912 Small Cab IRs of the Jensen C12K-2
The Overloud TH-U Supercabinet IR Library — Jensen Vintage Ceramic C12K-2 is a collection of stunningly replicated impulse responses of the venerable Jensen C12K-22 speaker in a variety of cabinet configurations. The C12K-2’s firm lows, warm mids, and smoothed-over highs shine through in full fidelity via a trio of cabinets captured in conjunction with Jensen Speakers product specialists for the utmost sonic accuracy. Moreover, each cab is captured through 18 top-quality mics in four different positions, two distances, and two angles for 16 IRs available for each setting and a whopping 912 IRs total. Finally, Sweetwater’s studio gurus particularly appreciate how all IRs have been phase aligned to allow for blending multiple settings without fear of phase cancellation.
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Jensen C12K-2 for vintage-inspired shimmer and punch
This IR collection is centered around Jensen’s highly renowned C12K-2 ceramic 12-inch speaker — a must-have for guitarists after a more old-school flavor. Jensen’s unique cone membrane design results in an enhanced high-end definition that never comes across as harsh. Next, the C12K-2’s tight low end and warm mids deliver shimmering cleans and rich mid-gain sounds, but pushing this speaker into high-gain territory results in an incredibly thick, saturated tone that’s ideal for lead players after a full-bodied sound on single-note runs.

Cab configurations:
- 1 x 12-inch open-back cabinet
- 1 x 12-inch closed-back cabinet
- 1 x 12-inch bass reflex cabinet
Microphones:
- AKG C12
- AKG C414
- AKG C414 XLS
- Audio-Technica AT4033
- Coles 4038
- Electro Voice RE16
- Groove Tubes MD1
- Neumann KM84
- Neumann U47
- Neumann U87
- Rode NT1
- Royer R121
- Sennheiser E609
- Sennheiser MD421
- Shure B52
- Shure SM57
- Shure SM58
- Shure SM81
Overloud TH-U SuperCabinet IR Library – Jensen Vintage Ceramic C12K-2 Compact Cabs IR Collection Features:
- Versatile IR collection of the Jensen C12K-2 in a variety of different cabs and configurations
- 3 different cab sizes
- Cabs captured with 18 top-quality microphones in 4 different horizontal positions, 2 distances, and 2 angles for a total of 16 IRs each
- Crafted in conjunction with Jensen Speakers product specialists for maximum sonic accuracy
- All IRs are phase aligned so they can be blended together without fear of phase cancellation