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Suggestions For Affordable Subwoofer Preamp


MEH Synergy

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56 minutes ago, CECAA850 said:

Big Cleanbox fan here.  Have been using them for years.

Thanks for chiming in.  I am just awaiting new cables and then I'm sure I'll be quite satisfied. The mixer I am using now has a loud thump upon turn it off as well that I don't like. Assuming the Cleanbox has enough gain (same output as my mixer on paper), I'll be quite satisfied. 

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2 minutes ago, babadono said:

Your an old hand at this...but...power amps on last and off first...LOFO

I know that of course. These are POWERED subs with a delicate little rocker knob on the amp for power. I leave them on auto. Subs can take the pop being sent to them with ease and I'm not concerned about it causing damage. Just annoying when I listen to them at low levels at night and then have, to shut them off.  I don't have to worry about this with speaker amp or DAC as they are both completely digital and cause not a sound regardless of how,

they are powered on or off. 

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4 minutes ago, babadono said:

Ok but if it does not work as you hope remember "12volt switches B WE"

I work for a company that has made millions of dollars turning sheet on and off and on again at just the right time:)

Then I'll be in touch to have you custom fab me up one of them there million dollar switchers. 

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Got the Cleanbox hooked up today, and had a, little time to mess with it. This is absolutely the solution I needed. Tons of gain going into the subs now. Had to cut the gain on each sub from max to half and I'll likely lower it a bit from there even.   No popping to the subs upon powering off the Cleanbox either. I'll likely just leave it on all the time though anyhow. Thanks, for the suggestions/input. I'm thoroughly enjoying these subs even more now. I thought my speakers were just fine without subs.  Nope. Musical subs just add so much of the missing element regardless of if it is already there when dialed in properly.  

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