Bose 901 Series VI EQ mid treble slider info

[skyfly]

The mid treble and mid bass slider in Bose 901 Series VI EQ are not linear, in the sense that the slider position from the center by distance and the change in dB are not linearly related.

Measured with low end Focusrite USB interface.
Left channel measured.
Bass: 1
Mid bass: +4
Mid treble: -6, -5, -4.5, -4, -3, -2, -1, 0

8 REW files in the zip file

 

[fpitas]

Bose 901 Series VI Active Equalizer Measurements

Bose 901 Series VI Active Equalizer Measurements The Bose 901 Series V has been measured on the Klippel NFS. In Erin's measurements, he noted that the equalizer added an extreme level of distortion. I recently tried a Series VI in my own home and came around incredibly impressed with the...

www.audiosciencereview.com

Bose Model 901 Active Equalizer ('68 Edition) Measurements

Bose Model 901 Active Equalizer ('68 Edition) Measurements I was able to source an original Bose Model 901 Active Equalizer (Series One). While there is no serial number on the equalizer, it was part of a set that had one Bose Model 901 speaker with a serial number BELOW #800. The matching...

www.audiosciencereview.com

FYI

 

[skyfly]

Bose 901 Series VI Active Equalizer Measurements

Bose 901 Series VI Active Equalizer Measurements The Bose 901 Series V has been measured on the Klippel NFS. In Erin's measurements, he noted that the equalizer added an extreme level of distortion. I recently tried a Series VI in my own home and came around incredibly impressed with the...

www.audiosciencereview.com

Bose Model 901 Active Equalizer ('68 Edition) Measurements

Bose Model 901 Active Equalizer ('68 Edition) Measurements I was able to source an original Bose Model 901 Active Equalizer (Series One). While there is no serial number on the equalizer, it was part of a set that had one Bose Model 901 speaker with a serial number BELOW #800. The matching...

www.audiosciencereview.com

FYI

Thanks. I saw those before posting.