Celebrated for its outstanding midrange clarity and crisp high frequencies, the PRO-X6.4BM offers an immersive audio experience that makes every drive feel like a front-row concert.
A key highlight of the PRO-X6.4BM is its upgraded 1.5" (38.6mm) 4-ohm voice coil, specifically engineered to withstand high temperatures. This means you can enjoy your music loud and long without compromising the durability or performance of your speakers.

Key Features:

6.5" Mid-Range w/Bullet
MAX Power: 500 Watts
RMS Power: 250 Watts
Impedance: 4-Ohm
Ferrite Magnet
96dB

Specifications:

Nominal Diameter: 6.5" / 165 mm
Nominal Impedance: 4 ohms
RMS Power Handling: 250W
Maximum Power Handling: 500W
Sensitivity (1w/1m): 95dB
Frequency Response: 100Hz - 10KHz
Recommended Hi Pass Crossover: 140Hz

Component Specs:

Voice Coil Diameter: 1.5" / 38.6 mm
Voice Coil Former Material: Kapton
Winding Material: CCAW
Basket Material: Steel
Magnet Weight: 30 oz

Thiele & Small Parameters:

Equivalent Volume (Vas): 2.64 L / 0.093 ft ³
Excursion (Xmax): 8.2 mm
Free Air Resonance (Fs): 180 Hz
Mechanical Factor (Qms): 7.82
Electrical Factor (Qes): 0.65
Total Factor (Qts): 0.6
DC Resistance (Re): 3.3 ohms