Ownhammer Impulse Response Libraries - California Duo

Cabinets and Speakers

"212 3QTR" based on a Mesa Boogie Three quarter semi open back 2x12 cabinet.

• "BLU" based on 1963 Celestion T530 "Blue Alnico" speakers.
• "C90" based on Celestion G12-80 "MC-90" speakers.
• "LYN" based on Celestion G12-50GL "Lynchback" speakers.
• "V30" based on Celestion Vintage 30 speakers.

"412 TRAD" based on a Mesa Boogie Rectifier Traditional Straight 4x12 cabinet.

• "H30" based on pre-Rola Celestion G12H-30 speakers.
• "M25" based on pre-Rola Celestion G12M-25 speakers.
• "V60" based on 60 watt Celestion Vintage 30 speakers.
• "V70" based on 70 watt Celestion Vintage 30 speakers.

MICS

• "57" based on a modern production Shure SM57 dynamic mic.
• "70" based on a Microtech Gefell UMT70S condenser mic.
• "121" based on a Royer R121 ribbon mic.
• "160" based on a Beyerdynamic M160 ribbon mic.
• "414" based on an AKG C414B-ULS condenser mic.
• "421" based on a vintage Telefunken MD421 dynamic mic.
• "MID" based on a mid field placed AEA R92 ribbon mic.
• "REAR" based on a vintage Neumann KM84 condenser mic.
• "ROOM" based on a vintage Neumann KM84 condenser mic.

Outboard Gear

Power Amplification
• neutral tube amp

Conversion
• Prism Orpheus

Microphone Amplification
• BAE 1073mp

Cables
• Vovox Sonorus

File Formats

• Wave Audio (.wav)

Wave audio format IR's (.wav) are compatible with convolution reverb type loaders in recording software and outboard hardware units and are provided in:

• 24 bit resolution
• 44.1, 48, 88.2, and 96 kHz sample rates
• mono channel count
• minimum phase transformed ("Mpt") and non-minimum phase transformed
• 200 and 500 ms decay tail lengths

For added convenience, .wav files appropriate for conversion or submission to the following platforms have been separated out and designated within the library structure:

• Atomic Amplifire
• Fractal Audio Systems hardware/software
• Kemper Profiling Amp
• Line 6 Helix
• Two Notes hardware