Etymotic ER2SE
In-Ear Monitor (IEM)
Headphones$150Manufacturer list price
Specifications
- Type
- Headphones
- Description
- In-Ear Monitor (IEM)
- Topology
- dynamic driver (single)
- Signal path
- Analog
- Channels
- 2
- Channel format
- Stereo
- Form factor
- in-ear monitor
- Connection
- 3.5mm TRS (passive)
- Powered
- No
- Drivers
- Single moving-coil dynamic driver per channel
- Frequency response
- 20 Hz - 16 kHz
- Max SPL
- 120 dB
- Sensitivity
- 96 dB @ 1kHz, 1mW
- Impedance (Ω)
- 15
- Back design
- in-ear (deep insertion)
Details
I/O: Detachable 4 ft cable, MMCX connectors, 3.5mm gold-plated stereo plug
Notable use: Studio Edition (SE): flat, neutral tuning for accurate reference listening
Notes: Uses dynamic (moving-coil) driver, not balanced armature -- distinct from ER3/ER4 BA lines. Deep-insertion isolation 35dB (silicone)/42dB (foam). Price is MSRP per etymotic.com. Country of manufacture and introduction year not confirmed on-site; sources conflicted (some reviews suggest a 2019 timeframe) so left blank per no-guessing rule.