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Dopro Prewired 2 Band Active & Passive EQ Equalizer Electric Bass Preamp Circuit

Free shipping on orders over $29.99

$21.99

$ 9 .99 $9.99

In Stock

1.Size:Prewired 2 Band Active


About this item

  • Volume B50K;Pickup MN250K
  • Bass: +/- 10dB 30Hz B50K;Treble: +/- 10dB at 6KHz B50K
  • P1 should be wired with neck pickup positive; P2 should be wired with bridge pickup positive; GND should be wired with two pickups negative
  • High quality bass preamp, not inferior bass Circuit made in cheap factories
  • Please consult your local luthiers if you don't know how to install the Circuit;Package Include;Bass Preamp Circuitx 1


Prewired 2 Band Active & Passive EQ Equalizer Electric Bass Preamp Circuit


Roman D.
2025-08-29 17:21:30
Installed in a glarry 4 string. Now it sounds just as good as my dean edge 5 string. No problens with the wiring although directions would be nice for a novice. The blend pot board is labeled p1, ground, and p2. Awesome cheap upgrade for a cheap bass. If I didn't already have active pickups in my dean I'd install this in it as well.
Jsims4
2025-08-02 11:32:17
Seems well made . But beware, unless you already know how to wire it... Good luck finding instructions.
That guy
2025-07-09 17:01:54
I put these on a cheap Glarry 5 string with dual HB's and was blown away by how much better it sounded. The original pickups sounded thin and dull to me. The original pickups (still in the guitar) aren't nearly as hot as my other basses. After putting this in I instantly knew I did something right. So much more tone control. Sounds much fatter with great thump.
Solai Bassist
2025-06-02 10:03:17
Doesn't come with a wiring diagram is my only complaint so keep that in mind if you are wiring it yourself
JustAThought
2025-05-16 12:42:36
It works. A fairly easy install that requires basic "soldering" skills. I put this in a Spector Legend 5 string, and it sounds great. Much prefer the tone and EQ range (treble/bass) of this budget preamp over the original. I have the "2-band" version so can't speak to the 3-band version, or longevity of either.
Z3406
2025-04-14 14:13:17
Output Jack nuts will not thread on post. Wires broken at soldered connections. After fixing all this I doesn't work at all;.. Junk
JoeKickass1234
2025-03-15 09:01:04
Tried to hook this into my bass. It connected and the bass had a signal but none of the EQ knobs hooked up properly.
Joan D'silva
2025-03-14 17:18:11
Llegó rápido y todos sus componentes funcionan perfectamente, el preamp es marca Mings y respondió perfecto, ya lo instale y funciona bien, seguiré comprando el mismo artículo.
Carlos B
2024-12-28 11:21:05
Por el precio es muy buen producto, falta poner algunos cables blindados, todos los controles hacen bien su trabajo, solo el agudo mete algo de ruido, si lo recomiendo
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