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Ray Tubes RESERVE KT88

Matched Sets: Pair
Regular price $529.00
Regular price Sale price $529.00
In store purchase only

DESCRIPTION

The Ray Tubes RESERVE KT88 is a premium high-fidelity power tube engineered for serious audiophile systems. Built with bespoke design elements, gold-plated pins, and monocrystalline carbon Magic Coating, it outperforms both new production and old stock tubes, with fewer than 5 % of production meeting RESERVE standards. This beam tetrode offers powerful dynamics, deep, controlled bass, rich midrange, and clear treble, along with a spacious, well-defined soundstage that excels with dynamic music. 

Technical Specifications:

  • Tube Type: KT88
  • Tube Socket: 8-pin
  • Max Anode Dissipation Power: 42 W
  • Max Screen Dissipation Power: 8 W
  • Max Anode + Screen Dissipation Power: 46 W
  • Max Anode Voltage: 800 V
  • Max Screen Voltage: 600 V
  • Max Grid Voltage: ~200 V
  • Max Cathode Current: 230 mA
  • Heater Voltage: 6.3 V
  • Heater Current: 1.6 A
  • Transconductance: 12 mA/V
  • Amplification Factor: 8
  • Internal Resistance: 12 kΩ (tetrode), 670 Ω (triode)

Backed by the Ray Tubes One Year Warranty

 

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