Our world-unique Custom In-Ear Monitors (CIEMs) with genes from the top model Superior PRO! Like Superior PRO, these have also received absolutely the highest rating from Ljud&Bild! The delightfully full and warm bass can be made more neutral by replacing the tube filters with included plugs (see red arrows in the image to the left). Your first order of our custom-molded products must always be supplemented with 3D scanning of your ears (New), ear impressions or another custom-molded product you already have. See www.hypear.com for more information. Hybrid element with 6 mm 'Balanced Membrane'-Tweeter and 10 mm Woofer. Frequency range: 20 Hz - 20 kHz. Impedance: 32 Ohm. Characteristic sensitivity: 102 +/- 3 dB. MMCX connectors. Shure cables EAC64CL included. Music filters dampen all frequencies approximately equally (see diagram to the left). The result is a natural sound image both from outside and in the headphones. Music filters can be replaced with plugs (which you buy separately) for max damping. Design: Cavicon™Canal; freeform sound channel that follows the outer shape for optimal sound quality and comfort. Damping channel for TuneSound™PRO System. Material: Skin-friendly silicone Surface treatment: Skin-friendly anti-bacterial silicone lacquer (transparent) Hardness: 40 Shore A Marking: Right 'R' and Left 'L' Color choice: Transparent, neon green, neon yellow, neon orange, neon pink