ER-4 MicroPro Portable Earphones - ER4PGSI
- Ear-bud Style headphone
- 90dB Sensitivity
- Warranty: 1 Year
These 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.
These portable earphones can be used with portable CD, MP3, DVD and other players without requiring an additional amplifier. As compared to the ER-4 stereo earphones, the ER-4 portable has 10 dB greater output at high frequencies and 13 dB greater output at low frequencies. This higher sensitivity and enhanced bass have made it the most popular earphone for most uses.
ER-4 MicroPro Portable Earphones - ER4PGSI
|
Audio
|
|
|
Audio Output Mode
|
Stereo
|
|
General
|
|
|
Headphone Form Factor
|
Ear-bud
|
|
Headphone Type
|
Binaural
|
|
Performance
|
|
|
Sensitivity
|
90 dB
|
|
Contents
|
ER-4 earphones, 5ft. cord, 1 / 4" stereo phone adapter plug, (6) flange eartips, (10) foam eartips, (4) replacement filters, filter changing tool, shirt clip, pouch, storage box, documentation
|
|
Ports/Connectors
|
(1) 3.5mm stereo headphone jack
|
|
Returns Policy
|
This product is subject to our return policy. Please see our complete return policy for details.
|
|
Warranty - Labor
|
1 Year
|
|
Warranty - Parts
|
1 Year
|
ER-4 MicroPro Portable Earphones - ER4PGSI
1
Year PC Connection Replacement Coverage for any PC Product ($200 - $399)
2
Year PC Connection Replacement Coverage for any PC Product ($200 - $399)
ER-4 MicroPro Portable Earphones - ER4PGSI
http://www.pcconnection.com/IPA/Shop/Product/Detail.htm?sku=6097190#BVSecondaryCustomerRatings