Etymotic Research ER4P-T microPro Precision Matched In-Ear Earphones

Etymotic Research ER4 microPro Earphones
True high-fidelity requires reproduced sound to be as close as possible to the sound of a live performance. Etymotic ER4P-T earphones are intended for sound engineers and audiophiles in constant motion and can be used with portable devices without an additional amplifier.

The ER4P-T has 10dB greater output at high frequencies and 13dB greater output at low frequencies than the ER4S. The higher sensitivity of the ER4P-T has made it the most popular in ear monitor on the market.

Included with every pair of ER4P-T in ear monitors is an industry-exclusive channel matching compliance graph signed by the Etymotic engineer who precision matched and custom tuned the balanced-armature drivers. Every pair of ER4P-T earphones is assembled and tuned in the United States.

Features:
- High performance balanced armature drivers are precision matched to within 1 dB
- Designed for sound engineers and audiophiles
- 10dB greater output at high frequencies and 13dB greater output at low frequencies than the ER4S.
- Braided cables for reduced microphonic effect
- 2 year manufacturer’s warranty provided for products purchased from authorized resellers
- Frequency Response: 20 Hz - 16 kHz
- Accuracy Score: 4B (92%) 4S (92%) 4PT (86%)
- Transducers: balanced armature
- Noise Isolation: 35-42 dB
- Impedance (@1kHz): 4B (100 Ohms) 4S (100 Ohms) 4PT (27 Ohms)
- Sensitivity (@1 kHz) SPL at 0.1v: 4B (90 dB) 4S (90 dB) 4PT (102 dB)
- Maximum Output (SPL): 122 dB
- Cable: 5 ft
- Assorted eartips and filter removal tool and replacement filters
- Warranty: 2 Years

zZounds is an authorized dealer of Etymotic Research products.