If the manufacturer of the equipment does not know your organ well enough to know this himself, you need to find another manufacturer.
On Jul 18, 2006, at 3:27 PM, Karen Lewis wrote:
Hello everyone: All of a sudden , a flurry of activity! Here's a question for anyone out there that knows the answer: I inquired about adding MIDI to my Rodgers 750 BE and got an e-mail today from the manufacturer of the equipment .The keys need to have+12v output to use their equipment. Do I have that?Thanx,
Karen
milton miller <mrcool6020002003@xxxxxxxxx> wrote:
what kind of speakers are those?i had conn pipes on a 770 and those are inefficient but were plenty loud in my living room. milt miller detroit
Frank Evans <evans@xxxxxxxxxxx> wrote:John
The S-101D is the same as all of the S-1XX amps that Rodgers built. It started with the S-100 then A, B, C, and the S-101 series. Each used a little "newer" parts but they were so very close to the same circuit that you would have to look really close to find a difference. In addition the S-101D had both output transistors on one heatsink on the end rather than 2 separate heatsinks. The amplifier is capable of 100 watts RMS if (IF) the speaker load is 4 ohms and it is driven to about 0.7 v RMS input. If the amp has not had headsink compound placed under the output transistors, (kinda like grease) allowing for a better transfer of heat the amplifier will self destruct within about 5-10 minutes of sustained 100 watt RMS output. That being said.... These amps never, really never operate at that level in the intended configuration. .
The S-101D will not provide any more power than your S-100s. Might check for an internal level control to increase the signal level to the amps. I suspect that the main problem might be the efficiency of the speakers. Being rated at 500 watts they might need a pretty hefty signal to drive them. As far as the pinout, yes they are "plug and play".
Hope that helps.
Regards Frank Evans
<x-tad-bigger>----- Original Message -----</x-tad-bigger>
<x-tad-bigger>From:</x-tad-bigger><x-tad-bigger> </x-tad-bigger><x-tad-bigger>John Webber</x-tad-bigger><x-tad-bigger> </x-tad-bigger>
<x-tad-bigger>To:</x-tad-bigger><x-tad-bigger> </x-tad-bigger><x-tad-bigger>analog Organs</x-tad-bigger><x-tad-bigger> </x-tad-bigger>
<x-tad-bigger>Sent:</x-tad-bigger><x-tad-bigger> Tuesday, July 18, 2006 7:26 AM</x-tad-bigger>
<x-tad-bigger>Subject:</x-tad-bigger><x-tad-bigger> [analogorgans] S101 D amplifier</x-tad-bigger>
Is there anyone on this list familiar with the Rodgers S101 D amp? 3 are being advertised on ebay and the seller rates the amp a 190 amps. I bought large speakers rated at 500 watts for my 330 and the S100s are doing a fine job but the speakers could use a little more wattage. The S101D shows the same 5-pin plug as used on my 330 but is the pin-out the same?
thanks for any help you can offer.
john webber
330
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