Astell & Kern Crystal Cable DEF21 Speaker Cable (Pair, 4.9')

BH #ASDEF21 • MFR #2CB012-CMGO73
Astell & Kern
Astell & Kern Crystal Cable DEF21 Speaker Cable (Pair, 4.9')
Key Features
  • High Purity Silver/Gold Core Conductor
  • Kapton Insulation
  • Silver Screen Cover
  • Transparent Teflon Jacket
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The pair of Astell&Kern DEF21 Speaker Cables were developed by Crystal Cable, who manufacture the thin, high-end wires for maximum resolution and remarkable neutrality. Each cable has a solid silver-gold core, helically wound in two thin layers of Kapton insulation, and covered in a silver screen with a transparent Teflon jacket. Each cable is finished with two gold-plated banana connectors per side.
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Astell & Kern DEF21 Overview

The pair of Astell&Kern DEF21 Speaker Cables were developed by Crystal Cable, who manufacture the thin, high-end wires for maximum resolution and remarkable neutrality. Each cable has a solid silver-gold core, helically wound in two thin layers of Kapton insulation, and covered in a silver screen with a transparent Teflon jacket. Each cable is finished with two gold-plated banana connectors per side.

Crystal Cables are ultra-thin, highly flexible, and have remarkable RFI and EMI rejection ratios. The attractive construction offers optimum electrical behavior and near-perfect shielding. The proprietary sliver/gold conductors have low micro-distortion and provide a balanced frequency range.

  • Pair of cables (set of two)
  • Solid silver-gold core
  • Helically wound in two thin layers of Kapton insulation
  • Covered in a sliver screen
  • Transparent Teflon jacket
  • Created with in-house silver-gold metallurgy with professional termination by custom machinery
  • Highlights: Purity, extreme bandwidth, fast response, and accurate tonal color

Astell & Kern DEF21 Specs

Cable TypeSpeaker
Material of ConstructionUltra-high purity silver/gold solid core conductor
Ultra-thin Kapton insulation
Silver screen
Transparent Teflon outer jacket
ConnectorsGold-plated banana plug
Length4.9' / 1.5 m
Packaging Info
Package Weight0.36 lb
Box Dimensions (LxWxH)3.4 x 3.4 x 2.9"
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