Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated .

Sweetwater
5.0 (11)
$399.99
Reverb
$399.99 New
$359.99 Used
zZounds
1.0 (1)
$399.99
Thomann
5.0 (8)
$419.00 $415.00 $4.00 · All time low

Price History

Based on price data from 3 merchants for "Synergy Amps T-DLX Modular Preamp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Discover the essence of classic American guitar tones with the Synergy T-DLX Modular Preamp, a masterful blend of two legendary blackface sounds in one compact module. Designed for the discerning guitarist who craves the iconic clean and overdriven sounds reminiscent of California's golden era of tone, the T-DLX offers unparalleled flexibility and sonic purity. Whether you're after the high-headroom, crystalline cleans of a 2 x 12" powerhouse or the touch-sensitive, luxurious breakup of a 1 x 12" combo, this preamp module delivers. Crafted with meticulous attention to detail, the T-DLX ensures that the soul and character of these sought-after tones are faithfully preserved, making it a perfect addition to any rig seeking versatility and authentic vintage vibe.

Utilizing two 12AX7 preamp tubes, the T-DLX not only offers rich harmonic complexity but also provides the dynamic response and feel that only true tube circuitry can. With its easy installation into Synergy preamp docks, this module is a seamless way to expand your tonal palette without the clutter of multiple amps. Whether used as a standalone tone solution or as part of a more extensive modular system, the Synergy T-DLX Modular Preamp stands as a testament to the enduring legacy of American guitar amplification, offering both the sparkle and chime or the grit and grind that has defined generations of music.

Key Features:

  • All-tube preamp module inspired by the Fender Deluxe and Twin Reverb amplifiers
  • Two distinct channels for switching between high-headroom cleans and saturated overdrive
  • Equipped with 2 x 12AX7 preamp tubes for authentic tube-driven tone
  • 3-band EQ, separate gain, and volume controls for precise sound shaping
  • Bright and Tight switches to fine-tune the tone's character
  • Cathode Select Switch for configuring the tube bass response to match the original amp circuits
  • Dual/Single slide switch compatible with both modern and legacy modular amp systems
  • Easy installation and removal from Synergy preamp docks, offering quick tone changes

Product specs

Type Synergy T/DLX Module
Channels 2 (Twin, Deluxe)
Form Factor Module
EQ 2 x 3-band EQ, 2 x Bass switch, 2 x Tight switch
Tubes 2 x 12AX7
Compatibility Synergy Preamp Module Dock
Height 1.5"
Width 7"
Depth 5.5"
Weight 1 lbs.

FAQs

What type of tubes does the Synergy Amps T-DLX Modular Preamp use?

The Synergy Amps T-DLX Modular Preamp uses 2 x 12AX7 tubes, which are known for their high gain and clear tone, making them ideal for achieving classic tube-driven sounds.

How many channels does the Synergy T/DLX Preamp Module have?

The Synergy T/DLX Preamp Module features two channels, providing both Twin and Deluxe voicings for versatile tonal options.

Is the Synergy T/DLX Preamp Module compatible with all Synergy preamp docks?

Yes, the Synergy T/DLX Preamp Module is compatible with all Synergy Preamp Module Docks, allowing for easy integration into your existing setup.

What EQ controls are available on the Synergy T/DLX Preamp Module?

The Synergy T/DLX Preamp Module offers two 3-band EQs, along with Bass and Tight switches for each channel, giving you precise control over your sound.

Does the Synergy T/DLX Preamp Module offer any special features for tone shaping?

Yes, the module includes Bass and Tight switches on each channel, allowing for additional customization and refinement of your guitar tone.

EytschPi42

EytschPi42

Synergy TDlx Module Review - 6 different setups !

Video thumbnail for Synergy TDlx Module Review - 6 different setups ! by EytschPi42

Synergy TDlx Module Review - 6 different setups !

EytschPi42

EytschPi42

Video thumbnail for Synergy TDlx Module Demo (5 different setups) by SynergyAmps

Synergy TDlx Module Demo (5 different setups)

SynergyAmps

SynergyAmps

Video thumbnail for SYNERGY TDLX Module by SynergyAmps

SYNERGY TDLX Module

SynergyAmps

SynergyAmps

Video thumbnail for Synergy TDLX Module by SynergyAmps

Synergy TDLX Module

SynergyAmps

SynergyAmps

Video thumbnail for SYNERGY TDLX Module by SynergyAmps

SYNERGY TDLX Module

SynergyAmps

SynergyAmps

Reviews

PROS

  • Authentic Fender amp tones, especially on Red and Blue channels

  • High-quality build and durable design

  • Versatile tone options with both clean and gritty sounds

  • Compatible with pedals, offering extended tone shaping

  • Modular system allows for easy expansion and customization

  • Excellent for clean styles like jazz and R&B, also handles distortion well

  • Tight and bright toggles add significant tonal variation

  • All-tube, high voltage design for pure analog sound

  • Compact, combining multiple classic amp tones in one unit

CONS

  • Loud pop when using T or B filters

  • Can sound woofy and muddy, or thin when adjusted

  • Knobs and switches might feel too close for some users

5.0 out of 5

Based on 0 Reviews and 1 Rating

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Artist usage

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See how Steve Vai uses Synergy Amps T-DLX Modular Preamp

Steve Vai

Guitarist

Whitesnake

...
Verified via YouTube

In this video, Steve Vai was seen using a Synergy SYN2 rackmount preamp and a 5050 power amp along with a bunch of Synergy preamps.

See how John Browne uses Synergy Amps T-DLX Modular Preamp

John Browne

Guitarist, Composer

Monuments

...
Verified via YouTube

John Browne is also shown to use a Synergy T-DLX module at 14:29 in the video.

See how Syu uses Synergy Amps T-DLX Modular Preamp

Syu

Guitarist

Galneryus

...
Verified via Twitter

In a tweet madey by Syu on Jan 4th, 2019, he was seen owning a small set of preamps from Synergy, including the T-DLX and the Diezel VH4 preamps.

Genre Usage

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Used With

Based on how musicians on Equipboard use Synergy Amps T-DLX Modular Preamp, it is most commonly used with the following gear.

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