AudioChainsDB
DUNU

Glacier

headphones

$1,350

Used market: $1,055*

Manufacturer datasheet

Specifications

4 of 7 values have a recorded source
Connector
Q-Lock PLUS modular plug system·
Form Factor
In-Ear·
Impedance ohms
43
Transducer Type
Dynamic·
Detachable Cable
yes·
Sensitivity dB V
122
Sensitivity dB mW
109

Expert Audio Engineering Commentary

Tonal Profile

One dynamic, four balanced armatures and four electrostatic tweeters per side. The electrostatic section runs off a step-up transformer inside the shell, so the 43 Ω nominal describes a network, not a driver.

Gain Staging Advice

The two published scales are consistent: 109 dB/mW at 43 Ω is 122.67 dB/V and the sheet prints 122, rounded down. Electrostatic tweeters behind a transformer need voltage to speak — this is the one item here that rewards a desktop source, and not because it is quiet.

* Estimated with the depreciation fallback (~78% retained value). · checked on 8/5/2026