Altec Lansing 418B 15" Guitar Speakers Set $300 obo
I read "these speakers are used by famous musicians, including Carlos Santana."
Altec Lansing spec is 99dB/watt at 4' 50-550, 100dB/watt to 6600Hz.
(note, I believe this is 100.7dB/watt at 1 meter 50-550, 101.7dB/watt to 6600Hz)
100W RMS
1/2" Max Excursion
In cabinets with each having 2 horn mid-range and 2 piezo tweeters; air core cross-overs.
Nice grills Vintage audiophile high fidelity 8 ohm, 100 watt rms
One of the cabinets has a 12" Celesta woofer - Utah
These were for block parties of which we haven't had for a very long time. Be great for a dance party rave, etc..
Have a Bose 1801 Power Amp to drive them with; might sell it too, maybe $400? We live in a place you can really turn it up for a test!
I found written
"This is one of the finest 15" Alnico magnet guitar speakers ever made, the Altec Lansing 418B. Made in the USA, rated at 100 watts RMS, this 8-ohm speaker, with its massive Alnico magnet and cast frame produces full, rich bass, pure midrange and sparkling highs.
This is the 15" Altec you want; it is the first generation with the white frame and gray magnet cover. It has a sweeter sound than the second generation Altecs with the black crackle finish magnet structure. These speakers are used by famous musicians, including Carlos Santana."
"one of the best 15in. speakers ever designed for musical instrument use"