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OwnHammer

Heavy Hitters Collection: Volume I

Heavy Hitters Collection: Volume I

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The Heavy Hitters Collection: Volume I impulse response library captures and is seeking to recreate the sound of four 4x12 cabinets - 412 DZFL, 412 MRMF, 412 ORNG, & 412 RECT - each loaded with three different speaker types and combines to provide a diverse tonal array suitable for high-gain voiced guitar tones.

Originally released in 2016, this library's sound and feature set has been remade in 2025 to be easier to navigate and use with today's tools, workflows, and upcoming OwnHammer software.

Impulse response files are provided in Wave Audio Format (.wav), and have been minimum phase transformed using a proprietary algorithm.

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CABINETS - SPEAKERS - MICROPHONES






Cabinet
412 DZFL based on a Diezel® 412F cabinet

Speakers
• 12K based on Celestion® G12K-100 speakers
• GOV based on Eminence® Governor speakers
• V30 based on Celestion® Vintage 30 speakers


Single Mics
C70 - C414 - D57 - D421 - D441 - R121 - R160




Cabinet
412 MRMF based on a Marshall® Mode Four cabinet

Speakers
• EDVH based on Celestion® G12-EVH speakers
• T75 based on Celestion® G12T-75 speakers
• V30 based on Celestion® Vintage 30MF speakers


Single Mics
C70 - C414 - D57 - D421 - D441 - R121 - R160








Cabinet
412 ORNG based on an Orange Amps® PPC412 cabinet

Speakers
• H30 based on Celestion® G12H-30 speakers
• M25 based on Celestion® G12M-25 speakers
• V30 based on Celestion® Vintage 30 speakers


Single Mics
C70 - C414 - D57 - D421 - D441 - R121 - R160




Cabinet
412 RECT based on a MESA/Boogie® Rectifier® cabinet

Speakers
• G80 based on Celestion® G12-80 speakers
• H75 based on Celestion® Creamback H75 speakers
• V30 based on Celestion® Vintage 30 speakers


Single Mics
C70 - C414 - D57 - D421 - D441 - R121 - R160






CUSTOM MIXES:

Three different multi-mic mix groups are provided, each with their unique sounds and inherent options:

Custom Mixes
a large assortment of mix types that were created after the initial release

Legacy Mixes
the mix types from the original release

Mic Pair Mixes
all dual mic combination permutations




ADDITIONAL MEDIA
















FILE FORMAT:

All impulse responses in this library are provided in wave audio (.wav) file format, which is compatible with most hardware and software loaders. All files are mono channel count, 24-bit, have been minimum phase transformed using a proprietary algorithm, and provisioned in 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz sample rates.


COPYRIGHT NOTICE

OwnHammer products are licensed, not sold. Purchasing content from OwnHammer grants you temporary license to use the products, but does not grant ownership or rights to redistribute or create derivative works, all of which still belong solely to OwnHammer, LLC. For more information, please see the TOS and EULA.





Frequently Asked Questions




Yes, if the platform in question accepts wave audio format (.wav) files in 24-bit resolution, mono channel count, and at 44.1, 48, 88.2, or 96 kHz sample rate.

If verification is necessary prior to making a commercial purchase, this can be accomplished via the low-risk IR Cheapie.




This question is best asked to the loading platform provider, as they will have official knowledge of their platform's operations and requirements. OwnHammer wave audio format IR's are provided in 24-bit resolution, mono channel count, and at 44.1, 48, 88.2, and 96 kHz sample rates, should you need to confirm those specifics against 3rd party documentation or with 3rd party platform support.

In DAW environments, it is always best to use IR files that are the same sample rate of the project/session, as you cannot be certain that the IR loader you import the IR into has sample rate conversion correction capabilities.

Additionally, in the event that the platform in question finds itself in the below list, some information on known/submitted platforms and their native operating formats and requirements can be found at:

Tutorials :: File Formats




OwnHammer is not officially qualified to answer on the behalf of any 3rd party entities regarding their products' functionality, and this question is best answered by the 3rd party platform provider via their documentation or customer support.

While not a substitute for official 3rd party documentation or media, the following tutorial pages contain information and media that may be helpful :

Tutorials :: Fractal Audio
Tutorials :: Kemper Profiler
Tutorials :: Line 6 Helix