EarSonics ONYX (€490) 　Configuration Driver(s): Hybrid 1 DD (Low) x 2 BA (Mid) x 1 BA (High) Connector: 0.78mm 2-pin (with 3.5mm default plug) 　Specification Impedance: 16.5Ω Sensitivity: 122dB/mW Frequency range: 10Hz~20kHz 　Model （1）Matte Black 　Accessories ・Silicone tips ・Foam tips ・Double-flange tips ・Cleaning brush ・Carrying case ・User manual 　Disclaimer ONYX was provided by EarSonics as a sample for writing this review. Sound impressions were based on listening with the stock cable and final Type E tips 　Packaging ONYX came...

Softears RS10 ($2099) Configuration Driver(s): 10 BA (4 x Low, 2 x High, 4 x General) + 1 Passive unit Connector: 0.78mm 2-pin (with 3.5mm default plug) Specification Impedance: 25Ω @ 1kHz Sensitivity: 100dB/100mV @ 1kHz Frequency range: 20Hz~40kHz Model （1）Acrylic transparent shell + White stripe faceplate Accessories ・Silicone tips ・Cable tie x 2 ・Wiping cloth ・Cloth pouch x 2 (for each monitor) ・Round leather case ・User manual ・Warranty card Disclaimer Softears RS10 was purchased by me for my own personal use and collection. Sound...

Oriolus Isabellae ($659) Configuration Driver(s): 1 x 9.8mm DD Connector: 2-pin (with 4.4mm default plug) Specification Impedance: 30 Ohm Sensitivity: 113dB Frequency response: 10Hz~40kHz Weight: 13g per side Model （1）Amber transparent shell + Brass faceplate Accessories ・Double-flange tips ・Foam tips ・Silicone tips ・Cable tie ・Cable clip ・Cleaning tool (brush, pick) Disclaimer Oriolus Isabellae was purchased by me for my own personal use and collection. All sound impressions were obtained based on what I hear, using the stock cable...

Unique Melody MASON 2 ($2800) About: Unique Melody MASON In-ear Monitor (IEM) was jointly developed and completed by Unique Melody, and Mix Wave. The IEM was mainly designed for the Japanese market. It uses 12 BA drivers; 4 x Low, 4 x Mid, 2 x High, 2 x Super-high. The 'MASON 2' model was developed and completed in about two years. Succeeding to the earlier popular 'MASON' model. Configuration: 12 BA drivers, 4 x Low, 4 x Mid, 2 x High, 2 x Super-high Crossover, 3-way Twin vent holes Quad-bores Platinum-plated metal tube Specification...

PlusSound X8 Gold-plated Silver + Copper | http://plussoundaudio.com/customcables/inearmonitor.html About: (from the site) X8 Series Custom Cable: "Popular 8-wire cable for maximum sound quality and performance." " Our X8 series doubles the wires, sound, and build of our Exo by using EIGHT high quality custom designed UPOCC stranded wires with durable and flexible polyethylene outer insulation which are braided to provide better quality sound while reducing low range and interference noises. Most unique feature is the option of creating hybrids...