Mavin 6.5" Dual Woofer Tower Speaker Kit with Plans 250 watts, 32 Hz. to 21 kHz

Excellent Sound, Great Quality, Super Response
The Mavin D-65 Kit Dual Woofer 6.5" Two Way Design with Basic Tower Cabinet Plans

8 ohms, 250 Watts RMS, Frequency Response 32 Hz. to 21 kHz.

I recently bought a deal of some nice 6.5" woofers and wanted to see what type of designs that I could come up with.
This one is the D65, a Dual 6.5" Woofer Design matched to a nice Cerwin Vega Silk Dome Tweeter.
Rated at 8 ohms, this design surprised me on the sound quality and overall response.
The woofers are wired in parallel increasing our wattage rating to 250 watts RMS. The Cabinet I designed is a Slot Ported Tower and it Sounds 10 times better than the $110.00 price tag would suggest.
Using 3/4" plywood the tower is 41" tall, 8.5" wide, and 12.5" deep, making for a very sleek looking cabinet. For complete detail check out the plans to the right.


For components I went with tried and true products. Our Mavin 2 way 12 dB 8 ohm TL280 crossovers and TL10-21 tweeters I have seen. I then married the crossover and tweeter with the cabinets and woofers, end result is an wonderful set of speakers.
Speakers I would match them up to any out there. As long as you build to the drawing, you will not be disappointed.

 

What you get;

Two each of the Mavin TL280  8 ohm 12 dB 300 watt 2 way crossovers
Two each Cerwin Vega TL10-21 Fabric Dome Tweeters
Four each of the ESS Labs 6.5" 4 ohm Woofers ( wire will them in series to get 8 ohms )
One PDF or JPG eMailed set of Cabinet Plans, or just save a copy of them from the pictures section upper left side of the listing.


 

• Woofer Specifications
   
  • 1" voice coil
  • Power handling 125 watts RMS
  • Rubber Surround
  • Extra Thick Paper Cone
  • Magnetically Shielded
  • 4 ohms 
  • Depth = 3.125" ( 3 1/8" ) (78 mm )
  • Frame Dia. = 6.5" ( 6 1/2" ) ( 165 mm )
  • Mounting Hole Opening Size 5.85" ( 5 9/16" ) ( 142 mm )
  • Weight = 3 pounds ( raw weight of the speaker, not packaged )
  • 30 oz. magnet structure
  • 4 mounting screws, spaced 6.190" a part on the diagonal center to center ( 6 3/16" ) ( 157 mm )
    The four mounting screw holes are 90 degrees to each other and spaced 4.435" a part on center. ( 4 7/16" ) ( 112 mm )
    
    Part number AC-650
  • 6 1/2" Woofer ( 2 supplied for a dual woofer design)
  • 1 1/2" Voice Coil
  • 4 Ohms, (Wired in series in the kit to give you an 8 ohm load)
  • 150 watts free air rating 

  Woofer T/S Specs

  • R(e) = 3.37 ohms
  • Fs = 63.93 Hz.
  • Q(ms) = 3.263
  • Vas = 17.21 liters ( 0.608 cf )
  • n(0) = 0.42%
  • M(ms) = 11.88 grams
  • Q(es) = 1.012
  • SPL = 91 dB SPL 1W/1m
  • C(ms) = 0.52 mm/N
  • Z(max) = 14.24 Ohms
  • Q(ts) = 0.773
  • L(e) 0.43 mH
  • BL 3.99
  • Impedance is 4 ohms
  • Power Handling is 150 watts RMS in a cabinet
  
  
  • Tweeter Specifications
    • Super Sounding Tweeter rated 75 watts, 8 ohms ( for use in a 250 watt RMS Speaker System.)
    • Range 2,000 Hz to 21,000 Hz
    • 4.5 inches round by 1 inch deep - 3.5 inch dog eared (small depression for wiring) opening for mounting.
    • Broad frequency range
    • Warm and pleasing Sound
      
      Crossover Specifications
    • High impact thermo plastic enclosure
    • 12 dB slope
    • Gold Plated terminals
    • 8 ohm impedance
    • 325 Watt RMS power rating
    • Crossover point is 3400Hz.
    • Size L x W x H 101 x 66 x 31 mm
      or
      4.125" x 2.525" x 1.1875"
      or
      4 1/8" x 2 5/8" x 1 3/16"

     

    Shipping weight is 19 pounds