Copenhagen Acoustic Lab · 22Hz – 45kHz Flat Response
Every overtone revealed,
Every overtone revealed,
just as the master tape intended.
Engineered without phase-smearing crossover artifacts. Hand-matched pure aluminum ribbon tweeters with 45kHz frequency extension, paired with 8-inch Egyptian papyrus woofers in 35mm constrained-layer damped American walnut cabinets.
FREQUENCY RESPONSE
22Hz – 45kHz
±1.5dB linearity from lowest contrabass fundamental to ultrasound overtones.
RIBBON TWEETER MASS
0.012 Grams
Sub-millisecond transient acceleration creates holographic acoustic imaging.
CABINET DAMPING MASS
42 kg / Pair
Solid American walnut constrained-layer bitumen eliminates cabinet coloration.
INTERNAL WIRING
6N Pure Silver
Cryogenically treated solid silver litz wiring with Mundorf gold-oil caps.
PRIVATE LISTENING TRIAL
Experience Aethelgard in Your Listening Room
We deliver a calibrated pair directly to your residence for a 30-day private audition with white-glove setup.