
Q4 Meta White On-Wall (each) with Grille
Q: What is the warranty period for the speaker?
A: The parts and labor warranty for the speaker is five years.
Q: Does the speaker support wireless multi-room audio?
A: This speaker does not support wireless multi-room audio.
Q: What is the maximum frequency response of the speaker?
A: The maximum frequency response of the speaker is 20 kilohertz.
Q: What is the size of the midrange driver?
A: The size of the midrange driver is 5.25 inches.
Q: What is the weight and dimensions of the speaker?
A: The speaker weighs 12.6 pounds and measures 9.8 inches wide, 5.6 inches deep, and 15.7 inches high.
Q: What is the sensitivity of the speaker?
A: The sensitivity of the speaker is 86 decibels.
Q: What is the minimum frequency response?
A: The minimum frequency response is 92 hertz.
Q: What is the impedance of the speaker?
A: The impedance of the speaker is 4 ohms.

Designed and engineered at our world-famous Acoustic Engineering Center of Excellence in Northridge, California, the Stage 240B is the smallest bookshelf loudspeaker of the JBL Stage Series. It provides impressive performance from a small footprint. The 240B's are versatile enough to be used as main speakers or surrounds. This loudspeaker features a 2-way design with Next Generation patented High-Definition Imaging (HDI) waveguide geometry, 1-inch (25mm) Anodized Aluminum dome tweeter, and a 4.5-inch (114mm) Polycellulose ribbed cone woofer that provides deep, signature JBL bass.

Experience amazing sound in a modern design with Polk Reserve R200 Large Bookshelf Loudspeaker. Featuring a two-driver array with a 1” high-definition Pinnacle Ring tweeter and a 6.5” Turbine Cone Woofer, this flagship speaker delivers pristine highs, detailed midrange, and effortless bass for all your movies, music, and video games. Additionally, the newly patented Polk X-Port Technology with an Eigentone Filter (ETF) housed inside a bass reflex cabinet ensures that the upper bass and mid-range are free of port and cabinet resonances for smooth, detailed audio. With Hi-Res Audio Certification, Dolby Atmos and IMAX Enhanced, the Polk Reserve R200 delivers clear and detailed high-end response so that you get clear dialogues and immersive audio for all your entertainment. The R200 can be used as a front stage speaker for a 2-channel system, or as rear/side surrounds for a multi-channel home theater setup. Place it on a stand (sold separately), shelf, tabletop, or any other stable flat surface, or mount it on the wall as per your wish. Create a complete home theater by adding other Reserve Series speakers (sold separately). Add another R200 speaker and pair them with two R500 tower speakers and a R300 center channel speaker or add three R350 LCR Speakers as L/R Surrounds and center channel. Get extraordinary sound reproduction from any part of the room.
| Pros for KEF - Q4 Meta On Wall Speaker (Each) - White | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality | Sound Quality, Size, Bass, Design | There were no pros for this product— |
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My wife wanted me to get something that wasn't too deep so it would fit on a five inch deep shelf. Not only did these fit the size they sound great. There is also an option to attach them to the wall.
This review is from KEF - Q4 Meta On Wall Speaker (Each) - Walnut
Nowlan Posted
Used as surround back, excellent clarity and good looking. Go for it if you enjoy a neutral sound profile, not bassy as general speakers.
This review is from KEF - Q4 Meta On Wall Speaker (Each) - Black
SubinA Posted
A nice design for space limited surround applications. Shouldn’t be an issue with the port distance to a wall since it’s on the side. KEF is a great choice for home theater as well as music
This review is from KEF - Q4 Meta On Wall Speaker (Each) - Walnut
DanielPlainview Posted