Westone Audio Ambient AM ProX 10 IEM Earphones

1 BALANCED-ARMATURE DRIVER: AM ProX 10 in-ear monitors are equipped with a single balanced-armature driver in each earpiece. Westone Audio's proprietary balanced-armature drivers provide enhanced sonic detail and frequency range, producing accurate and detailed sound. PROPRIETARY AMBIENT TECHNOLOGY: Combines passive ambient sound with the monitor mix by using a filter design. You’ll feel more in touch with your bandmates and crowd while protecting your hearing. Noise attenuation rating of 13dB through passive noise isolating. ALL-DAY COMFORT: Low profile and ergonomic design allows all day use with no ear fatigue. Also includes five pairs each of Westone Audio’s proprietary foam and silicone tips to ensure the perfect seal with maximum comfort. ACOUSTIC SYMMETRY: Left and right earpiece responses are matched to a +/- 3dB tolerance. This extends well beyond typical in-ear solutions.