MCM Electronics

Dual Cone 10W Rms 70V / 8 Ohm Ceiling Speaker 8 InchMCM Part #: 555-8791  |  Speco Part #: SPG86T

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Featuring a dual 70/25V transformer with wattage taps at 5, 2.5, 1, 0.5, and 0.25, these easy to mount ceiling speakers provide a modern look to any audio distribution system.

  • 8” speaker combination with transformer & mounted grille
  • 8 Ohm impedance
  • 10W RMS power
  • 15W max. power
  • 5 oz. magnet
  • 5W Dual 70/25V transformer (with taps at 5, 2.5, 1, .5, .25 & 8 Ohms)
  • Sold individually

Product Description


Frequency Response: 90Hz~20kHz
Sensitivity: 91±3dB 1W/1m
Outer dimensions: 10.75” Diameter X 3.2” Depth
Required cutout: 9.5”
Mounting hardware: Built-in easy mount tabs

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Package Specifications & Dimensions
Weight:2.52 lbs.
RoHS Comp:Yes
Warranty:365 days
Need to Return?
Length:11 in.
Width:11 in.
Height:3.5 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 136

MCM Cat 56, Page 149

Mfr. Info

Speco Logo
Mfr. Name:Speco
Mfr. Part Number:SPG86T