The R03 is an up-market professional-level earphone from well-known Chinese manufacturer ViSang. With quality materials used all-around, the build of the R03 is as venerable as the sound. Metal shells and a Cu-Ag alloy cable ensure longevity while the 10.7mm dynamic driver delivers crisp, powerful, and engaging sound. A uniquely patterned cable sheath provides flexibility and reduces cable...
General Info Taken From Starkey: Proprietary precision-balanced armatures Dual low, single mid, single high Integrated 3-way crossover Noise isolation -30dB Frequency response: 30-18000 Hz Input sensitivity: 104dB Impedance: 50Ohms Price: $1,048,00 + Shipping 2-year warranty on parts & labor Review: http://www.head-fi.org/forum/thread/494930/review-starkey-sa-43-jh-13-pro-jh-16-pro
# Dynamic driver: 9mm # Impedance: 16 Ohm # Sensitivity: 95dB # Frequency response: 20Hz – 22kHz # Cable: 140cm (Bijou, VB), Y-style, angled 3.5mm gold-plated plug # Accessories: Case, silicon tips, shirt clip, 6.3mm adapter (only Bijou)
PK2 earphones are the low impedance version of PK1. Although not as good as PK1, PK2's sound signature is similar to PK1. You don't have to drive PK2 with an expensive head-amp. If you are looking for something with high performance/price ratio, PK2 might be the best choice.
Technical parameters: Frequency Response: 20Hz - 15kHz Sensitivity: 108 db Impedance: 17.5 ohms Noise Isolation: -26 db Connector: 3.5 mm (1 / 8 ") gold-plated Internal Speaker Configuration: 2 proprietary precision balanced armatures
1 Westone UM1 Made in USA with 2 Year Warranty (need to mail the warranty card with a copy of Earphone Solutions Invoice) with 1 adapter
The Westone 1 was launched in late 2009 and it is ideal for sport practice, running, aerobics as these earbuds will fit inside your outer ear and never fall off. Designed with the human anatomy in mind, the Westone 1 earphones also feature balanced armature drivers which provide excellent sound quality outperforming earphones that sell well over $200