The R990BT powered amplified bookshelf speakers offer a sound that is full of presence and depth. Designed for enhanced bass, the R990BT bookshelf speaker system is calibrated with a flared bass reflex port. Resulting in rich detailed sound that will take your breath away. This flared bass reflex port is encased in a 100% medium-density fiberboard wooden enclosure. The wooden accent encompassing the full package of the bookshelf speakers compliment both a home, studio and office setting. The classic wood finish enclosures are brilliantly designed to minimize acoustic resonance while simultaneously producing a clean finish any audiophile will enjoy.
Q: What is the maximum frequency response of the speakers?
A: The maximum frequency response of these speakers is 18 kilohertz.
Q: Do the speakers come with speaker wire?
A: These speakers include speaker wire.
Q: What is the warranty period for the speakers?
A: The speakers come with a two-year warranty for both parts and labor.
Q: What are the dimensions of the speakers?
A: The product dimensions are 8.9 inches high, 5.51 inches wide, and 7.76 inches deep.
Q: can they be used with computer?
A: undefined

The R990BT powered amplified bookshelf speakers offer a sound that is full of presence and depth. Designed for enhanced bass, the R990BT bookshelf speaker system is calibrated with a flared bass reflex port. Resulting in rich detailed sound that will take your breath away. This flared bass reflex port is encased in a 100% medium-density fiberboard wooden enclosure. The wooden accent encompassing the full package of the bookshelf speakers compliment both a home, studio and office setting. The classic wood finish enclosures are brilliantly designed to minimize acoustic resonance while simultaneously producing a clean finish any audiophile will enjoy.

Modern Sound-Classic Design. Experience true freedom from wired connections with this Bluetooth speaker and enjoy the best audio. You can connect it to devices wirelessly using Bluetooth 5.0, suitable for iOS, Android, Mac, or Windows devices.

Only at Best BuyUpgrade your sound setup with these Insignia 25W Bluetooth Bookshelf Speakers (Pair). Volume, treble and bass dials provide greater control over your home party, and the energy-saving design makes a minimal impact on your bills. The remote control, RCA cable and speaker wire included with these Insignia Bluetooth bookshelf speakers ensure a quick-and-easy installation.

Enjoy the sound of your favorite song indoors or outdoors with the Insignia NS-IOPS22 2-Way Indoor/Outdoor Speakers (Pair). Simply connect the speakers to an amplifier, receiver, or similar device and enjoy great sound. With up to 60 W of peak power, these speakers will play your music with crisp, clear sound. They feature a 4” polypropylene woofer cone and a 1/2" Mylar tweeter, a 90Hz – 20kHz frequency response and an 84dB sensitivity, all ensuring high-quality sound that will leave you impressed. Equipped with a 2-way speaker system, music will sound like it’s coming from just one source rather than several separate sources. They also include adjustable mounting brackets and hardware, providing flexible placement options so you can use the speakers indoors or outdoors, vertically or horizontally. Keep the music going with these indoor and outdoor Insignia speakers.
| Pros for Edifier - R990BT 4" 24-Watt Powered Bookshelf Speakers with 24W, Bluetooth 5.4, Silk Dome Tweeters and Preset Audio Options (Pair) - Black | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Bass, Ease of use, Connectivity, Design | Sound Quality, Ease of use, Bass, Size, Bluetooth | Sound Quality, Size, Durability, Price, Mounting |
| Cons for Edifier - R990BT 4" 24-Watt Powered Bookshelf Speakers with 24W, Bluetooth 5.4, Silk Dome Tweeters and Preset Audio Options (Pair) - Black | |||
| There were no cons for this product— | Power | Volume, Cable Length | Bass |
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