Product Details
Color: Black
Brand: Etymotic Research
MPN: 846430002012
UPC: 846430002012
EAN: 0846430002012
- Product Dimensions: 32 x 0.25 x 0.25 inches
- Item Weight: 3.2 ounces
- Item model number
- Is Discontinued By Manufacturer: No
- Date First Available: August 22, 2010
- Manufacturer: Etymotic Research
- Country of Origin: China
- High performance balanced Armature drivers are precision matched to within 1 dB
- Sleek, anodized, laser-etched aluminum body
- Braided, reinforced 5ft detachable MMCX cables
- 35-42 dB of noise isolation with a max output of 122 dB
- Precision machined metal bodies with anodized finish
The Etymotic Research ER4SR is the new reference standard in-ear monitor for
those who demand nothing less than the highest fidelity. The next generation
of our long revered flagship in-ear earphone, the ER4S, the ER4SR delivers
increased accuracy with greater sensitivity. Like its predecessor, the ER4SR
channels are matched to within an industry-leading 1dB across all frequencies
from 100Hz to 10kHz. The new ER4SR incorporates sleek, anodized and laser-
etched aluminum bodies and braided, reinforced 5 ft. detachable cables. The
ER4SR is a must have for discerning engineers, audiophiles, and consumers
wanting the most accurate in-ear monitor available. Included with every pair
of ER4SR earphones 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 ER4SR earphones is assembled and
tuned in the United States.Transducers : High performance, balanced armature
micro-drivers
