On Tue, 2 Mar 2010 16:54:36 -0800, Cheesehead wrote
(in article <(E-Mail Removed)>):
> On Mar 2, 4:20=A0pm, Audio Empire <audio_emp...@comcast.net> wrote:
>> On Tue, 2 Mar 2010 06:13:26 -0800, Cheesehead wrote
>> (in article <7v4ko6Flc...@mid.individual.net>):
>>
>>
>>
>>> On Mar 1, 9:50=3DA0pm, "Arny Krueger" <ar...@hotpop.com> wrote:
>>>> "Cheesehead" <dplotusno...@yahoo.com> wrote in message
>>
>>>> news:(E-Mail Removed)
>>
>>>>> When I use it in equalized mode there is no hum. =3DA0But the
>>>>> output level is too low.
>
>
> [ Please trim your quotes. Excessive quotation snipped. -- dsr ]
>
>
>>> And thanks for the link. =A0Perhaps a quality pre-amp is all I really
>>> need..
>>
>> It's possible, BUT, unless you happen to have a low-output moving-coil, i=
> t's
>> probably NOT your problem. With most MM or Variable Reluctance cartridges=
> ,
>> the built-in phono stage in your receiver or amplifier should be more tha=
> n
>> sufficient. If you get plenty of output from your cartridge and sufficien=
> t
>> gain from your phono stage to give you decent volume at normal volume con=
> trol
>> settings, then the problem you have is a grounding issue and most likely =
> a
>> new phono stage would hum just as badly as the one you have now. In most
>> situations, you MUST have a grounding wire that goes from the tone-arm
>> mounting base itself to the grounding lug (usually that's a finger-screw)
>> located near the phono inputs on the back of your receiver/amplifier. Tha=
> t's
>> likely the problem with your hum. But really, I need more info before I c=
> an
>> say anything for sure.
>
> It is a MM cartridge. It is the stock unit that came with the table.
> Nothing special, but adequate.
>
> I actually picked it up unused, at a local thrift shop for an amazing
> $20.
> It replaced my Dual 505-2. Though they seemed to have similar
> performance,
> the Denon fit my location better even though the Dual's wood was much
> more attractive.
> I realize it's not a Linn or similar grade, but is still much better
> than the BICs
> that I had in the 80s.
>
> But I wonder if the equalization does not include the amplification
> that I assume it ought.
Of course it does. If it has its own built-in phono stage (someone just told
me what this particular rig actually is. I had never heard of it before), it
was designed to plug into high-level inputs on a receiver or amplifier. Since
those NEVER have RIAA EQ built in, the phono-stage in the turntable would
HAVE to contain it.
> (Or ate least ought at least by *my estimation*, anyway.)
> In that case the problem can be resolved easily with a pre-amp, as
> bob, et al, have noted.
> But that still leaves the hum issue, though it now appears avoidable.
The problem would seem to me to be one of how to eliminate the built-in phono
stage and break out a pair of phono cables (plus a ground wire) from the
bottom of the tone arm for connection to a an outboard phono stage (or the
phono input on your receiver/amplifier). If you are knowledgeable about such
things and handy with a soldering iron, you should be able to do it though.
If you feel that you still want a new outboard phono-stage, you can't beat
the Audio Technica AT-PEQ3 from David Raskin's Needle Doctor for $43. It is
really excellent.
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