Etymotic ER4SR Studio Reference Earphone,Black
Product details
| Management number | 209162702 | Release Date | 2026/03/29 | List Price | $86.80 | Model Number | 209162702 | ||
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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
- 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
| UPC | 846430002012 |
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| Color | Black |
| Theme | Professional Audio Equipment |
| Impedance | 45 Ohms |
| Brand Name | Etymotic |
| Model Name | ER4SR |
| Style Name | High-Fidelity |
| Unit Count | 1.0 Count |
| Item Weight | 0.2 Pounds |
| Sensitivity | 45 Ohm |
| Control Type | Media Control |
| Manufacturer | Etymotic Research |
| Model Number | ER4SR |
| BuiltIn Media | In Ear Monitors Detachable, 5 ft. cable with 3.5mm gold plated stereo plug Assortment of eartips: 4 Dual Flange Silicone Pairs: S, M, L, XL. 2 Triple Flange Pairs: Standard and Large. and 2 Foam Pairs: Standard Filter removal tool and replacement filters to protect the BA drivers from ear wax Shirt clip Zippered storage case Channel-Matching Compliance certificate |
| Noise Control | Sound Isolation |
| Series Number | 4 |
| Cable Features | Detachable |
| Control Method | Remote |
| Earpiece Shape | Rounded tip |
| Headphone Jack | Detachable Connector |
| Is Autographed | No |
| Item Type Name | Headphone |
| Controller Type | Media Control |
| Frequency Range | 20 Hz – 16 kHz |
| Number of Items | 1 |
| Antenna Location | Music |
| Audio Driver Type | Balanced Armature Driver |
| Subject Character | no character |
| Compatible Devices | Cellphones |
| Enclosure Material | Aluminum, Metal |
| Additional Features | In-Ear Monitors |
| Carrying Case Color | Black |
| Warranty Description | 2 Years |
| Age Range Description | Adult |
| Customer Package Type | Standard Packaging |
| Carrying Case Material | Aluminum or metal |
| Water Resistance Level | Water Resistant |
| Connectivity Technology | Wired |
| Headphones Ear Placement | In Ear |
| Specific Uses For Product | Professional monitoring, Audiophile listening |
| Headphone Folding Features | In Ear |
| Global Trade Identification Number | 00846430002012 |
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