Acoustic Precision Control (APC) reproduces the perfect mix with treble, mid and bass sound frequencies
Rigid diaphragm for higher sounds response and less resonance
Frequency response: 6 Hz-24 kHz
Customer ear-depth system for a snug fit in the ear canal, with three sizes of silicone ear pieces
New, adapted necklace-style cord to reduce “ touch noise”
Price (RRP) - $79.95