Home Audio Marshall Kilburn III Portable Wireless Bluetooth Speaker wit…

Marshall - Kilburn III Portable Wireless Bluetooth Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black/Brass

Price range: $299.99–863.19
Brand: Marshall
Category: Audio
A pair of Marshall headphones featuring 4 inches drivers and 45 Hz–20000 Hz frequency response.
PQS: 95 (computed 2026-03-14 07:05:05.449328+00:00)
GTIN-14: 07340055404778
Marshall - Kilburn III Portable Wireless Bluetooth Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black/Brass

Key specs

A human-friendly subset of specs (non-null)
Driver
4 inches
Frequency response
45 hertz - 20000 hertz
Wireless (BT/WiFi)
Yes

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6632699 299.99 USD In stock View offer → 2026-03-14 04:34:38.361219+00:00
Newegg 9SIBZ59KRT0378 863.19 USD In stock View offer → 2026-03-13 02:25:57.892119+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 299.99 USD In stock 2026-03-14 04:34:38.361219+00:00
bestbuy 299.99 USD In stock 2026-03-13 04:44:30.233661+00:00
newegg 863.19 USD In stock 2026-03-13 02:25:57.892119+00:00
bestbuy 299.99 USD In stock 2026-03-12 04:32:08.426585+00:00
newegg 863.19 USD In stock 2026-03-12 02:23:35.737048+00:00
bestbuy 299.99 USD In stock 2026-03-11 04:30:38.483059+00:00
newegg 863.19 USD In stock 2026-03-11 02:15:22.857310+00:00
bestbuy 299.99 USD In stock 2026-03-10 04:40:53.289174+00:00
newegg 863.19 USD In stock 2026-03-10 02:22:56.726565+00:00
bestbuy 318.99 USD In stock 2026-03-09 04:41:32.826959+00:00
newegg 863.19 USD In stock 2026-03-09 02:27:15.432536+00:00
newegg 863.19 USD In stock 2026-03-08 05:53:57.672469+00:00
newegg 863.19 USD In stock 2026-03-06 08:45:18.540512+00:00
bestbuy 337.99 USD In stock 2026-03-06 07:06:52.821573+00:00
bestbuy 339.99 USD In stock 2026-03-03 02:56:27.687245+00:00
newegg 863.19 USD Out of stock 2026-03-03 02:23:18.564941+00:00
newegg 863.99 USD Out of stock 2026-03-02 10:42:34.283913+00:00
bestbuy 339.99 USD In stock 2026-03-02 09:51:50.861965+00:00

Full specs

Show full spec table
Driver4 inches
Frequency response45 hertz - 20000 hertz
Wireless (BT/WiFi)Yes
Reconciled at2026-03-06 10:56:32.254648+00:00
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
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Raw brandMarshall
Raw categoryBest Buy > Home Audio & Speakers > Portable Audio > Bluetooth & Wireless Speakers
Canonical highlights (non-null)
core.title Marshall - Kilburn III Portable Wireless Bluetooth Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black/Brass
core.seo_title Marshall 1007443
audio.driver 4 inches
audio.wireless Yes
audio.frequency_response 45 hertz - 20000 hertz
brand Marshall
model 1007443
ports.summary Audio: No
ports.headphone_jack No
gtin14 07340055404778
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/4efe32fe-5989-4381-b03c-76108b01931f.jpg
battery.life_hours 50.0
storage.form_factor 3.5"
category audio
physical.depth_in 5.91
physical.width_in 10.75
physical.height_in 6.65
physical.weight_kg 2.8
physical.dimensions_in 6.65 x 10.75 x 5.91 in
warranty.labor 1 Year
warranty.parts 1 Year
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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    {
      "feature": "True Stereophonic 360° Sound\n360° sound finds you wherever you're standing thanks to a stereo arrangement with no blind spot. Take in well-rounded mids, crisp highs, and bass that digs deep with improved tuning and wide band drivers."
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Newegg raw specs
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