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Synergy Bogner Uberschall 2ch Tube Pre-Amp Module

BOGNER UBERSCHALL - RRP $699.00
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What payment methods do you offer?

We offer secure checkout options like Visa, Mastercard, PayPal, Zip Pay and Bank Deposit.
American Express payments are also accepted, although most AmEx transactions will require manual authorization after payment (Someone from the team will contact you to confirm the transaction after checkout)

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  1. Power included?: None

BOGNER ÜBERSCHALL PREAMP MODULE FEATURES:
All-tube preamp module custom designed by Reinhold Bogner and the Synergy designers
Two channels offer switching between Overdrive and Distortion tones
Blue Channel Überschall Twin Jet – Gain, Volume, 3-Band EQ, Pre EQ & Cut Switches
Red Channel Überschall Super High Gain – Gain, Volume, 3-Band EQ, Pre EQ & Boost Switches
2 x 12AX7 preamp tubes ensure rich harmonic performance
Easy to install and remove from Synergy preamp docks
Dual/Single switch allows the module to be used with older Egnater and Randall hardware
Three-position cathode select switch allows you to configure the input tube bias setting for optimum input gain and bass response

CATHODE SELECT SWITCH:
The BOGNER UBERSCHALL module features a three-position switch on the PCB which 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. Each amp designer has a specific combination of components that makes up their input tube circuit. We have selected the three most popular combinations which you can access with this switch. The USA voiced modules typically use setting 1 (1.5K resistor and 22uf capacitor). British style modules use position 2 (2.7K resistor and .68uf capacitor). The SOLDANO / VAI module use position 3 (1.8K resistor and 1uf capacitor). Of course, you can experiment and try any of the positions to see what you prefer. The modules will come preset to the designers preferred setting which for the BOGNER UBERSCHALL module is position 1 (1.5K resistor and 22uf capacitor).

DUAL<>SINGLE SLIDE SWITCH:
The BOGNER UBERSCHALL module features a secondary switch allowing the new Synergy modules to be used in older single channel Egnater and Randall modular amps/preamps that do not accept the dual channel modules. This allows access to either of the module channels when that slot is turned on. You will still not be able to switch between the two channels due to the limitations of the older hardware. You can set it so either module channel one or module channel two will turn on when the slot is selected. Set to Dual when using the module in units that have the switching circuit to access both modules. If you are using a single channel only amp/preamp, setting to DUAL will make the bottom module channel active. Set to Single will cause the top channel of the module to come on when selected.

Synergy hardware and interchangeable pre-amps are protected under US patent.

TECHNICAL DETAILS
2 Preamp channel – Interchangeable design
Gain, Bass, Mid, Treble, Volume controls
Two 12AX7 preamp tubes
Dimensions: 5.5″(L) x 7″(W) x 1.5″(H)
Weight: 1 lbs.

More Information
Country of Manufacture United States
Brand Synergy Amps
Effect Category Preamp
Model / Manufacturer ID BOGNER UBERSCHALL
Power included? None
Mini Size? No
T.W

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