Home Audio MartinLogan Motion Dual 5-1/2"

MartinLogan - Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each) - Gloss Black

Price range: $499.99
Category: Audio
A pair of MartinLogan headphones featuring 5.5 inches drivers, 46 Hz–25 kHz frequency response, and 4Ω impedance.
PQS: 97 (computed 2026-05-09 07:06)
GTIN-14: 00810123024582
MartinLogan - Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each) - Gloss Black

Key specs

A human-friendly subset of populated specs
Driver
5.5 inches
Frequency response
46 hertz - 25 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6371183 499.99 USD In stock View offer → 2026-05-10 02:02

Recent price history (50)

Show price log (50 entries)
Retailer Price Stock Seen at
bestbuy 499.99 USD In stock 2026-05-10 02:02
bestbuy 499.99 USD In stock 2026-05-09 01:54
bestbuy 499.99 USD In stock 2026-05-08 02:04
bestbuy 499.99 USD In stock 2026-05-07 01:51
bestbuy 499.99 USD In stock 2026-05-06 01:56
bestbuy 499.99 USD In stock 2026-05-05 01:56
bestbuy 499.99 USD In stock 2026-05-04 02:03
bestbuy 499.99 USD In stock 2026-05-03 01:52
bestbuy 499.99 USD In stock 2026-05-02 01:48
bestbuy 499.99 USD In stock 2026-05-01 01:51
bestbuy 499.99 USD In stock 2026-04-30 02:00
bestbuy 499.99 USD In stock 2026-04-29 01:53
bestbuy 499.99 USD In stock 2026-04-28 02:03
bestbuy 499.99 USD In stock 2026-04-26 02:03
bestbuy 499.99 USD In stock 2026-04-25 02:00
bestbuy 499.99 USD In stock 2026-04-24 01:53
bestbuy 499.99 USD In stock 2026-04-23 01:55
bestbuy 499.99 USD In stock 2026-04-22 01:57
bestbuy 499.99 USD In stock 2026-04-21 02:00
bestbuy 499.99 USD In stock 2026-04-20 02:03
bestbuy 499.99 USD In stock 2026-04-19 01:58
bestbuy 499.99 USD In stock 2026-04-18 02:00
bestbuy 499.99 USD In stock 2026-04-17 02:04
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bestbuy 499.99 USD In stock 2026-04-14 01:53
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bestbuy 499.99 USD In stock 2026-04-10 01:58
bestbuy 499.99 USD In stock 2026-04-09 02:02
bestbuy 499.99 USD In stock 2026-04-08 01:58
bestbuy 499.99 USD In stock 2026-04-05 02:00
bestbuy 499.99 USD In stock 2026-04-04 02:00
bestbuy 499.99 USD In stock 2026-04-03 01:56
bestbuy 499.99 USD In stock 2026-04-02 01:59
bestbuy 499.99 USD In stock 2026-04-01 01:57
bestbuy 499.99 USD In stock 2026-03-31 02:07
bestbuy 499.99 USD In stock 2026-03-30 01:53
bestbuy 499.99 USD In stock 2026-03-29 02:04
bestbuy 499.99 USD In stock 2026-03-28 02:02
bestbuy 499.99 USD In stock 2026-03-27 01:58
bestbuy 499.99 USD In stock 2026-03-26 01:53
bestbuy 499.99 USD In stock 2026-03-25 01:56
bestbuy 499.99 USD In stock 2026-03-24 02:00
bestbuy 499.99 USD In stock 2026-03-23 01:53
bestbuy 499.99 USD In stock 2026-03-22 01:56
bestbuy 499.99 USD In stock 2026-03-21 01:56
bestbuy 499.99 USD In stock 2026-03-20 01:55
bestbuy 499.99 USD In stock 2026-03-19 01:56

Full specs

Show full spec table
Driver5.5 inches
Frequency response46 hertz - 25 kilohertz
Impedance (ohms)4
Wireless (BT/WiFi)No
Reconciled at2026-03-11 07:09
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title MartinLogan - Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each) - Gloss Black
Raw brandMartinLogan
Raw categoryBest Buy > Home Audio & Speakers > Home Audio > Speakers > Floor Speakers
Canonical highlights (populated fields only)
core.title MartinLogan - Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each) - Gloss Black
core.seo_title MartinLogan MO20IGB
audio.driver 5.5 inches
audio.wireless No
audio.impedance_ohms 4
audio.frequency_response 46 hertz - 25 kilohertz
brand MartinLogan
model MO20IGB
gtin14 00810123024582
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6371/6371183_sd.jpg
storage.form_factor 2.5"
category audio
physical.depth_in 11.8
physical.width_in 6.81
physical.height_in 36.6
physical.weight_kg 14.97
physical.dimensions_in 36.6 x 6.81 x 11.8 in
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BestBuy raw specs (pretty)
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      "value": "3",
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      "value": "2",
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