In-ear headphone with dynamic and ceramic transducer. The dual transducer configuration combines the precision CL Dynamic and dedicated high frequency ceramic plate driver for true-to-life sound. With a crossover configured at 8kHz, the ceramic plate driver controls high frequencies whilst the CL Dynamic transducer delivers unprecedented accuracy in bass and midrange frequencies. The CL1 is designed for use with headphone amplifiers or high powered DAPs and smartphones. The CL1 Ceramic in-ear headphone conforms to Hi-Res Audio standards as defined by Japan Audio Society. This logo is used under license from Japan Audio Society. In creating the CL1 Ceramic, RHA brings together two unique technologies. The ceramic plate transducer and the CL Dynamic driver collaborate for outstanding, high-resolution audio. The CL1's unique ceramic plate transducer operates uses a technology that we have refined for unprecedented control over high frequency and harmonic tone reproduction. FeaturesCeramic plate transducer for high frequency precision above 8kHz.CL Dynamic transducer provides unprecedented control and accuracy for bass and midrange frequencies.Durable, injection moulded ceramic housings with low acoustic chamber resonance.Supplied with 3.5mm/6.35mm OFC cable / Ag4x Mini XLR (4-pin) braided cables.Custom, secure sMMCX connections prevent contact degradation.Fully mouldable over-ear hooks provide comfort and noise isolation.Supplied with silicone and Comply Foam ear tips in a variety of styles and sizes.Protector case and stainless steel ear tip holder. SpecsTransductores CL Dynamic + Ceramic PlateRango de frecuencias 16-45,000HzImpedancia 150 ohmsSensibilidad 89dBPotencia Nominal/Max 10/50mWPeso 14g (without cables)Cable Braided OFC (sMMCX-3.5mm), Ag4x (sMMCX-Mini XLR)Conexiones 3.5mm/6.35mm, 4-pin Mini XLR