Alesis ACTIVE M1 Quick Start Owner's Manual page 17

M1Active 520 Technical Specifications
Woofer:
Tweeter:
Frequency Response:
Crossover Frequency:
Signal-to-Noise Ratio:
Inputs:
Polarity:
Input Impedance:
Input Sensitivity:
Dimensions (W x H x D):
Net Weight (each speaker):
5" lightweight, magnetically-shielded, ultra-stiff
polypropylene cone with rubber surround and high
power handling voice coil.
¾" silk dome with magnetic shielding
56 Hz – 20 kHz
2.8 kHz
>100 dB below full output, unweighted
XLR and ¼" supporting both balanced and
unbalanced cabling.
Positive signal on "+" pin creates forward cone
displacement
20k ohms balanced or 10k ohms unbalanced
85 mV noise (pink) produces 90 dB(A) output SPL
at 1 meter. Gain knob turned fully clockwise
(maximum).
6.5" x 10.5" x 7.75" / 16.5 cm x 26.7 cm x 19.7 cm
13.0 lbs / 6.0 kg
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