OPR C-12 deluxe-2.wav

OPR 251 deluxe-2.wav

OPR 251 deluxe.wav

OPR ULTRALUX C12 TC Popint to point on acrylic with Tim Campbel CT12

OPR ULTRALUX C-12 TC Popint to point on acrylic with Tim Campbel CT12

OPR ULTRALUX 251 TC Popint to point on acrylic with Tim Campbel CT12

OPR 87 V U87 Mod# OPR87 2

OPR 87 V U87 Mod# Neuman U87 2

OPR 87 V U87 Mod# Neuman U87

OPR 87 V U87 Mod# OPR87

AA Vs Opr Stock Capsules AA CM12se

AA Vs Opr Stock Capsules Opr Eq Cap

Opr87 v opr u87_U87 circuit.wav

Opr87 v opr u87_ Stock circuit.wav

Comparison between the clones OPR U67, U47, C12 and 251

King Of Valve Condensers C12

King of valve condensers 251

King of valve condensers 67

King of valve condensers 47

Here are some examples of my "The Grill" Ribbons with the ultimate modification vs my stock mics! 
For more info or purchase email me at openplanrecording@hotmail.com
or checkout my blog
http://openplanrecording.wordpress.com/

The Grill AC-30 Grunge Guitar

The Grill U-MOD AC-30 Grunge Guitar

Acoustic chords  melody guit-01-ROYER121.mp3

Acoustic chords  melody guit-02-OPR LOLLIPOP.mp3

Acoustic chords  melody guit-03-OPR PILL.mp3

Acoustic chords  melody guit-04-SM57.mp3

Acoustic chords guit-01-ROYER121.mp3

Acoustic chords guit-02-OPR LOLLIPOP.mp3

Acoustic chords guit-03-OPR PILL.mp3

Acoustic chords guit-04-SM57.mp3

Chunky guit-01-ROYER121.mp3

Chunky guit-02-OPR LOLLIPOP.mp3

Chunky guit-03-OPR PILL.mp3

Chunky guit-04-SM57.mp3

Drum Room-01-ROYER121.mp3

Drum Room-02-OPR LOLLIPOP.mp3

Drum Room-03-OPR PILL.mp3

Drum Room-04-SM57.mp3

OPR_87 Vs OPR_414 side by side comparison.

more info here
https://openplanrecording.wordpress.com/2015/03/18/o-p-r_87-pre-sales-group-buy-special-mkiii/

Opr 87

Opr 414

The Grill   Vox AC30 clean funk.wav

The Grill  Stock  Vox AC30 Lead guitar.wav

OpenPlan Recording Studio

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