Ampeg SVP-Pro Series Bass Preamp  

Product #481832

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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See All Ampeg Solid State Bass Preamps

Multivalve warmth and body with high-tech accouterments.

The Ampeg SVP-Pro Series Bass Preamp uses 5 - 12AX7 tubes to provide the true, rich, tubular tone only a genuine multivalve signal path can generate. Tube Drive Control gives you precision command over just how hot those babies burn. Input peak LED, input pad and bright switch, mute function (to avoid those annoying clicks when you switch instruments mid-song), balanced line out, effects loop, 3 EQ knobs, nine-band graphic EQ, and tuner out give you all the pro flexibility you expect from Ampeg. 19"W x 1.75"H x 10"D. 9 lbs.


  • Five 12AX7 tubes
  • Balanced line out
  • Effects loop
  • Nine-band graphic EQ
  • Five-position mid tone control
  • Tube Drive Control
  • Input peak LED
  • Input pad & bright switch
  • Mute function
  • Tuner out

SVP-Pro Series Bass Preamp Specifications:

  • Additional Features: 9 Band Graphic EQ, 3 Band Parametric EQ with 5-Position Mid Switch, Tuner Out, and Mute
  • Dimensions: 19" x 1.75" x 10" (Single Rack Space)
  • Output: 1/4" line level out, Balanced XLR Out
  • Weight: 9 lbs
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(based on 1 review)

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Reviewed by 1 customer

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(51 of 83 customers found this review helpful)


Not Bad.....


from Ellicott City, MD USA

It's a GREAT unit if you don't mind some mild-moderate tube bleed-through, such was the price you have to pay for putting 5 tubes in a 1 rackspace unit. Other then that, it has awesome sound and is very reliable. Be sure to keep it cool because the 5 tubes generate a good deal of heat especially when the unit is placed into an already extensive rack!Well worth the money if you want that Ampeg sound w/o having to drop a grand on a whole pre/power amp package!

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