shane wrote:The Victor 10-50 is supposed to sound even better than the credenza, but if you ever get the chance to hear one, the HMV 202/3 re-entrants sound better than anything victor ever made. I've got the 202, and the horn is 2 feet longer than the 10-50's, and considerably bigger at the mouth as well. I think the credenza comes in between the HMV 163 & 193/4 re-entrant's for horn size, and the 10-50 is about the same as the 193/4. From memory, the credenza has a 6 foot horn, and the 10-50's is 7 feet.
Hi Shane:
Yes, the Credenza's horn is six feet long, measured from the base of the sound box to the horn's mouth. Having listened to Carsten's 10-50, I can attest to the fact that it is not only louder than the Credenza, but pumps out a richer, deeper bass . I remember that this was especially noticeable when a recording of an organ solo was played. Because of the horn's larger mouth area, and perhaps the fact that the "heart" is positioned above ear level when sitting in front of it, it also has greater stage presence--more of a 3D effect.
It stands to reason that the deluxe HMV re-entrants would have a greater range than the US-built models, since they were fitted with longer horns. In addition, the connections between all of the moveable parts--tone arm pivots, base of tone arm, etc.--represented an improved design over the earlier-technology Victor models, which were prone to air leaks in these joints unless re-sealed occasionally with fresh grease.
The only thing I question was the Gramophone Co.'s decision to replace the Orthophonic (#5) sound box with the HMV #5a. I've listened to a number of restored examples of both types of sound boxes, and have found that the 5a is not quite up to the earlier Orthophonic sound box in terms of volume, as well as "fullness." The difference is especially noticeable on the smaller HMV gramophones. Before I sold my HMV 102, a few years ago, I regularly played it using the Orthophonic sound box from my (mid-size) VV-4-40. The difference was amazing, in spite of the fact that the 5a had been carefully overhauled, and the Orthophonic sound box was/is, more or less, as-is--though in excellent sonic condition, from what I can tell.
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ADDED Sunday, Dec. 16th
Phonotek73 wrote:I have a VV 1-70 which is a tabletop, ... supposed to be a Orthophonic model, but equipped with a larger Victrola #4 reproducer which contained a mica diaphragm, and all the ones I have seen are pot metal, and cracked. I would say this reproducer is not Orthophonic...
... If you want a Nice tabletop Orthophonic I recommend the VV 1-90, while rare this machine can put out a tune, while blending with wood furniture in your home.
Yes, the pot metal Victor #4 sound boxes used on the 1-70, as well as the 2-60 portable, are normally found in rough condition today. The earlier, but short lived VV-1-5 portable--which is similar to the HMV 101 but equipped with a straight tone arm--had the all-brass #4, which unfortunately for today's collectors, was phased out by Victor in favor of the pot metal ones.
In spite of the 1-70's relative high (original) selling price of $50 --
http://victor-victrola.com/1-70.htm -- Victor did not consider it worthy of the Orthophonic technology, but relegated that to the more expensive ($75) VV-1-90, which was also equipped with the smallest folded horn that Victor produced --
http://victor-victrola.com/1-90.htm.
In an earlier string, I posted some images of the 1-90, which I culled from the site of a Japanese collector, showing the 1-90's folded horn:


I've only come across one 1-90 during the past 30 years, at an antiques mall in Minnesota. I've seen numerous 1-70s, though, and would love to have one. Unfortunately, in my area, even scratched up crumbling examples are normally priced in the $500 range--about the price of a good condition mid-size Orthophonic cabinet model.