耳机
| 阻抗 |
100 Ω |
| 耳机频率 |
50000 - 10000 Hz |
| 驱动装置 |
3.5 mm |
| 穿戴风格方式 |
In-ear |
| 耳机耦合 |
Intraaural |
| 原声系统 |
Closed |
| 耳机灵敏度 |
108 dB |
ER•4S (Stereo) MicroPro earphones
ER•4S (Stereo) earphones were designed to compensate for the high frequency emphasis in all CD recordings, in order to provide accurate sound reproduction. Performing musicians often use them as in-ear monitors because the response of the ER•4S matches the response of most typical monitor loudspeakers. The high accuracy and exceptional sound isolation of the ER•4S have made these earphones popular with musicians, recording engineers and audiophiles. ER•4S earphones can be used with a headphone amplifier when using low power portable devices.
<b>Next Best Thing to Live Music</b>
- ER•4 system includesTransparent, reference-quality sound.
- For audiophiles, performing musicians and recording engineers.
- For mixing, monitoring and critical listening.
- Accurate real-ear response.
- Unsurpassed isolation from outside sound.
The ER•4 MicroPro™ earphones are the next best thing to live music, with noise isolation far surpassing that of active noise-canceling earphones. The ER•4s require NO batteries, and can be plugged into any audio source. Their external noise exclusion -- 35 dB with 3-flange eartips, 42 dB with foam eartips -- allows you to hear the full dynamic range of recordings without having to play them at unnaturally high and unsafe levels. The earphones come in three styles: ER•4B, ER•4S, ER•4P.
<b>System Includes</b>
- ER•4 MicroPro earphones.
- 5 ft. cord with 3.5 mm stereo phone plug.
- 1/4" stereo phone adapter plug.
- Six 3-flange eartips.
- 10 foam eartips.
- Filter changing tool.
- 4 replacement filters.
- Shirt clip.
- Pouch (not shown).
- Storage box.
