Martin LoganGrotto iMartin Logan Grotto i 10" Powered SubFor sale is my Martin Logan Grotto i in black ash.It is in excellent condition and functions perfectly.A very stylish and compact sub that produces tight,articulate and tuneful bass thanks in part ...510.00

Martin Logan Grotto i 10" Powered Sub [Expired]


no longer for sale

For sale is my Martin Logan Grotto i in black ash.It is in excellent condition and functions perfectly.A very stylish and compact sub that produces tight,articulate and tuneful bass thanks in part to the sealed servo design and the 300 watt RMS amp.But it is also very powerful sounding for home theater too in small to medium rooms.One of the best sounding subs I have heard that would blend well with many different speaker brands. I have the owners manual,power cord.rubber feet and spikes.I don't have the original box but it will be very well packed for a secure shipment.Email with any questions.Thanks! Paypal add 3%. Compact and Accurate A powerful 300 watt (900 watt peak) low-distortion, high-reliability amplifier gives Grotto i extremely articulate bass without need of exaggerated amplifier power ratings or transient-blurring ported or passive radiator enclosures common to many modern subwoofers. A proprietary servo system further ensures that output from Grotto i's 10-inch high-resolution aluminum cone woofer is dramatically free of distortion and provides a faithful replica of the audio input signal. Specs: Frequency Response 22–120 Hz ±3dB; Anechoic through LFE effects input Low Pass Filter Frequency 30, 35, 45, 55, 65, 80Hz High Pass Filter Frequency 70Hz Low Frequency Transducer 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) 900W (peak) Impedance Line level RCA: 20,000 Ohms. Compatible with 4, 6, or 8 Ohm rated amplifiers. Audio Controls ±10dB at 25Hz Inputs Left/Right RCA Line Level, RCA LFE, Speaker Level Power Draw Max: 250 Watts Idle: 15 Watts Standby: 10 Watts Weight 51 lbs. (23.2 kg) Dimensions 18.6" × 15.2" × 13.8" (47.3cm × 38.6cm × 35cm)
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audiomannh 

Last 12 months
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Member since November 2001

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