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Frequency Response: 

34–23,000 Hz ± 3db

Horizontal Dispersion: 

30 degrees

Vertical Dispersion: 

40” (102cm) line source

Sensitivity: 

92 dB/2.83 volts/meter

Impedance: 

Nominal: 4 ohms 
Minimum: 1.0 ohm at 20kHz

Crossover Frequency: 

400 Hz

Components: 

Custom-wound audio transformer, air  
core coils polypropylene capacitors

Woofer type: 

8” (20.32 cm) (per channel)  
cast basket, high excursion, aluminum  
cone with extended throw driver  
assembly, non-resonance asymmetrical  
chamber format, bass reflex

Woofer Amp Power 

200 watts/channel (4 ohms) 

Bass Controls: 

±10dB at 35Hz

Power Handling: 

250 watts/channel

Signal Inputs: 

Custom bi-wire binding posts

Mains Power Draw: 

Idle: 8W each, Max: 140W each

Weight: 

52 lbs. (23.6kg) each 

Overall Size: 

57” h × 10.7” w × 16.25” d  
(144.7 h × 27.3 w × 41.3 d cm)

Frequency Response: 

43–23,000 Hz ± 3db

Horizontal Dispersion: 

30 degrees

Vertical Dispersion: 

40” (102cm) line source

Sensitivity:  

90 db/2.83 volts/meter

Impedance:  

Nominal: 4 ohms 
Minimum: 1.2 @ 20kHz

Crossover Frequency: 

450 Hz

Components:  

Custom-wound audio transformer, air  
core coils, polypropylene capacitors

Woofer type:  

8” (20.32 cm) (per channel)  
cast basket, high excursion, aluminum  
cone with extended throw driver  
assembly, non-resonance asymmetrical 
chamber format, bass reflex 

Power Handling:  

200 watts/channel

Signal Inputs:  

Custom bi-wire binding posts

Weight:  

54 lbs. (25.5 kg) each

Overall Size:  

57” h × 10.7” w × 16.8” d 
 (144.7 h 27.3 w × 42.7 d × cm)

© 2006, MartinLogan Ltd.

785.749.0133    Lawrence, Kansas  USA   

www.martinlogan.com    info@martinlogan.com