Etymotic ER4XR / ER4SR
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(1) ER4SR
精準監聽音效
拋光金屬耳機外殼
可拆式 Kevlar™ 線材，堅韌而且易於更換和升級
(2) ER4XR
加強低頻音效
拋光金屬耳機外殼
可拆式 Kevlar™ 線材，堅韌而且易於更換和升級
配件：
耳機
5尺可拆式線材，3.5mm鍍金插頭
1/4” 插頭轉換器
額外耳膠及耳綿
濾網及濾網更換工具
衣領夾子
拉鍊保護盒
規格
頻率響應：20 Hz - 16 kHz
單元：高效平衡電樞動鐵單元
噪音隔離：35-42 dB
阻抗 (@1 kHz)：4XR (45 Ohms) 4SR (45 Ohms)
靈感度 (@1 kHz) SPL at 0.1V：4XR (98 dB) 4SR (98 dB)
最大輸出 (SPL)：122 dB
電線：5 尺可更換式線材
*可替換式 ACCU•Filters™
*一般•貼身選擇
FEATURES
(1) ER4SR
Reference Standard
Metal bodies with anodized finish
Detachable Kevlar™ reinforced cables allows for easy replacement and customization
(2) ER4XR
Enhanced and extended bass
Metal bodies with anodized finish
Detachable Kevlar™ reinforced cables allows for easy replacement and customization
Accessories:
Earphones
Detachable, 5 ft cord with 3.5 mm gold plated stereo plug
1 ⁄4" stereo phone adapter
Assortment of eartips
Filter removal tool and replacement filters
Shirt clip
Zippered storage case
SPECIFICATION
Frequency Response: 20 Hz - 16 kHz
Transducers: High performance, balanced armature micro-drivers
Noise Isolation: 35-42 dB
Impedance (@1kHz): 4XR (45 Ohms) 4SR (45 Ohms)
Sensitivity (@1 kHz) SPL at 0.1v: 4XR (98 dB) 4SR (98 dB)
Maximum Output (SPL): 122 dB
Cable: 5 ft Detachable
*User Replaceable ACCU•Filters™
*CUSTOM•FIT Option
100% NEW 全新 香港 Etymotic 行貨. 香港 Etymotic 代理 保養 (1-Year Warranty by Hong Kong Authorized Dealer)
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