KEF R400b
Type of box body: Closed, Woofer driver, size: 9 inch, ActiveRead more
No active listings at the moment, but we update prices daily — check back soon.
Insights
Price History
The graph shows the lowest price over time for the variant (such as color or size) that has been the cheapest at each point in time. Shipping and used products are not included. Read more about price history.
Reviews
You can no longer leave reviews, the function is temporarily closed. PriceSpy does not verify whether the ones who have left reviews have used or bought the respective product. Read more about reviews
Product information
Basic information
Product name
KEF R400b
Brand
Category
Type of box body
Closed
Woofer driver, size
9 inch
Active
Yes
General
Woofer drivers, quantity
2 st
Connectors
Filter
Low-pass
RCA inputs (qty)
2 st
USB
No
Design
Colour
Black, White, Rose-wood, Wenge, Walnut
Dimensions
Depth
351 mm
Height
365 mm
Product weight
21.5 kg
Width
330 mm
Communication
Ethernet connection
No
Audio features
Amplifier class
D
Frequency range (max)
140 Hz
Frequency range (min.)
26 Hz
Power (peak/max)
500 W
Wireless
No
Miscellaneous
Keyword
Hi-fi speakers
