Our Gruber Premium Audio / Video cable family covers the full signal path from your preamp to your power amp, from stage to console, and from media player to monitor. Under this category youโll find RCA plug-type interconnects for hi-fi and studio gear, 1/4″ microphone & instrument cables (TS and TRS), and compact 3.5ย mm mini cables for portable and installed AV systems โ all built with tour-grade wire and premium connectors.
Unlike commodity cables, Gruber assemblies are designed around impedance-matched cable types, proper shielding, and the right termination topology for balanced and unbalanced audio. Our in-house team understands the differences between line-level vs. instrument-level, 50โ75ย ฮฉ video, balanced 110ย ฮฉ digital audio, and high-impedance guitar pickups, so your custom cable arrives optimized for noise rejection, tone preservation, and long life in the field.
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Signal Types & Recommended Cable Styles
| Application | Typical Connectors | Cable / Electrical Characteristics |
|---|---|---|
| Preamp โ Power Amp / Hi-Fi | RCA โ RCA | Low-capacitance, shielded unbalanced cable for line-level audio; optimized for stereo imaging and low noise. |
| Mic & Balanced Line | XLR, 1/4″ TRS | 110ย ฮฉ balanced pair with foil/braid or dual-spiral shield for excellent common-mode noise rejection. |
| Instrument / Guitar / Bass | 1/4″ TS (mono) | High-impedance, low-capacitance coax-style cable to preserve tone over long runs. |
| Mini A/V & Consumer Devices | 3.5ย mm TRS, 3.5ย mm โ RCA | Compact shielded cable tuned for stereo audio and control signals, with flexible jacket for portable use. |
Whether youโre wiring a home listening room, building a fly-pack, or standardizing an entire facility, Gruberโs family of audio/video cables โ backed by decades of experience in impedance, shielding, and termination methods โ gives you made-to-purpose interconnects that sound better, last longer, and make every rack and stage plot easier to manage.
