended design with selected tubes, including the ECC81 in the first stage and the ECC82 in the second stage. The tubes are matched precisely and run at minimized plate voltages, resulting in a transparent and organic sound. The preamp also features a solid-state rectifier, DC servo circuit, and a high-quality 22K-ohm output transformer.The input stage includes phono and line-level inputs, with support for moving-magnet (MM) and moving-coil (MC) cartridges, as well as optional MC transformer modules. The preamp's output stage provides balanced (XLR) and unbalanced (RCA) outputs, enabling flexible connectivity with a wide range of power amplifiers and active speakers.The Decware ZTPre employs a multistage DC servo circuit, which provides ultra-low noise, wide dynamic range, and fast response times, making it well-suited for use with low-level sources such as vinyl turntables, transistor radios, and line-level components. The preamplifier also features a large aluminum front panel, gold-plated connector jacks, high-quality Vishay resistors, and Wima and Nichicon capacitors.Overall, the Decware ZTPre is a high-end tube preamplifier designed to deliver exceptional performance and versatility, while preserving the natural sound and texture of your favorite music sources.



  • Preamp Output: 35V (max)
  • Frequency Response: 5Hz to 100kHz
  • Distortion: 0.4%
  • Gain:
  • Input Sensitivity:
  • Signal to Noise Ratio:
  • Line Output:
  • Dimensions: 17 x 3.5 x 10.75"
  • Weight: 18 lb
  • Year: 2016
  • Price:

Decware ZTPre

Decware ZTPre

Decware ZTPre

Decware ZTPre

Decware ZTPre



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