AudioChainsDB
Etymotic

ER3XR

headphones

$180

Gebrauchtmarkt: $140*

Datenblatt des Herstellers

Technische Daten

3 von 6 Werten mit vermerkter Quelle
Connector
MMCX, 3.5 mm plug·
Form Factor
In-Ear·
Impedance ohms
22✓
Transducer Type
Balanced Armature·
Detachable Cable
yes·
Sensitivity dB mW
102✓

Kommentar des Toningenieurs

Tonal Profile

A single balanced armature per channel, matched at 1 kHz. One driver and no crossover is the reason this armature design does not misbehave with a slightly resistive source — the pathological case is multiple armatures behind a passive network, not a single one.

* Geschätzt über das Abschreibungsmodell (~78% Restwert). · geprüft am 5.8.2026