Manual
9
speCiFiCations*
Frequency Response ........
Dispersion ...............
Sensitivity................
Impedance ...............
Crossover Frequency........
High Frequency Driver ......
Low Frequency Drivers ......
Cabinet .................
Components ..............
Recommended Amp Power ...
Binding Post Inputs .........
Weight..................
Dimensions (HxWxD) .......
MARTINLOGAN MOTION 6i
120–23,000 Hz ± 3 dB
80° x 80°
89 dB @ 2.83 volts/ meter
6 Ohms. Compatible with 4, 6 
or 8 Ohm rated amplifiers.
4,000 Hz
0.94” x 1” (2.4cm x 2.5cm) 
Folded Motion Transducer with 
2.8” x 1.25” (7.1cm x 3.2cm) 
diaphragm.
Two 3.5” (8.9cm) poly cone 
with stamped steel basket. Non-
resonant asymmetrical chamber 
format. Rigid structured dust cap 
to reduce cone break-up modes.
Sealed
Custom air core coil and low 
DCR steel laminate inductors. 
Polyester film capacitors in series 
and low DF electrolytic capaci-
tors in parallel. Overall system 
thermal/current protection.
20–130 watts 
Push style with banana jacks
5.7 lbs. (2.58 kg)
5.2” x 17.5” x 4” 
(13.2cm x 44.4cm x 10.1cm)
MARTINLOGAN MOTION 8i
 70–23,000 Hz ± 3 dB
80° x 80°
89 dB @ 2.83 volts/ meter
4 Ohms. Compatible with 4, 6 
or 8 Ohm rated amplifiers.
3,000 Hz
1” x 1.4” (2.6cm x 3.6cm) 
Folded Motion Transducer with 
5.25” x 1.75” (13.3cm x 
4.4cm) diaphragm.
Two 4” (10.2cm) paper cone 
with stamped steel basket. Non-
resonant asymmetrical chamber 
format. Rigid structured dust cap 
to reduce cone break-up modes.
Sealed
Custom air core coil and low 
DCR steel laminate inductors. 
Polyester film capacitors in series 
and low DF electrolytic capaci-
tors in parallel. Overall system 
thermal/current protection.
20–180 watts 
Push style with banana jacks
8.5 lbs. (3.85 kg)
5.6” x 22” x 5.2” 
(14.2cm x 56cm x 13.2cm)
*Specifications are subject to change without notice.










