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Durable Martinlogan Dynamo High-resolution Subwoofer System Deal Alert: 95% Off [g18OCBEz]

$71.99 $230.99 -69%

MartinLogan's Dynamo is an amazing home stereo subwoofer. It's high-end, solidly built, and sounds fantastic. With front-firing and down-firing configurations, as well as variable phase and low-pass crossover controls, you can customize this sub to b

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Durable Martinlogan Dynamo High-resolution Subwoofer System Deal Alert: 95% Off [g18OCBEz]

MartinLogan's Dynamo is an amazing home stereo subwoofer. It's high-end, solidly built, and sounds fantastic. With front-firing and down-firing configurations, as well as variable phase and low-pass crossover controls, you can customize this sub to best fit your system and environment. If you're looking for something versatile and compact that delivers incredible audio, this is it.

CONDITION

SPENCERTIFIED- Fully certified by Spencer

Refurbished and SPENCERTIFIED

Every function has been confirmed 100% working. We have cleaned it inside and out and replaced any worn parts. A recap was performed if necessary. All pots, knobs, connectors and boards have been cleaned with CRC cleaner.

Cosmetic Condition: Very Good.

Functional Condition: Works Like New .

WHAT'S IN THE BOX?

  • Durable Martinlogan Dynamo High-resolution Subwoofer System Deal Alert: 95% Off [g18OCBEz]
  • Power Cord

Other information about the MartinLogan Dynamo

  • Frequency Response: 25–120 Hz ±3dB; Anechoic through LFE effects input
  • Impedance: Line level RCA: 20,000 Ohms
  • Impedance: LFE RCA: 34,000 Ohms Compatible with 4, 6, or 8 ohm rated amps
  • Low Frequency Transducer: 10" (25.4cm) high excursion, aluminum element woofer with extended throw drive assembly
  • Amplifier: 200 watts RMS
  • Audio Controls: Power: Auto/On/Standby
  • High Pass Filter Frequency: 70 Hz
  • Low Pass Filter Frequency: 30–80 Hz
  • Inputs: RCA line level; RCA LFE; speaker level
  • Components: Custom wound audio transformer, polypropylene capacitors, air core coils

DIMENSIONS

  • 11.7" x 12.5" x 13.75" (Length x Width x Height)
  • Weight: 28.5 lbs

MANUFACTURE DATE and PLACE

  • MFD. 2004
  • Made in USA

What Our Customers Say

January 17, 2026

Absolutely no complaints!

This has become an indispensable tool for me.

- Maya Butler.

January 17, 2026

Absolutely no complaints!

I'm satisfied with every aspect of this product.

- Cody K..

January 17, 2026

Absolutely no complaints!

The quality of materials is immediately apparent.

- Micah D..

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