Audio Explained
How to Position Stereo Speakers and the Listening Seat
Set up stereo speakers with a repeatable process for listening position, symmetry, distance, height, wall clearance and toe-in—before spending money on treatment or EQ.
How-To
Step-by-step setup, troubleshooting, and optimization tutorials for home and multi-room audio.
Audio Explained
How to Match an Amplifier to Passive Speakers
Match an amplifier to passive speakers using impedance, sensitivity, listening distance, clean power and headroom—not a single wattage number.
How-To
How to Integrate a Subwoofer into a Two-Channel Stereo System
A practical, evidence-based guide to connecting and tuning a powered subwoofer in a stereo system—covering sub outs, line and speaker-level inputs, crossover, phase, delay, level, placement, room correction, and common faults.
Arylic B50 and BP50 Firmware: Versions, USB and Owner Checks
Check B50 and BP50 firmware separately, choose the right USB cable, and verify volume behaviour after updating without mistaking installation for a confirmed fix.
How-To
How to Play Music from a NAS: DLNA, SMB, Apps, and Streamer Compatibility
A practical guide to NAS music playback using DLNA, UPnP, SMB, media servers, control apps, and compatible streamers—including formats and multi-room limits.