The Synergy OS Preamp Module is an all-tube, two-channel preamp module based on the legendary and rare Dumble Overdrive Special amplifier.
The Synergy OS Preamp Module is designed to be used with Synergy's modular hardware systems. It offers a smooth, singing sustain for its overdrive channel and shimmering cleans, with controls that mimic the Dumble layout, including Bright, Deep, and Rock/Jazz switches, along with a 3-band EQ. The module easily integrates into Synergy Amps' modular system, allowing guitarists to experience the Dumble tone without the extreme cost and scarcity of the original Dumble amps.
CATHODE SELECT SWITCH
This three position switch allows you to configure the input tube bass response to match the original circuit of the selected module. This will affect the feel and tightness.
Synergy OS Preamp Module Features
- Dumble Overdrive Special Tribute: The OS module is a faithful emulation of the iconic Dumble Overdrive Special amplifier, known for enhancing a player's technique and offering a unique tone.
- Two Channels: The module provides two channels, allowing for a transition between the Dumble's distinctive clean tones and its famed, smooth, high-sustain overdrive.
- Tubes: It contains two 12AX7 preamp tubes for a rich, harmonic performance.
- Controls: Features a layout similar to the Overdrive Special, with Bass, Mid, Treble, OD Level, OD Ratio, Presence, Master, and Volume controls.
- Switches: Includes Bright, Deep, and Rock/Jazz switches to further tailor the tone.
- Compatibility: A dual/single switch allows it to be used in both modern dual-channel Synergy docks and older, single-channel Egnater and Randall systems.
Synergy OS Preamp Module Includes
- Synergy OS Preamp Module
- Manufacturer Warranty
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