Well, when a 25" TV was considered large and satellite dishes were reserved for NASA and James Bond movies, such a thing just wasn't a big priority back then.
BTW: hefty receivers like this were mostly built to power speakers like these:
Acoustic Research "9" Series of speakers. Many more companies back then shared AR's use of acoustic-suspension woofers which while sounding great, could suck up lots more power* than a same-size bass reflex design (that huge AR9 needed the SA-1000 but really needed a separate power amp to operate it at its full potential**)
Infinity Quantum 5
BTW: I'm more of a fan of Infinity's designs - AR's could be on the dark and too-warm side for me.
The Infinity from link above ("a moderately-sized speaker" - how times have changed).....
* if the designer wanted a less power-hungry model, he could sacrifice some low bass capability in exchange for more efficiency. Advents and those from EPI were examples of this: for example, their 10" models could get down to "only" @35Hz but a 30-50 watt/channel receiver was all that was needed for most people.
** one of Acoustic Research's speakers, the AR3, is in the Smithsonian because of its then-revolutionary design - up til then most speakers were huge ported models that many people found unwieldy to live with.
The AR3, from the above link....
BTW: hefty receivers like this were mostly built to power speakers like these:
Acoustic Research "9" Series of speakers. Many more companies back then shared AR's use of acoustic-suspension woofers which while sounding great, could suck up lots more power* than a same-size bass reflex design (that huge AR9 needed the SA-1000 but really needed a separate power amp to operate it at its full potential**)
Infinity Quantum 5
BTW: I'm more of a fan of Infinity's designs - AR's could be on the dark and too-warm side for me.
The Infinity from link above ("a moderately-sized speaker" - how times have changed).....
* if the designer wanted a less power-hungry model, he could sacrifice some low bass capability in exchange for more efficiency. Advents and those from EPI were examples of this: for example, their 10" models could get down to "only" @35Hz but a 30-50 watt/channel receiver was all that was needed for most people.
** one of Acoustic Research's speakers, the AR3, is in the Smithsonian because of its then-revolutionary design - up til then most speakers were huge ported models that many people found unwieldy to live with.
The AR3, from the above link....