2. amps-preamps
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Tone controls to get bass from small speakers?

Have you ever thought you'd like to have tone controls at your disposal to do a good job of extending the bass of small speakers? (aw, c'mon, admit it).

Anyway, it seems that whenever a product (usually a budget product) actually does have tone controls, it is set to boost bass around the 100 hz level, and this seems fairly useless. In the past, however, I had an astounding little system consisting of Spica TC-50's, a Marantz CD63, and an AMC 3030 integrated.

The Spicas weren't exactly Jurassic Park dinosaur stompers, but the really cool thing about the AMC was that it boosted bass around 50 hz, not 100 hz. This gave the apparent effect of giving the Spicas real, extended bass.

Do you know of any combination of small speakers and amplification-with-tone-controls that can pull a thirty foot organ pipe out of a hat?

Thanks guys.
stevegolf1

Showing 1 response by subaruguru

subaruguru
1,376 posts
 
This is easy. Just chase a used NAD 7100, 7400 or 7600 receiver.
They had a Bass EQ switch that pumped up the bass from 35-80 Hz or so, with a steep drop below 30Hz. This is pretty effective with WELL-DESIGNED 5 or 6 1/2" two-ways that don't have noisy ports (that as well are tuned below 60Hz or so). Gives good extension WITHOUT the excess warmth of a regular tone control. You have to start with a decent speaker, though. The other nice thing is that you could leave this EQ in and still bypass the other controls for a cleaner signal. Yet the preamp as a whole was the weakness of these receivers...the FM tuners the highlight. Still using my 7400 in the HT/second system.
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