Etymotic Research ER-4P No Longer Available

High-Fidelity In-Ear Earphone System
Item ID: ER4P

We recommend these great replacements:

Etymotic Research ER-4P image 1
Etymotic Research ER-4P image 1

Sorry, the Etymotic Research ER-4P is no longer available. We've left this page up for reference only. Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products.

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Etymotic Research ER-4P
Special Order

High-fidelity monitor earphones for "real-ear" measurements

NOTE: Due to the personal nature of earphones, this product is not returnable.

The ER-4P (POWER) ear phones have a high sensitivity, low impedance, and a fantastic bass response, allowing you to use your CD, MD, or MP3 player without an additional amplifier. The sound accuracy is unparalleled, with virtual elimination of external background noise (20-25 dB isolation). Lightweight and portable (great for traveling).

• 5' cord with 3.5 mm stereo phone plug
• 1/4" stereo phone adapter plug
• 6 white flanged eartips
• 10 foam eartips
• Filter-changing tool with 4 filters
• Instruction booklet
• Shirt clip
• Carrying pouch
• Storage box

What Does "Special Order" Mean?

A special-order product is one that we don't normally keep in stock. We order it from the manufacturer as soon as you order from us. We have great relationships with all the manufacturers we carry, so we can get your special order to you as fast as or faster than anyone else. Remember that special orders are non-returnable and non-cancelable, so make sure the item is right for you. A Sweetwater Sales Engineer can help you decide — call (800) 222-4700 for assistance!

Tech Specs

Manufacturer Part Number ER-4p

Customer Reviews

Based on 3 reviews
See also: Earbuds, Etymotic Research, Etymotic Research Earphones