The Pioneer TS-B401PRO is a 4" bullet tweeter from the PRO Series, delivering 600W max power and 300W RMS, designed for high SPL performance and open show car audio systems.

🔊 Key Features

• Speaker Type: Bullet tweeter (PRO Series)

• Size: 4" (10 cm)

• Maximum Power: 600W

• Nominal Power (RMS): 300W

• Frequency Response: 2,500Hz – 22,000Hz

• Sensitivity: 106 dB (1W/1m)

• Impedance: 4Ω

• Diaphragm Material: Titanium

• Chassis: Aluminum die-cast for durability and heat dissipation

• Design Purpose: Engineered for high sensitivity and high power handling in open show environments

• Field-Serviceable: Yes – replaceable diaphragm unit

• Speaker Grill: Not included

• Package: Sold as a single unit