Massive Audio M57C

$29.99 +FL Tax= $31.94

5x7in 70W RMS 8Ohm Closed Back Pro Audio Midrange Speaker

In stock


*Sold as each not in pairs.

Massive Audio’s M57C Closed Back Mid-Range Speakers are designed for high SPL without needing an enclosure of any kind. These 98dB efficient mid-range speakers excel in excellent vocal reproduction. Engineered to cover frequency ranges from 60Hz – 6KHz the M57C Closed Back or Sealed Back Speakers offer clear transparency for systems that need that boost in Mid-Range tone and clarity.

“On a Stage or in a Car Massive Drives it Home!”


  • High Grade Ferrite Magnet
  • 25mm Copper Voice Coil
  • Kapton Coil Former
  • Heavy Gauge Steel Basket
  • Reinforced Paper Cone
  • Custom Cloth Surround


Nominal Impedance 8 Ohms
RMS Watts 50 W
Peak Power 200 W
Usable Frequency Range 600Hz – 6KHz
Sensitivity 95 dB
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

Additional information

Weight 3 lbs
Dimensions 10 × 7 × 4 in

Massive Audio

Audio Style


Speaker Design

Close Back, Paper, Midrange

Speaker Size



8 Ohm


0-99W, 100-299W

Massive Audio Series


Magnet Type


Unit Quantity

Sold Individually


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