Featuring two highly evolved channels, capable of clean tones that shimmer like icicles in the deep of winter moonlight and tube saturation that is so rich and. SHIVA MANUAL – Bogner . UBERSCHALL TWIN JET MANUAL – Bogner Bogner Alchemist User Manual – Revision C – Download BOGNER SHIVA SCH service manual & repair info for electronics experts.
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We prefer the Chinese 12AX7A’s. Make sure you turn your amp off when you switch tubes and be careful the tubes might be very hot!!
Comes with footswitch and manual. This will stabilize the circuits and prevent a painful surge from flashing through your tubes. This is because the reverb circuit loads the amp down.
The HT shlva blows usually if your power tubes are bad to protect the poweramp circuit from getting damaged. How to use it: On reverb models, the reverb is always on if the reverb footswitch plug isn’t connected. This means the Bass and Treble controls are not in the circuit anymore and have no effect on the sound.
Contact the factory for details. This control labeled Excursion is great to dial in a full sound at low volumes or adjust the right balanced bass to a cabinet. Featuring two highly evolved channels, capable of clean tones that shimmer like icicles in the deep of winter moonlight and tube saturation that is so rich and powerful it should be illegal in the free world. Unlike the tone stack bypass boost on the other Shiva model this boost has a separate gain stage which brings this channel into Plexi territory when boost is engaged.
With the Bright switch pushed in you get a brighter more open sound. If you plug into the send you tap the signal of the Pre Amp and you could sbiva send it to a recording device, mixer or another power amp etc.
Best to keep low at higher volumes. No ads displayed on the blog Read safety instructions again!! Download Bogner shiva manual Information: Current Shivas have a 4-position rotary switch on the right-side back panel.
The footswitch jacks are located on the back panel. Even after turning your amp off and unplugging it from the power outlet there could be enough voltage stored in the capacitors to give you a lethal electrical shock.
Foot-switchable boost function for both channels, variable for channel 2. Repairs should be done only by knowledgeable Technicians!!
Plug the output of your Effects into the input of the Boost Amp located on the back and hook up the output of the Boost Amp to the return of the Fx Loop with a short jumper cable.
This makes the boost variable and you are able to set it quite different. On Channel 2, with the Boost off use Vol. Let’s begin by hooking up a speaker to the new Speaker 1 “Use First” jack on the back panel of the Shiva.
If you put the amp in play make sure you have a load or speaker cabinet hooked up, otherwise you could damage the output transformer and the power tubes. The EL 34 Model has one 16 and two 8 ohm speaker outputs the transformer has an internal 4 ohm tap also, so the outputs could be wired to 8 4 4 or 16 8 4 ohms if you wanted your amp customized.
All measurements include handle and rubber feet. Bogner Shiva Amp Owner’s Manual. Don’t be the product, buy the product! We decided not to do this because we like the open sound of the amp if you don’t use the reverb. This gets less effective the higher the Gain is set but still noticeable if turned all the way up. One could say it will please the Dumble favoring players. This was the only way to have a boost function on this channel with the original unboosted tone preserved.
As always, you must have the amp under load from a speaker cab or load box or damage may occur.
Bogner Shiva Amp Owner’s Manual – Synergy Guitars
Y ou can only use ONE loop send at maunal time. This is necessary because of the lower output send level so it does not distort the input of your FX but we have to bring the level back up after it leaves the FX in order to keep the original tone of the amp. If you’re not sure what shjva your cab is, open the back of the cabinet and call your dealer.
The EL 34 Model has one 16 and two 8 ohm speaker outputs the transformer has an internal 4 ohm tap also, so the outputs could be wired to 8 4 4 or 16 8 4 ohms if you wanted your amp customized NOTE for 6L6 Shiva’s made June and newer are wired with one 16 and two 8 ohm speaker outputs, just like the EL34 models.