Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Specifications
Warranty

Specifications

• Fs (resonant frequency): 72.8 Hz
• Qms (mechanical Q at Fs): 14.375
• Cms (suspension compliance): 0.295 mm/N
• Mms (diaphragm/coil mass, including acoustic load): 16.232 g
• Rms (suspension's mechanical resistance): 0.516 kg/s
• Vas (equivalent compliance volume): 18.6118 liters
• Xmax (maximum linear peak): 0.533 mm
• D (cone diameter): 6.46"
• Sd (cone area): 211.24 cm² (0.021124 m²)
• Vd (peak displacement volume): 0.0113 liters
• Qes (Electrical Q at Fs): 0.743
• Re (voice coil DC resistance): 5.42 Ω
• Le (Voice coil inductance): 0.309 mH
• Bl (force factor): 7.36 Tm
• Qts (total Q at Fs): 0.707
• η₀ (reference efficiency): 0.927%
• Peak Power: 450 watts
• SPL: 94.0 dB
• Frequency Response: 82 Hz to 6 kHz
• Recommended Crossover: 150 Hz high pass

Warranty

5 Year Warranty Terms: This product carries a 5-Year Prorated Warranty with the following terms:

• Years 1-2: Products found to be defective in materials or workmanship during the first two years will be, at Mitek's option, repaired or replaced by Mitek at no charge. The warranty period does not renew, but continues on from the original date of purchase.
• Years 3-5: The purchase price of an item which becomes defective after the first two years and prior to the end of the warranty period will be prorated and credited toward the purchase of a new MTX product. The amount of proration is determined by dividing the original purchase price by the number of months in the warranty period (60), then multiplying the result by the number of months remaining in the warranty period.