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Measurements Sofia AMT 21

Measurements Sofia AMT 21

Here you can find the measurements for the kit Sofia AMT 21.

The measurements are made with the Clio FW measurement system from Audiomatica

The measuring amplifier is a Clio QC-Box 5. This control unit performs a variety of tasks, e.g. controlling a laser, controlling turntables, etc.

For the measurements a calibrated Audiomatica Mic-01 with a length of 25 cm is used.

Frequency response

Measurements Sofia AMT 21, Frequency response

Frequency response measured at 0°, 15°, 30° and 45° angle

Measurements Sofia AMT 21, Frequency response measured at 0°, 15°, 30° and 45° angle

Blue = 0°
Green = 15°
Red = 30°
Violet = 45°

Frequency response of the individual paths (for each driver)

Measurements Sofia AMT 21, Frequency response of the individual paths (for each driver)

Blue = Sum of tweeter and woofer measured on axis
Green = high frequency branch
Red = low frequency branch

Waterfall spectrum

Measurements Sofia AMT 21, Waterfall spectrum

Distortion over frequency at 85 dB sound pressure level

Measurements Sofia AMT 21, Distortion over frequency at 85 dB sound pressure level

Blue = k2
Red = k3
Green = k5

Distortion over frequency at 95 dB sound pressure level

Measurements Sofia AMT 21, Distortion over frequency at 95 dB sound pressure level

Blue = k2
Red = k3
Green = k5

Impedance frequency response

Measurements Sofia AMT 21, Impedance frequency response

Frequency response of the tweeter

Measurements Sofia AMT 21, Frequency response of the tweeter

Blue = with crossover
Orange = without crossover

Frequency response of the tweeter with bypass capacitor

Measurements Sofia AMT 21, Frequency response of the tweeter with bypass capacitor

Blue = with capacitor
Orange = without capacitor

Frequency response of the woofer

Measurements Sofia AMT 21, Frequency response of the woofer

Blue = with crossover
Orange = without crossover

For questions and more information please call us: +49 721 970 37 24

You can also send us an email: info@lautsprechershop.de

to the assembly kit Sofia AMT 21