Mic Preamp Comparison

Which preamp is which? - Normal operation

Normal operation, no drive. Chain: ULN-8 out -> preamp -> ULN-8 line in. Drums and synth were run through each preamp individually, then bounced.
A
Tonelux MP5A
B
Crane Song Syren
C
Heritage 73JR
D
Burl B1D
Global results 3 completed
Tonelux MP5A 20%
Crane Song Syren 27%
Heritage 73JR 20%
Burl B1D 20%

Which preamp is which? - Driven

Preamps driven. Chain: ULN-8 out -> preamp -> ULN-8 line in. Set up with a sine test tone so each preamp shows a comparable level of harmonics - which turned out to be quite difficult. Drums and synth were run through each preamp individually, then bounced.
A
Burl B1D
B
Heritage 73JR
C
Crane Song Syren
D
Tonelux MP5A
Global results 1 completed
Burl B1D 80%
Heritage 73JR 40%
Crane Song Syren 40%
Tonelux MP5A 20%

No Preamp vs Tonelux MP5A

Can you hear the preamp at all? Normal operation. Chain: ULN-8 out -> preamp -> ULN-8 line in vs. vs. ULN-8 out -> ULN-8
A
No Preamp
B
Tonelux MP5A
Global results 1 completed

0% beat chance - they told the two apart beyond what lucky guessing explains.

coin-flip beats chance

No Preamp vs Crane Song Syren

Can you hear the preamp at all? Normal operation. Chain: ULN-8 out -> preamp -> ULN-8 line in vs. vs. ULN-8 out -> ULN-8
A
No Preamp
B
Crane Song Syren
Global results 1 completed

0% beat chance - they told the two apart beyond what lucky guessing explains.

coin-flip beats chance

No Preamp vs Heritage 73JR

Can you hear the preamp at all? Normal operation. Chain: ULN-8 out -> preamp -> ULN-8 line in vs. ULN-8 out -> ULN-8
A
No Preamp
B
Heritage 73JR
Global results 1 completed

0% beat chance - they told the two apart beyond what lucky guessing explains.

coin-flip beats chance

No Preamp vs Burl B1D

Can you hear the preamp at all? Normal operation. Chain: ULN-8 out -> preamp -> ULN-8 line in vs. ULN-8 out -> ULN-8
A
No Preamp
B
Burl B1D
Global results 1 completed

0% beat chance - they told the two apart beyond what lucky guessing explains.

coin-flip beats chance