2 University Sound Model Mm2 Submergence - Proof Speaker Nr

US $100

  • Phoenix, Arizona, United States
  • Jan 29th
2   University Sound MM2  submergence-proof speakers   Up for auction are 2 University Sound MM2 submergence-proof speakers, meant for bulkhead mounting. The MM2 is a 25-watt, submergence-proof speaker designed for wall, ceiling, or bulkhead mounting. The driver employs a diaphragm with a phenolic, impregnated linen-base and 2“ voice coil. SPECIFICATIONS - Frequency Response:800-5,000 Hz ± 5 dB Power Handling- 8 Hours, 6-dB Crest Factor: 25 watts (500-5,000 Hz pink noise) Impedance: 16 ohms The pictures included in this listing are of the actual item and should be looked at carefully for more details about the condition and operation.  Do not hesitate to email me your questions or constructive criticism, I find it very helpful to learn which features are important to consumers who buy these instruments.  Thank you for reading this and please continue to check in on my up coming auctions for more GREAT stuff.  I will be listing 100's of vintage working and non-working electronics from a life's time collection by a retired Honeywell instrumentation technician.  1000's of tiny parts and NIB pieces are available for sale and everything must go inside (and outside) the house.  If you are in search of a rare or obsolete instrument please send a picture of the part, its probably in a box I haven't gone through yet but will now know what to look for, since he rarely threw away good parts.        
Condition New other (see details) :
A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes Untested. Some minor surface scratches from being out of a box and sitting on the shelf for years. Both look unused.

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