Owner’s manual.
Table of contents introduction..........................................................................................1 safety information....................................................................................2 amp specifications...........................................................
2 s a f e t y i n f o r m a t i o n.
3 s a f e t y i n f o r m a t i o n.
4 s a f e t y i n f o r m a t i o n.
5 s a f e t y i n f o r m a t i o n.
6 a m p s p e c i f i c a t i o n s model defender 112 all-tube guitar combo amp with 12-inch speaker power amp tubes 2-el34 power tubes using autokruise™ biasing scheme preamp tubes 3-12ax7 preamp tubes(2 preamp, 1 phase inverter) output power 50 w rms 16, 8, or 4 ohms @ 5% thd speaker 1 x 12 inch ...
7 a m p s i g n a l p a t h.
The defender 112 combo control panel 1) input: this is a 1/4” 2-conductor input jack for plugging in your instru- ment. It is intended for guitar but will accept other instruments as well. 2) bright: flipping the bright switch will increase the high frequencies of the signal, while also reducing low...
Treble eq section (8). For a heavier, more distorted sound, set the mid- dle lower. For more of a vintage-style, cleaner sound, set the middle higher. 8) treble: this passive eq adjusts the high frequency equalization of the amplifier, but also interacts with the bass and middle controls as follows:...
The defender 112 combo back panel 1) power cord receptacle/fuse holder: insert the ac cord (pro- vided) firmly into the ac connector. Note: replace the ac power cord if protective jacket is damaged or ground pin is damaged or removed. The fuse is located in a housing just below the receptacle. Repla...
Tion in power associated with normal self-biased amp designs. The defender uses two el34s in a “push-pull” amplifier configuration. C. Phase inverter tube: the phase inverter tube uses a single 12ax7 in what’s called a long-tail pair configuration. This results in the most signal swing possible for ...
12 a c c e s s o r i e s kaccc36d - amp cover to defend the defender from dust and the elements. Features an em- broidered classic kustom logo, top quality vinyl and piping. Facfs100 - footswitch for activating the adjust- able volume boost function on the defender™. The defender automatically will ...
K u s t o m a m p l i f i c a t i o n • h e b r o n , k y , u s a • w w w . K u s t o m . C o m.
