Jet City JCA48S+ 4×12 Guitar Speaker Cabinet

The Jet City JCA48S+ is a powerhouse 4×12′ guitar speaker projection cabinet based directly on Soldano’s legendary signature 4×12 design. Built to move massive amounts of air with exceptional tonal clarity, this cabinet features four 12′ Jet City Custom Eminence Drivers that deliver an aggressive midrange punch and an incredibly tight low-end response.
The defining feature of the ‘+’ upgraded version is the integration of the Jet Direct MicSim, a speaker-emulated XLR direct output designed by Doug Roberts of Roberts Retrovalve. This allows players to capture a realistic, mic’d-cabinet feel directly into a PA system or recording interface without needing a physical microphone. Combined with flexible mono/stereo routing and an additional parallel pass-through, it serves as the ultimate stage and studio workhorse.
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Key Features
• Soldano Heritage Design: Features the exact layout and internal acoustics of Mike Soldano’s famous high-gain 4×12 speaker cabinets.
• Integrated Jet Direct MicSim: Built-in speaker-emulated XLR output eliminates the need for messy stage microphones.
• Premium Eminence Drivers: Loaded with four 100W custom-voiced Eminence speakers optimized for high-gain articulation.
• Flexible Rig Integration: Multi-mode mono/stereo switching paired with a 1/4′ Thru jack to drive a second cabinet in parallel.
• Tour-Ready Construction: Built from premium, multi-ply, void-free hardwood panels featuring heavy-duty recessed handles and factory-fitted castors for smooth transport.
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Technical Specifications

Configuration 4 x 12′ Slant/Straight Guitar Extension Cabinet
Speakers 4 x 12′ Jet City Custom Eminence Drivers (100W each)
Power Handling (Mono) 400 Watts RMS
Power Handling (Stereo) 200 Watts RMS per channel
Mono Input Impedance Switchable: 1 x 4 Ohm (Series) OR 1 x 16 Ohm (Parallel)
Stereo Input Impedance 2 x 8 Ohm inputs
Input Connectors 2 x 1/4′ TS Jack inputs with Mono/Stereo toggle switch
Output Connectors 1 x 1/4′ Parallel Thru output, 1 x Balanced XLR Emulated Output
Cabinet Construction 15mm Multi-ply, void-free fine hardwood
Hardware Industrial corner protectors, heavy-duty side grab handles, pre-installed casters
Dimensions (H x W x D) 28′ x 28′ x 14′ / 71.12cm x 71.12cm x 35.56cm
Net Weight 69.5 lbs / 31.52 kg
Finish Black textured vinyl covering with a black woven grille cloth