Martin Logan Motion Foundation B1
Image source — © Martin Logan
Model name
Motion Foundation B1
Frequency Response low +/- 3dB (Hz)
48
Frequency Response high +/- 3dB (Hz)
23 000
Sensitivity (dB at 1 W/1m)
89
Impedance (Ohms)
5
Power amplifier requirements (W)
15 - 100
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
34.6 x 18.4 x 24.05
Weight (kg)
5.2
Official link