ViaBlue Silver Solder 250 g

The ViaBlue Silver Solder is a high-quality solder with 4% fine silver content for professional solder joints when terminating cables – wherever permanently low transition resistance between cable and connector matters.

The SnAg4.0Cu0.7CoGe alloy combines fine, homogeneous solder joints, thanks to the cobalt addition, with a highly efficient flux for clean flow behaviour. The germanium content prevents dross formation during soldering, while the surface stays exceptionally shiny – a reliable sign of a clean, cold-free solder joint.

What you get

You get a 250 g reel of silver solder with a 1 mm wire diameter, designed for the professional termination of Cinch, XLR, banana and other connectors on hi-fi cables.

Who is the ViaBlue Silver Solder suitable for?

Designed for anyone who terminates their own cables or re-solders connectors – from hobbyists to technicians who process Cinch or banana connectors continuously. If you only solder the occasional single connector, ViaBlue's smaller 50 g or 100 g reel is usually enough.

Our verdict

A silver solder characterised by clean flow behaviour and a reliably shiny, easily inspected solder joint. The 250 g reel is worthwhile for anyone who solders regularly – for the occasional job, a smaller quantity is enough.

Technical data

• Type: silver solder, 1 mm wire
• Fine silver content: 4%
• Composition: SnAg4.0Cu0.7CoGe
• Melting point: 230 °C
• Additives: cobalt (fine, homogeneous structure), germanium (against dross formation)
• Reel size: 250 g

Frequently asked questions

Which connectors is the silver solder suitable for?

For all common soldering work on hi-fi connectors such as Cinch, XLR, banana plugs or jack plugs – wherever a permanently low-resistance, clean solder joint is required.

Why 250 g and not the smaller reel?

The 250 g reel is worthwhile if you solder regularly or terminate several cables – the price per gram drops with reel size. For a single connector, the smaller 50 g or 100 g reel is enough.

Is additional flux needed?

No, the ViaBlue Silver Solder already contains a highly efficient flux and thus ensures clean flow behaviour without dross formation.

Why buy the ViaBlue Silver Solder at HD Zürisee?

Because if needed, we'll also show you what matters for clean soldering of Cinch or banana connectors. HD Zürisee in Wädenswil advises on cable termination and accessories; our technician Maurizio will handle the work on site on request.

Goes well with

You'll find more ViaBlue cables and accessories for the right system combination in our ViaBlue collection.