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Martinlogan-grotto-i.33622092

Martin Logan Grotto i

A powerful 300 watt (900 watt peak) low-distortion, high-reliabi Read more

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Specifications

Feature
Value
Comment
Frequency Response:
22–120 Hz ±3dB; Anechoic through LFE effects input
Low Pass Filter Frequencies:
30, 35, 45, 55, 65, 80Hz
High Pass Filter Frequency:
70Hz
Phase:
0°, 90°, 180°, 270°
25Hz Level Control:
±10 dB
Woofer Type:
10" (25.4cm) high excursion, aluminum cone with extended throw drive assembly, sealed non-resonant asymmetrical chamber format
Amplifier:
300W (at less than 0.5% THD)
Inputs:
Left/Right RCA Line Level, RCA LFE, Speaker Level
Outputs:
RCA Sub Out (all inputs summed), RCA Right/Left (with High Pass Filter)
Input Impedance:
20,000 Ohms
Power Draw:
Max: 250 Watts
Weight:
51 lbs. each (23.2 kg)
Dimensions (HxWxD):
18.6" × 15.2" × 13.8" (47.3 × 38.6 × 35 cm)
Release Date
First seen
6 May 2008