Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Sweetwater
$2,059.99
Musician's Friend
5.0 (7)
$399.99
zZounds
5.0 (1)
$399.99
Thomann
5.0 (7)
$415.00 $363.00 $52.00 · All time low

Price History

Based on price data from 5 merchants for "Synergy Amps Fortin Killer Kali 2-channel Tube Preamp Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash a world of sonic power with the Synergy Fortin Killer Kali 2-channel Tube Preamp Module. Crafted in collaboration with renowned amp designer Mike Fortin, this preamp captures the essence of the legendary Fortin Cali amplifier within a compact, modular form. Designed exclusively for Synergy Amp systems, the Killer Kali offers dual independent channels that provide a playground of tonal possibilities, perfect for the tone-savvy guitarist.

Each channel is equipped with cascading Gain 1 and Gain 2 controls, delivering an expansive spectrum of high-gain saturation. The integrated 3-band EQ and 3-way Bright switches allow you to sculpt your sound with precision—from sharp and biting to warm and rounded. Dive deeper into the abyss of distortion with the Violence switch, which engages additional gain stages, and the Saturation switch, which adds a clipping circuit for enhanced compression and gain.

The EQ Shape switch offers further versatility, shifting your tone from a classic British crunch to a more scooped California sound profile. Whether you're seeking the raw power of a roaring stack or the nuanced detail of a boutique amp, the Fortin Killer Kali module is your ticket to unmatched tube-fueled performance.

Key Features:

  • All-tube design with 2 x 12AX7 preamp tubes
  • Two fully independent channels with dual gain controls
  • 3-way Bright switches per channel for detailed tone shaping
  • Violence and Saturation switches for additional gain and compression
  • Versatile 3-band EQ with an EQ Shape switch for tonal customization
  • Easy installation in Synergy preamp docks

Product specs

Type Synergy Killer Kali Module
Channels 2 channels
Form Factor Module
EQ 2 x 3-band EQ, 4 x Gain (cascaded gain stages), 4 x bright switch, 2 x violence switch, 2 x sat switch, 2 x EQ shape switch
Compatibility Synergy Preamp Module Dock
Height 1.5"
Width 7"
Depth 5.5"
Weight 1 lbs.

FAQs

What makes the Synergy Fortin Killer Kali preamp module unique in terms of tone shaping?

The Synergy Fortin Killer Kali features dual channels with independent Gain controls, three-position Bright switches, and a Violence switch for aggressive tones, offering extensive tonal versatility. Its Saturation and EQ Shape switches provide additional tone sculpting options for modern high-gain sounds.

Is the Synergy Fortin Killer Kali preamp module compatible with all amplifiers?

The Synergy Fortin Killer Kali is specifically designed to be used with Synergy preamp module docks. It may not be compatible with other amplifier systems without the appropriate Synergy dock.

How does the Violence switch on the Synergy Fortin Killer Kali affect the sound?

The Violence switch introduces an extra gain stage, allowing for more aggressive and intense tones, ideal for heavier music styles.

What role do the 12AX7 tubes play in the Synergy Fortin Killer Kali preamp module?

The two 12AX7 tubes in the Synergy Fortin Killer Kali deliver warm, dynamic tube-driven performance, enhancing the harmonic complexity and responsiveness of the preamp.

Can the Synergy Fortin Killer Kali preamp module be easily swapped with other modules?

Yes, the Synergy Fortin Killer Kali is designed for effortless installation and swapping within Synergy preamp docks, allowing users to easily change modules for different tonal needs.

Ola Englund

Ola Englund

BEASTLY TONES...

Video thumbnail for BEASTLY TONES... by Ola Englund

BEASTLY TONES...

Ola Englund

Ola Englund

Video thumbnail for THE BEST MODULE SO FAR | SYNERGY/FORTIN KILLER KALI by John Browne

THE BEST MODULE SO FAR | SYNERGY/FORTIN KILLER KALI

John Browne

John Browne

Video thumbnail for Introducing the Synergy Amps Fortin Killer Kali by FortinAmps

Introducing the Synergy Amps Fortin Killer Kali

FortinAmps

FortinAmps

Video thumbnail for Fortin Killer Kali VS Bogner Uberschall | Synergy Shootout | Fryette PS-100 by Death Metal Devin (DMD)

Fortin Killer Kali VS Bogner Uberschall | Synergy Shootout | Fryette PS-100

Death Metal Devin (DMD)

Death Metal Devin (DMD)

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Synergy Amps Fortin Killer Kali 2-channel Tube Preamp Module.

Features and functionality

  • The Fortin Killer Kali module provides a wide tonal range from Fender-type cleans to aggressive Fortin tones, with MB Dual Rec influence noted in the red channel.

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  • The module's dual gains offer tonal flexibility, with Gain 1 being brighter than Gain 2, enhancing the potential for precise sound shaping.

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  • The structure and reactance knobs significantly enhance tonal adjustability, allowing users to completely shift the tone to their preference.

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  • The gain sweep on modules doesn't heavily influence volume, enabling users to maintain consistent volume levels while adjusting gain.

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  • The balanced out lacks a dedicated master volume, but users workaround this by adjusting the final output on connected devices like FRFR speakers.

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  • The Synergy system allows daisy-chaining of multiple SYN2 racks for up to 8 MIDI-switchable channels, offering extensive tonal versatility in a compact setup.

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Use cases and applications

  • Owners highlight the module's compatibility with pedals, especially effective in enhancing the clean and green channel dynamics.

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  • The device's built-in IRs are highly praised, eliminating the immediate need for external IRs and enhancing recording convenience.

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  • The unit integrates seamlessly with devices like the Helix in a 4-cable method, facilitating easy channel and effects switching.

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  • The integration of Synergy preamps with existing amp heads or SYN1 docks allows users to expand their tonal palette without needing additional full-sized amps.

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User experience

  • Users appreciate the module's versatility but note it requires significant tweaking to tailor sounds precisely, making it ideal for those who enjoy fine-tuning their tone.

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  • Owners report a preference for the Fractal FM9 over ToneX due to the greater control offered by Fractal models, despite ToneX's accurate capture capabilities.

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Comparisons

  • The green channel provides a pushed Plexi/Hi-Watt/semi-clean JCM800 sound, offering a familiar tonal palette for fans of classic British amp tones.

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  • Compared to Helix and Tonex, the Synergy amp's dynamics and feel are superior, particularly when using the balanced out for IRs.

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  • The Fortin Killer Kali preamp module is favored by owners alongside other high-gain modules like the 6505 and Uberschall, offering a comprehensive tonal range for various genres.

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Value and pricing

  • Open box Synergy modules from retailers like Zzounds or Sweetwater are highlighted as offering excellent value for their price, often comparable to used gear with shipping costs.

    Source

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