The AIAIAI TMA-2 Modular Headphone Speaker Unit features a 40 mm titanium coated driver to minimize sound distortion. The fully sealed driver supports a full, rich, and warm sound. The bass is still supported at low volume levels. AIAIAI created this speaker unit using a neodymium magnet. The housing of the speaker unit is injection-molded from durable ABS material and coated with rubber for a matte look.

[Details]

• Diameter: 40 mm
• Sound Pressure Level: 117 dB
• Resonance Frequency: 90 Hz
• Impedance: 32 Ohm
• Rated Power: 30 mW
• Max Power: 70 mW
• Diaphragm Material: Titanium Coated
• Magnet Type: Neodymium
• Model: S03