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Etymotic ER-4P to ER-4S Adapter

Your Price: $49.00
MSRP $65.00
You Save: $16.00 (25%)
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Ingenious adapter converts the low-impedance Etymotic ER-4P in-ears to same basic impedance rating as ER-4S model. Adapter restores some high frequency response normally delivered by ER-4S when used with a dedicated amp and allows for clearest musical detail. Like the ER-4S, the ER-4P in tandem with this short adapter cable will definitely sound better with a headphone amp. So, a great way to own "two" earphone options in the Etymotic ER-4 line of headphones!

Etymotic ER-4P~to~ER-4S adapter cable measures approx 3"-inches long with 'mini' 1/8" (3.5mm) jacks and a nifty curved plug design with gold-plated terminations.

 


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Product Features:

  • Short Cable Adds 75-ohm Impedance to Audio Signal
  • Perfect for Minimizing Background Line Noise
  • Ideal for Using In-Ear Earphones with Any Headphone Amp or Stereo Component
  • Compatible with All Earphone Brands

A must-have accessory for the Etymotic ER-4P lover, this ingenious Etymotic Research earphone adapter converts the low-impedance Etymotic ER-4P in-ear headphones to same basic impedance rating as the ER-4S model. The adapter also restores some upper highs frequency response normally delivered by ER-4S when used with a dedicated headphone amp and it allows for clearest musical detail possible from your audiophile Etymotic in-ears. Like the Etymotic ER-4S headphones, the Etymotic ER-4P in tandem with this short adapter cable will definitely sound better with a quality portable headphone amp along for the ride. So, here's a great way to own "two" earphone options in the Etymotic ER-4 line of headphones!

The newly re-designed Etymotic ER-4P~to~ER-4S adapter cable measures approximately 3"-inches long with 'mini' 1/8" (3.5mm) jacks and a nifty curved plug design featuring gold-plated terminations.

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Reviews At A Glance
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Average Rating 
(Showing 3 of 7 reviews)



not enough attenuation in some situations
Posted by Hein from San Francisco, CA on 2011-05-20

Recommend Product: No

I got this adaptor because music on my Android phone with the ER-4P plays way too loudly, even on the lowest volume setting. Unfortunately this adaptor did not fix that. Still, it did improve things on my Mac laptop.


2 out of 3 people found this review unhelpful. Did you?


Most expensive resistor I ever bought.
Posted by PScal from Little Rock, AR on 2010-02-07

Recommend Product: No
Pros: It converts ER4p to ER4s
Cons: It is too expensive for what it is, a resistor.

When I bought the ER4Ps, I thought I would go ahead and get these so I could have ER4S as well. How clever of me! I patted myself on the back. Then I realized what it is exactly that this thing does... it's a couple of resistors. I hope for the price they charge they put nice resistors in there, but who knows. I do use this when I have the ER4 hooked up to an amp. They do sound a little better when I hook this cable up, hence the 3 stars, but not enough to justify the price. Given what I know now, I would just buy some really nice audio grade resistors, a female 1/8" jack, a male 1/8" jack, and some wire, and make one of these myself.


6 out of 6 people found this review helpful. Did you?


The best way to get the most out of your ER4P
Posted by VinnieVidi from NYC on 2010-01-29

Recommend Product: Yes
Pros: Function
Cons: Cost

This is simply a great product. It allows you to turn your ER4p (or any efficient headphone) into a higher impedance set.

I don't regret buying the adaptor; I only wish it was a bit cheaper.


1 out of 2 people found this review helpful. Did you?


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