{"product_id":"tube-workshop-cali-sunset-stack-tube-amplifier-head-2x12-cab","title":"Tube WorkShop Cali Sunset Stack (Tube Amplifier Head + 2x12\" Cab)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTube Workshop Cali Sunset Stack – Hot Rodded Plexi, Modern Manners\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost Plexi-inspired amps try to sound like a Plexi. The Cali Sunset tries to sound like the \u003cem\u003erecords\u003c\/em\u003e – the LA metal, arena rock, and hair-metal albums cut in the late '80s where a hot-rodded Marshall met a boutique modification and produced a tone that has been chased ever since. Tube Workshop's answer isn't a reissue and isn't a clone. It's an original 18W circuit that captures the aggression, feel, and singing sustain of that era with modern manners: a real gain control, a master volume that actually works, and an FX loop that belongs there.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis amp is for players who love the Plexi voice but not the Plexi compromises: no jumping input jacks, no all-or-nothing volume, no sound that only comes alive at wall-shaking levels. If you want that hot-rodded Marshall sound at rehearsal, in the studio, and at gigs – with the ability to bring pedals into the loop without killing your tone – this is your amp. Paired with the matching 2x12 Vertical XL cabinet, it delivers punch, definition, and headroom well beyond its 18-watt rating.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe Sound\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA classic Plexi needs to be pushed hard to distort; the Cali Sunset gets there with an additional preamp tube stage, so you have full gain and full authority without full stadium volume. The character is unmistakable: aggressive high mids, tight and articulate lows, singing sustain, and that specific \"chewy\" pick response Plexi lovers know. Where it departs from the original is in usability – the EQ is far more effective, the master is genuinely quiet-capable, and the two independent gain boosts open doors a stock Plexi will never reach.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe preamp runs 3x 12AX7 into a cathode-biased 2x EL84 output section with an EZ81 tube rectifier, producing 18W RMS. Enough for any club stage and studio, and – through the Vertical XL 2x12\" Cab – considerably louder than the wattage suggests.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eA Preamp Built for Real Life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eInstead of Plexi's four inputs and jumper-cable rituals, the Cali Sunset gives you one input and four switches that shape the basic voice:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDeep switch:\u003c\/strong\u003e adds low-end weight to the preamp; leave it off and boost the bass control instead for the tightest possible high-gain response.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBright switch:\u003c\/strong\u003e boosts highs \u003cem\u003ebefore\u003c\/em\u003e distortion – aggressive, singing top end. Leave it off and shape the highs post-distortion with the treble control for a smoother, more polished lead voice.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBoost switch:\u003c\/strong\u003e pushes the additional tube stage harder while tightening the bass, and – because it's positioned before the Hot stage – it also drives more signal into the Hot circuit for cascaded gain.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHot switch:\u003c\/strong\u003e inspired by the legendary Jose Arredondo mod, this adds clipping diodes for a smooth, bouncy gain boost with the \"hair\" and feel of a hot-rodded '80s Marshall – and unlike the original circuit, the TWS version doesn't lose volume when engaged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMix and match to your taste. Nothing about this preamp requires you to compromise.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eA Custom EQ That Actually Does Something\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eOriginal Plexi tone controls are famously narrow in usable range. The Cali Sunset's EQ is retuned for far broader response – capable of everything from scooped modern metal (mids under 12) to authentic classic Plexi (mids above 12). Bass sits after the distortion for tight, powerful low end. Treble sits after the distortion too – complementing rather than duplicating the Bright switch. Presence sharpens or softens the power stage. For single coils, push the mids slightly for definition without harshness.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe WonderVol Master\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Plexi master-volume problem is well known: put it before the phase inverter and you lose gain feel; put it after (PPIMV), and you lose the presence control at low volumes. The Cali Sunset solves this by placing the master where the extra preamp stage makes it possible – so the master doesn't scrub your distortion voice and presence remains fully active at any level. On top of that is the TWS WonderVol, the loudness-compensated master from the 2864-S: full, alive tone at bedroom levels, with a control range that resolves finely where you need it. Full '80s LA lead tone at conversational volume is not marketing – it's what this amp actually does.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eA Real FX Loop – Not a Placeholder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost Plexi-style amps can't have a proper FX loop because the phase inverter itself produces so much of the distortion. The Cali Sunset has enough gain upstream that the FX loop sits after all your drive tones and before the master, so reverb, delay, and modulation land where they belong – behind the distortion – and the master still controls everything, effects included. Serial, lossless, and where it matters.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBuilt Like Laboratory Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEvery Cali Sunset is handcrafted in Leingarten, Germany. A 2mm aluminum chassis houses a heavy-duty, high-end PCB with a 70μm copper coating, hand-wired with premium components and top-tier transformers. All audio and power connections are soldered – no plug connectors that loosen with the years. The 12mm Baltic birch plywood cabinet is roadworthy, resonance-tuned, and under 9 kg – built to travel. Switchable mains voltage (110-120V \/ 220-240V) means it works on almost any grid, anywhere.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe 2x12 Vertical XL Cabinet – The Right Partner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe cabinet finishes the sound. Tube Workshop's Vertical XL 2x12 is built from 18mm Baltic birch plywood with a low-resonance construction that stays tight at any volume. The XL format adds punch and perceptible loudness beyond a standard 2x12. The speaker pairing is deliberate: a Celestion G12M-65 Creamback for warm, dense midrange, combined with a Celestion Vintage 30 for cutting aggression and air in the top end. Together, they cover the full sonic footprint of the era this amp was designed to celebrate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCali Sunset Head – Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 1-channel, hot-rodded Plexi amplifier head\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 18W RMS, cathode biased\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTubes:\u003c\/strong\u003e 3x 12AX7, 2x EL84, 1x EZ81 rectifier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePreamp Controls:\u003c\/strong\u003e Bright switch, Deep switch, Gain, Boost switch, Hot switch\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEQ:\u003c\/strong\u003e Custom 3-band (Bass, Mid, Treble) + Presence\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMaster Volume:\u003c\/strong\u003e TWS WonderVol, loudness-compensated\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFX Loop:\u003c\/strong\u003e Serial, lossless\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 4\/8\/16 ohm speaker selector\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMains Voltage:\u003c\/strong\u003e Switchable EU\/USA (110-120V \/ 220-240V)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 12mm Baltic birch plywood, handcrafted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Point-to-point hand-wired, all-soldered connections, 2mm aluminum chassis, high-end PCB with 70μm copper coating\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 510 x 205 x 210 mm (W x H x D)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.6 kg\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Leingarten, Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e2x12 Vertical XL Cabinet – Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSpeakers:\u003c\/strong\u003e 1x 12\" Celestion G12M-65 Creamback + 1x 12\" Celestion Vintage 30\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Vertical, closed back\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 250W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 8 ohm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCabinet \u0026amp; Baffle:\u003c\/strong\u003e 18mm Baltic birch plywood\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eConnection Panel:\u003c\/strong\u003e With parallel output\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Removable front panel, side handles, 4x plug-in casters\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 600 x 760 x 370 mm (W x H x D)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tube WorkShop","offers":[{"title":"Default Title","offer_id":56939200610628,"sku":null,"price":3911.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2262\/4241\/files\/cali_stack_front_frontal_9a8749d3-2ef1-49ee-9bef-53726e26df3e.jpg?v=1783533945","url":"https:\/\/stringtaste.com\/en\/products\/tube-workshop-cali-sunset-stack-tube-amplifier-head-2x12-cab","provider":"String Taste","version":"1.0","type":"link"}