SoundPath Lab

Troubleshooting

WiiM Voice Remote 2 Only Works While Charging: Battery Fault?

Multiple WiiM Voice Remote 2 units have been reported to work only while connected to USB-C power. We examine the likely battery or charging fault and what owners should do.

Buyer Beware

Fosi Audio Is Charging More. Are the S3 and ZP3 Finished Enough?

Fosi Audio is moving beyond cheap mini amps. The hardware is more ambitious—and more expensive—but the S3 and ZP3 show why software maturity, noise control and daily usability now matter as much as specifications.

Buyer Beware

How We Score Bad Apps, Poor Support and Firmware Risk

The evidence rules behind SoundPath Lab's caution lists: app reliability, firmware history, support, compatibility and ownership risk.

Myth Bunking

Do Expensive Power Cables Improve Sound? A Calm Answer Before You Spend

When a power cable genuinely matters, what an expensive replacement still has to prove, and how to compare without fooling yourself.

System Setup & Bottlenecks

$300 Desktop Near-Field Audio System: A Practical Chain Before You Overspend

A realistic $300 desktop chain that spends money on speakers, placement and daily usability before adding extra boxes.

System Setup & Bottlenecks

$500 / $1,000 / $2,000 Audio Budget: Where Should the Money Go?

A practical way to split a $500, $1,000 or $2,000 audio budget without letting the most exciting box become the system's real bottleneck.

News

Audio Industry Briefing: Nuvoton KCS, Bose–Fulcrum and Technics SL-1200 — August 7, 2026

Nuvoton adds Klippel KCS to a stereo smart-amplifier IC, Bose Professional buys Fulcrum Acoustic, and Technics schedules an SL-1200 anniversary event.

System Setup & Bottlenecks

Four Tools for Smarter Audio Buying: Bottlenecks, Tested Chains, Myth Checks and Buyer Warnings

Four evidence-led tools to diagnose system bottlenecks, compare complete audio chains, challenge costly myths and identify products that deserve caution.

Product Issues

Report a Product Issue or Submit a Brand Correction

Report a recurring product problem, add evidence, or submit a manufacturer correction and supporting update.

News

Winamp and Deezer Plan a New Streaming Player: Why Local Libraries Matter Again

Winamp and Deezer are building a 2027 player that combines streaming, local files, radio, podcasts and cloud libraries. Here is why that matters.

News

KEF LS LUXE Arrives: What Its Streaming Platform and $4,000 Price Really Mean

KEF LS LUXE combines a 6.5-inch Uni-Q driver, active amplification, HDMI eARC and major streaming protocols. Who is this $4,000 system for?

News

WiiM Bar Moves WiiM Into Home Theater: What the 5.1.2 Ecosystem Means

WiiM Bar combines Dolby Atmos, DTS:X, 3.0.2 sound, streaming and wireless expansion. What it changes—and what buyers should verify.