Treehaus Audiolab, Field Coil Loudspeakers and SET Amplifiers, Capital Audiofest

Deja Vu Audio, Field Coil speakers, Western Electric speakers and amps, Capital Audiofest 2018

Volti Audio Interview and Demo at Capital Audiofest 2024

Rare field coil driver speaker and innovative amplifier - Songer Speakers and Whammerdyne Amplifier

Natural Sound field coil loudspeakers, Audio Tekne, Vertere Acoustics, Audio Envy, AXPONA

The Outrageous Jadis Eurythmie Speakers, Better Than Anything You'll find at The Louvre?

Experience the 8-inch field coil Telefunken speakers with 1.5w amplifier / channel.

Capital Audio Festival 2024 Days 2 & 3

Как работают катушки возбуждения динамиков?

The Magic of SW1X Field Coil Drivers

An Introduction to Songer Audio Field Coil Drivers

Lowther Hegeman Reproducer - Rarest Set of Home Audio Speakers in the World?

Quad II Monoblock and Quad ESL57

LII OB C10 & W15 sound great with Yamamoto A08s and class D amplifier With DSP for the woofer

AVANTGARDE Uno XD Loudspeakers | Audio Note OTO LINE SE Tube Amplifier [4Kᵁᴴᴰ]

Quad ESL 57 the legend

CAPITAL AUDIOFEST 2025

Siemens Klangfilm Eurodyn Custom Made

Caintuck Lii Audio 15” open baffle subwoofer

The New Level of Big Sound from Small Tubes Setup.

Room 725 - Capital Audio Fest - Borresen C1 Stand mount loudspeaker With My Commentary!