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Velleman K2573 RIAA Stereo Phono Preamplifier Kit

Brand:|Model: K2573|Part # 320-261

If a stereo lacks a phono input, it will require an RIAA preamplifier in order to properly work with a turntable. Build your own with this easy-to-assemble kit from Velleman!
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Part # 320-261
  • Matches turntable output to "regular" line level input
  • Kit includes PCB, resistors, capacitors, and JFET IC
  • Applies RIAA equalization for high fidelity vinyl playback

Product Details

Velleman K2573 RIAA Stereo Phono Preamplifier Kit

With the Velleman K2573 kit, listeners can build their own phono preamplifier with the supplied PCB and parts. This is a great project to get acquainted with soldering and the rewards of user-built audio equipment.

Many modern stereos omit a phono input and leave record-lovers in search of a standalone phono preamplifier to connect between their turntable and a typical line-level input. The phono preamp not only boosts the signal level, but introduces a very specific equalization curve to achieve flat frequency response during vinyl playback.

A power supply and enclosure will be required for a complete, standalone preamplifier.

Specifications: • Required power supply: 10~30 VDC regulated (not included) • Current consumption: 5 mA (typical) • Equalization curve: RIAA standard • Input impedance: 47K • Input signal: 5-10 mV • PCB dimensions: 1-5/8" x 2-1/4".

Product Specifications
  • Project Kit TypeAmplifiers & Audio
Velleman K2573 RIAA Stereo Phono Preamplifier Kit
  • BrandVelleman
  • ModelK2573
  • Part Number320-261
  • UPC5410329025731
  • Product CategoryElectronic Project Kits
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight0.4 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Velleman K2573 RIAA Stereo Phono Preamplifier Kit
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