Home Audio KEF Wireless Subwoofer Adapter Kit

KEF - Wireless Subwoofer Adapter Kit - Black

Price range: $249.99
Brand: KEF
Category: Audio
A pair of KEF headphones.
PQS: 75 (computed 2026-03-14 07:04:55.373817+00:00)
GTIN-14: 00637203046650
KEF - Wireless Subwoofer Adapter Kit - Black

Key specs

A human-friendly subset of specs (non-null)
Wireless (BT/WiFi)
Yes

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6413897 249.99 USD In stock View offer → 2026-03-14 02:08:31.274454+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 249.99 USD In stock 2026-03-14 02:08:31.274454+00:00
bestbuy 249.99 USD In stock 2026-03-13 02:16:45.722966+00:00
bestbuy 249.99 USD In stock 2026-03-12 02:09:50.274643+00:00
bestbuy 249.99 USD In stock 2026-03-11 02:07:31.445927+00:00
bestbuy 249.99 USD In stock 2026-03-10 02:17:42.683914+00:00
bestbuy 249.99 USD In stock 2026-03-09 02:15:51.564577+00:00
bestbuy 249.99 USD In stock 2026-03-06 05:50:43.452127+00:00
bestbuy 249.99 USD In stock 2026-03-03 01:41:49.872386+00:00
bestbuy 249.99 USD In stock 2026-03-02 07:27:57.074720+00:00

Full specs

Show full spec table
Wireless (BT/WiFi)Yes
Reconciled at2026-03-06 10:20:22.157613+00:00
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title KEF - Wireless Subwoofer Adapter Kit - Black
Raw brandKEF
Raw categoryBest Buy > Home Audio & Speakers > Home Audio Accessories > Speaker Accessories > Subwoofer Accessories
Canonical highlights (non-null)
core.title KEF - Wireless Subwoofer Adapter Kit - Black
core.seo_title KEF KW1TXRX
audio.wireless Yes
audio.hi_res_certified True
brand KEF
model KW1TXRX
gtin14 00637203046650
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6413/6413897_sd.jpg
category audio
physical.depth_in 6.5
physical.width_in 4.9
physical.height_in 3.15
physical.dimensions_in 3.15 x 4.9 x 6.5 in
warranty.labor 2 Years
warranty.parts 2 Years
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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      "value": "Wireless adapter kit",
      "values": [
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    {
      "name": "Compatibility",
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  "features": [
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    },
    {
      "feature": "Discreet transmitter and receiver\nAllows for optimal placement of KEF subwoofers without restriction by hanging cables."
    },
    {
      "feature": "High-quality wireless transmission up to 100'\nDelivers every ounce of detail and impact from your favorite movies and music."
    },
    {
      "feature": "5.2 and 5.8GHz selectable digital wireless link for near-lossless audio\nOffers high-resolution audio up to 24-bit/48kHz."
    },
    {
      "feature": "Advanced channel selection algorithm for low latency\nThe data encryption ensures that day-to-day use is not only worry-free but also secure."
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      "feature": "Direct power\nThis transmitter can be powered by USB, while the receiver is powered directly by the KEF subwoofer expansion port without additional power sockets."
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Newegg raw specs
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