Ampeg - Ampeg SVT-3Pro 450 W Tube Preamp

In Stock At Sam Ash San Antonio
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$699.99

The SVT-3PRO is a lightweight bass head with many of the same features of the SVT-4PRO. This head is ready for any gigging bass player! Filled with great low-end tone, this head is ready for any Pro Player!

Trace Elliot - GP12 Graphic Pre-Amplifier w/ Footswitch

In Stock At Sam Ash Nashville
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$249.99

Trace Elliot GP12 Graphic Pre-Amplifier in fair condition. Unit has seen a lot of use but all functions work great. This preamp has good, solid tone with a powerful EQ section. Very flexible piece. Top-notch build quality. Comes with 2-button footswitch. Made in United Kingdom.

BBE - BMAX-T

In Stock At Sam Ash Canoga Park
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$349.99

  • High voltage (300V) tube front end with hand-picked 12AX7 tube, providing pre-amp gain and passive interactive tone control.
  • High-end DI section is transformerless.
  • 1% metal film resistors.
  • Military-spec PC board.
  • Custom-made toroidal power transformer.
  • Audio cables not included.

DarkGlass - B7K Analog Bass Preamp

In Stock At Sam Ash Jacksonville
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$289.99

The Microtubes B7K takes the powerful dynamic saturation circuit of the B3K and adds a four-band equalizer and a balanced line driver for even greater versatility. Designed for both studio and live use, it will take your direct sound to a whole new level.

DarkGlass - Microtube B7K Bass Tube Preamp

In Stock At Sam Ash Buffalo Grove
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$199.99

Great condition, includes original box.

Eden - World Tour Preamp

In Stock At Sam Ash Cleveland
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$499.99

Here is an amazing Pre amp from the brilliant minds at David Eden!  This one is in great shape and works like a charm.  These have an amazing amount of tonal control from compression to tube mix and an amazing EQ.  This one wont last long at this price so act fast!

ISP Technologies - BETA

In Stock At Sam Ash Canoga Park
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$299.99

The Beta Bass Preamplifier offers the professional bassist the highest level of performance that only ISP Technologies can provide. By incorporating our patented Time Vector Processing, the compression circuitry becomes the most adaptive to be used in a bass processor as it allows the Beta to truly track the signal of the notes played. Add in the patented Decimator Noise Reduction Technology, and ...

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