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Home > Catalog > Other Product > Sold Products > Martin Electronics Eminence APT-80

Martin Electronics Eminence APT-80 Martin Electronics Eminence APT-80
 
Martin Electronics Eminence APT-80
Martin-Electronics-Eminence-APT-80-1
 
Martin Electronics Eminence APT-80Martin-Electronics-Eminence-APT-80-1
Martin Electronics Eminence APT-80Martin-Electronics-Eminence-APT-80-2
Martin Electronics Eminence APT-80Martin-Electronics-Eminence-APT-80-3

STATUS - SOLD
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Description :
The Martin Electronics Eminence APT-80 utilises a conical horn super tweeter that possesses extraordinary sensitivity thanks to a phenolic diaphragm, which has unique properties of stiffness and damping. By fluid cooling the voice coil, increased power handling, controlled low frequency behavior and long-term reliability are assured. The APT-80 super tweeter is pre-mounted on an 80° conical horn. For the budget minded, or smaller applications, adding Eminence's APT Series horn & driver combos are an excellent choice. This Eminence APT-80 is also a good replacement for many Yamaha cabinets. The original Yamaha tweeter was made by Foster/Fostex and the part number was H025N47, 025N47, or 03-221. Since Yamaha discontinued the tweeter, it is possible to replace it with the Eminence APT-80. There were many Yamaha cabinets that used this tweeter such as SM115MT, SM-115MT, SM115-MT, SM115MT II, JAY68624, 68624, and many more. Martin Electronics has added an on/off switch at the speaker wire so it is easy to use the super tweeter instead of pulling out the wire to connect and disconnect. Overall when using the Eminence APT-80, the soundstage becomes wider and high notes become clearer. The super tweeter works well, but becomes a bit beamy at higher frequencies.

Specifications :
Dispersion.......................................80 degrees conical
RMS Power Rating...........................45 Watts @ 3.5kHz (18dB/octave)
RMS Power Rating...........................85 Watts @ 5.0kHz (18dB/octave)
Impedance.......................................8 ohms
Resonance......................................600Hz
Usable Frequency Range..................3.5kHz - 20kHz
Recommended Crossover..................3.5kHz
Diaphragm Material...........................Phenolic
Dimensions(w x d x h)......................10.5 x 23 x 11.5 cm
Weight............................................2kg per side


Miscellaneous :
Made In...........................................Singapore
Condition.........................................8/10


Product Information :
http://www.eminence.com/pdf/APT80.pdf (Specifications)


Reviews :
http://www.diyaudio.com/forums/multi-way/42853-eminence-apt-80-a.html

 

 
 
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