im learning day by day
there alesis m1 active mkII's
these are the specs if it helps you:
Low Frequency Driver: 6.5" non-woven carbon fiber with Santoprene surround and dual magnet shielded configuration
High Frequency Driver: 1" silk dome with medium viscosity ferrofluid coolant and dual magnet shielded configuration
Crossover: 1500Hz, 8th-order, 48dB/octave filters
Input Impedance: 20k_ balanced, 10k_ unbalanced
LF Filter: 2nd order, "optimal Q" high pass, +1dB boost@50Hz
LF Amplifier: 75 watts, 8_ load
LF Amp Distortion: less than 0.03% thd @ 30w
lf amp slew rate:<>19V/µsec
LF Amp S/N Ratio: >110dB, ref. 60W @ 8_, A-wtg., 1kHz
HF Amplifier: 25 watts, 4_ load
HF Amp Distortion: less than 0.06% thd @ rated power
lf amp slew rate less than 9V/µsec
HF Amp S/N Ratio: >112dB @ rated output
Frequency Range: 38 Hz - 23.5 kHz (-10dB point)
Connectors: Combination XLR-1/4" jack with input level control
Weight: 19.5 lbs. (8.9kg) each.
Dimensions: (WxHxD) 8.5"x15"x9.75" (381mm x 216mm x 248mm)