5x20 mm

5x20 mm

5x20 mm hi-fi fuses - compact, precise, powerful sound

This format is one of the most widely used miniature fuses in the hi-fi sector - e.g. in CD players, phono stages, DACs and streamers. Our audiophile 5x20 mm fuses improve signal purity, fine detail and quietness in the sound image - with small means, big effect.

Product filter 5 products
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High End miniature fuse III - NEW - 5x20mm - polished pure copper
ahp - audiophile Hifi Produkte
High End miniature fuse III - NEW - 5x20mm - polished pure copper
from €34,90 / Piece
incl. 19% VAT plus €6,50 DHL-Shipping
Not in stock - Backorder 21 days (if available from suppliers) **
24 months statutory warranty
TOP
High End miniature fuse III - NEW - 5x20mm - pure copper gold-plated
ahp - audiophile Hifi Produkte
High End miniature fuse III - NEW - 5x20mm - pure copper gold-plated
from €34,90 / Piece
incl. 19% VAT plus €6,50 DHL-Shipping
Not in stock - Backorder 21 days (if available from suppliers) **
24 months statutory warranty
High end fine-wire fuse II - 5x20mm - Gold-plated pure copper - ahp High end fine-wire fuse II - 5x20mm - Gold-plated pure copper - ahp
ahp - audiophile Hifi Produkte
High end fine-wire fuse II - 5x20mm - Gold-plated pure copper - ahp
from €29,90 / Piece
incl. 19% VAT plus €6,50 DHL-Shipping
Delivery Thu 05. Nov - Mon 09. Nov 2026  **
24 months statutory warranty
High End Feinsicherung II - 5x20mm - Reinkupfer poliert - 12,5 A - ahp High End Feinsicherung II - 5x20mm - Reinkupfer poliert - 12,5 A - ahp
ahp - audiophile Hifi Produkte
High End Feinsicherung II - 5x20mm - Reinkupfer poliert - 12,5 A - ahp
from €29,90 / Piece
incl. 19% VAT plus €6,50 DHL-Shipping
Delivery Thu 05. Nov - Mon 09. Nov 2026  **
24 months statutory warranty
Supreme 3 Fuse - 5 x 20 mm - Copper - Hi-Fi Tuning Supreme 3 Fuse - 5 x 20 mm - Copper - Hi-Fi Tuning
Hifi Tuning
Supreme 3 Fuse - 5 x 20 mm - Copper - Hi-Fi Tuning
from €60,00 / Piece
incl. 19% VAT plus €6,50 DHL-Shipping
Not in stock - Backorder 21 days (if available from suppliers) **
24 months statutory warranty
Displaying 1 to 5 (of 5 products)

5x20 mm fuses - optimized for fine hi-fi components

The 5x20 mm fuse is the standard in many compact hi-fi devices - but even here it is worth replacing them with sound-optimized versions. Audiophile fuses in this format rely on high-quality materials, low contact resistance and mechanical quietness.

Technical features of audiophile 5x20 mm fuses

  • End caps made of pure copper, gold-plated or rhodium-plated
  • Sand filling for resonance damping & arc quenching
  • Ceramic body or tempered glass for stability
  • Tightly tolerated trigger characteristics

Audible improvements in sound quality

  • ✅ Quieter background & more blackness
  • ✅ More detailed highs without sharpness
  • ✅ Clearer spatial representation
  • ✅ Better balance & clarity

Typical areas of application

  • CD players & DACs
  • Phono preamplifiers & streamers
  • Power supplies & small end devices

Your advantages with Klangheimat

  • Carefully selected brand products with acoustic added value
  • Expert advice on current levels, release types & installation direction
  • Can be combined with mains cables, filters & power strips

Discover 5x20 mm hi-fi fuses at Klangheimat now - for precise current conduction & noticeable sound gains.