Find Reviews and Compare Prices for:       All ProductsGuitar Amplifiers     3.0 (2)   Add a review Randall XTC Bogner Ecstasy Based Tube Preamp Module   MTS Tube Module - XTC. Made by Randall. Made specifically for Randall's MTS Series Heads & Combos, these preamp modules make having a new amp as simple as plugging in a new module! Start with as few as one, or as many as you like and have all your ... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Category Guitar Preamps Acoustic Amp HeadsAcoustic Combo AmpsAmp CabinetsAmp StacksAmp StandsAttenuatorsCombo AmpsFootswitchesGuitar PreampsHybrid Amp HeadsHybrid Combo AmpsMini & Headphone AmpsPA SystemsPower AmpsReplacement TubesSolid State Amp HeadsSolid State Combo AmpsSpeakersTube Amp HeadsTube Combo Amps--------Suggest a new option Brand Randall ADAAERAmpegAMT ElectronicsAvatarB-52BehringerBlackheartBlackstarBognerBuddaBugeraCarvinCelestionC TechCrateDanelectroDean MarkleyDiezelDigidesignEgnaterElectro-HarmonixEnglEpiphoneEVHFenderGenz BenzGretsch GuitarsHiwattHot AmpsHughes & KettnerIbanezISP TechnologiesJet City AmplificationJJKochKrankKustomLaneyLABOGALine 6LopolineMackieMarshallMesa BoogieMoogMotion SoundOn-StageOrangePeaveyPignosePiranaRandallRiveraRocktronRolandSabineSoldanoSovtekSWRTC ElectronicTech 21THDTraynorUltraSoundVHTVoxWavesWood ViolinsYamaha--------Suggest a new option Something wrong in this page? Let us know! Related products: More Guitar Preamps Guitar Amplifiers Other Guitar Amplifiers internal use: spec75 spec411 spec569