I am the original owner a pair of very early appogee full range speakers.their dimensions are 801/2"x35"x4"
serial no. is 1115 purchased new in 1985. I replaced the factory x-overs with a levinson Lnc-2 with the correct modules and slope.I run the bass panels direct ( bypass the impedance matching transformers )but I use the normal inputs for the mids and high ribbons.. I use a pair of 1985 levinson ML-3's ( one ML-3 for each side).I find that these speakers are really difficult to space properly but when they lock in the sound and image are easy to live with. They have gone back to have the ribbons replaced and the internal wire was also upgraded after hurricane Andrew did some damage to the ribbons.I built custom wood cases to transport the speakers. they each weigh 300 lbs.with the interface box.
The ML-3's are placed directly behind each speaker using cables that are less that a foot long.
I have used this arrangement for 38 years and I have had no issued with the speakers or the electronics. I will keep this set up as long as it continues to serve me so well.
I have moved to a different home 3 times during that period
and each time I took apart the speakers and packaged them up in the wooden crates. I was very careful and had no problems with each move.Each speaker still looks like new!
serial no. is 1115 purchased new in 1985. I replaced the factory x-overs with a levinson Lnc-2 with the correct modules and slope.I run the bass panels direct ( bypass the impedance matching transformers )but I use the normal inputs for the mids and high ribbons.. I use a pair of 1985 levinson ML-3's ( one ML-3 for each side).I find that these speakers are really difficult to space properly but when they lock in the sound and image are easy to live with. They have gone back to have the ribbons replaced and the internal wire was also upgraded after hurricane Andrew did some damage to the ribbons.I built custom wood cases to transport the speakers. they each weigh 300 lbs.with the interface box.
The ML-3's are placed directly behind each speaker using cables that are less that a foot long.
I have used this arrangement for 38 years and I have had no issued with the speakers or the electronics. I will keep this set up as long as it continues to serve me so well.
I have moved to a different home 3 times during that period
and each time I took apart the speakers and packaged them up in the wooden crates. I was very careful and had no problems with each move.Each speaker still looks like new!