Massive Audio M57C 5"x7" 70W RMS 8-Ohm Closed Back Midrange Component Speaker - Sold Individually


Out of stock

SKU: M57CCategories: Car Audio, Speakers

  • Features:
    • High Grade Ferrite Magnet
    • 25mm Copper Voice Coil
    • Kapton Coil Former
    • Heavy Gauge Steel Basket
    • Reinforced Paper Cone
    • Custom Cloth Surround
    • Sold Individually
  • Specifications:
    • Nominal Impedance: 8 Ohms
    • RMS Watts: 70W
    • MAX Power: 140W
    • Usable Frequency Range: 600Hz - 6KHz
    • Sensitivity: 98dB
    • Mechanical Q (Qms): 6.1
    • Electromagnetic Q (Qes): 8.2
    • Total Q (Qts): 3.5
    • Compliance Equivalent Volume (Vas): 0.326 liters
    • Mechanical Compliance of Suspension (Cms): 11.7 uM/N
    • BL Product (BL): 4.4 TM
    • Surface Area of Cone (Sd): 0.023 Sqm
    • Mounting Holes Diameter: 170 x 117
    • Mounting Depth: 2.56", 65mm
    • Shipping Weight: 2.5 Lbs, 1.13 Kgs
    • Basket Materials: Stamped Steel
    • Cone Composition: Paper Cone
    • Cone Edge: Composition Dust Cap
    • Dust Cap Composition: Paper Dustcap
    • Sold Individually

Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.