Pioneer 4″ 2-Way Full Range Speakers – 230W Max / 50W RMS (Pair)
230 Watts Max. Power / 50 Watts RMS
4.0″ Carbon and Mica reinforced IMPP™ cone
25mm polyetherimide (PEI) hard dome tweeter
Frequency range: 82 Hz – 40 kHz
Speaker Impedance: 4 ohms
Speaker Efficiency: 90 dB (1W/1M)
Mounting Depth: 1-5/8″/43mm
MATERIALS
Basket Material: Iron Plate Press
Cone Material: Carbon and Mica reinforced Injected Molded Polypropylene – IMPP
Damper: Aramid Fiber
Diaphragm Material: Film (PEI) – Tweeter
Magnet Material: Ferrite – Woofer, Neodymium – Tweeter
Magnet Weight: 4.4 oz – Woofer, 0.1 oz – Tweeter
Surround Type: Rolled
Voice Coil Bobbin: Glass Imide
Voice Coil wire: Copper
Wire Terminals: Lug Type