| Notes | Yamaha designed the housing of the EPH-32 series so that the driver and sound duct are linearly located, thereby ensuring that the sound from the driver is projected directly to the eardrum. Materials of varying degrees of hardness—ABS (acrylonitrile butadiene styrene) for the front section and polycarbonate ABS for the rear section—have been used to reduce unnecessary resonance which can muddy the sound. The diaphragm of the unit’s specially developed 8mm (3/8”) driver was designed with a high-precision tangential edge, and a sound tuning pipe is built in to control peaks in the high-frequency register. Despite their compact size, the EPH-32 series earphones capture all the richness of the low-mid frequency range, making vocals sound especially warm and rich. |
