Boston Acoustics Bookshelf Speakers For Sale (2024 Update)

The Yamaha NS-6490 3-Way Bookshelf Speakers are designed to bring a high-quality sound experience to your home audio system. With an 8" woofer, 4" midrange and 0.75" dome tweeter, this 3-way system can provide a frequency response range of 45Hz to 23KHz. Whether you need a pair of front or rear speakers for your home theater system, or an auxiliary speaker for another room, the Yamaha NS-6490 are a great solution.

The speakers' solid construction and durable black finish make them a stylish addition to any home audio setup. Additionally, their magnetic shielding allows you to place them near your video monitors without worrying about interference. The Yamaha NS-6490 3-Way Bookshelf Speakers have been designed with audio enthusiasts in mind, with the ultimate goal of providing a clear and crisp sound.

Enjoy your favorite music and movies with the Yamaha NS-6490 3-Way Bookshelf Speakers. With the combination of the 8" woofer, 4" midrange and 0.75" dome tweeter, you'll feel like you're in the middle of the action. The magnetic shielding ensures that your speakers won't be affected by interference, and the black finish will look great in any home theater setup. Enjoy the rich sound of your favorite movies and music with the Yamaha NS-6490 3-Way Bookshelf Speakers.

The Q Acoustics 3020i Bookshelf Speakers are an impressive pair of speakers that deliver a powerful hi-fi sound experience. The cabinets are 25% larger than their predecessors, providing larger scale sound and deeper bass. Additionally, a 0.9" decoupled high frequency driver with wide surround creates a wide, even dispersion of stereo image.

These bookshelf speakers are designed with recessed cut-outs to reduce cabinet noise, and feature low profile binding posts with sockets deep enough for 0.16" banana plugs, allowing you to shelf mount or stand mount near a rear wall. With internal bracing placed with computer aid, the structural integrity of the enclosures is greatly improved, helping to keep the enclosure extra quiet and enhancing the focus of the stereo image and giving the soundstage more accuracy.

The 3020i Bookshelf Speakers boast an impressive range of specifications. The enclosure type is 2-way Reflex, with a bass driver of 5" and a tweeter of 0.9". The frequency response is (+3dB, -6dB) 64 Hz – 30 kHz, with a nominal impedance of 6 Ohms and a minimum impedance of 4 Ohms. The sensitivity is (2.83 V@1 m) 88dB and the power input is 50-125W, with a cross-over frequency of 2.4kHz.

Included in the package are two 3020i Bookshelf Speakers (each measuring W6.7 x H10.9 x D11 inches, and weighing 10.6 lbs), two foam bungs, two speaker grilles, one user manual, one pair of handling gloves, and eight rubber speaker grips.

For home theater sound, the Q Acoustics 3020i Bookshelf Speakers are an impressive pair of powerful hi-fi speakers. With the larger cabinets, 0.9" decoupled high frequency driver and low profile binding posts, you can enjoy a wide, even dispersion of sound, a quieter cabinet, enhanced focus and accuracy of the soundstage.

The Klipsch RP-600M Reference Premiere Bookshelf Speakers – Pair (Ebony) provide an immersive and powerful sound experience that is perfect for any home theatre system. Each speaker is designed with a 1” titanium lts vented tweeter with hybrid tractrix Horn, which ensures that sound is accurately reproduced with crisp clarity. The 6.5" Spun copper cerametallic woofers provide a deep, rich bass that adds depth and excitement to any audio experience. The speakers also feature a bass-reflex via rear-firing tractrix port, which allows for a greater range of sound and improved sound accuracy.

For added convenience, the speakers feature dual binding posts for bi-wire/bi-amp, which allows for easy connection to any audio system. The speakers also come with a strong, flexible removable magnetic grille that can be quickly and easily removed for cleaning or when you want to switch up your look.

The Klipsch RP-600M Reference Premiere Bookshelf Speakers – Pair (Ebony) are an ideal choice for any home audio system. They offer a powerful and immersive sound experience that is sure to bring your music, movies, and television to life. The speakers are designed to provide accurate sound reproduction with excellent low, mid, and high range sound, so you can be sure that you are getting the best audio experience possible. Their easy to use design makes them a great addition to any home theatre system.

The Klipsch Synergy Black Label Sub-100 is a state-of-the-art 10-inch subwoofer with powerful home theater bass. Equipped with a spun copper front-firing Cerametallic woofer and an all-digital amplifier, this subwoofer delivers top-notch audio quality and accuracy. It also offers 150 watts of continuous power and 300 watts of dynamic power, so you can enjoy a deep, powerful bass.

Aesthetically, the Sub-100 is designed to fit any home theater decor. Its contemporary black finish and removable grille make it a sleek and stylish addition to any living space. Plus, the dimensions of this subwoofer are 14” H x 12.5” W x 15.7” D, so it is easy to fit into a corner for optimal performance.

The Sub-100 is easy to set up and use. Simply connect it to an AV Receiver, processor, or pre-amp and you’re ready to go. And, the Sub-100 comes with a power cord, so you don’t have to purchase any additional cables.

For a powerful, accurate home theater experience, the Klipsch Synergy Black Label Sub-100 is the perfect choice. With its spun copper Cerametallic woofer, digital amplifier, and powerful bass, you can enjoy an immersive and dynamic sound. And, with its contemporary design, it can easily fit into any home theater setup.

The Polk Legend L100 Premium Bookshelf Speaker Brown is the perfect addition to any home audio system. This speaker features a new Pinnacle Tweeter, a ring radiator design that dramatically improves dispersion and delivers clear, crisp natural highs. Additionally, the Turbine Cone delivers smooth and incredibly detailed mid-range imaging.

The Polk Legend L100 also features Polk's Enhanced Power Port Technology, which produces less port noise and more powerful cleaner bass than traditionally ported loudspeakers. The Anti-diffraction Magnetic Grilles are acoustically inert, allowing for a clean aesthetic without sacrificing sound quality.

The Polk Legend L100 is the ideal choice for audiophiles looking for high-quality sound. With its improved tweeter design and enhanced port technology, this speaker will provide a crystal clear sound that will bring any room to life. It is also an excellent choice for those who want to bring a modern-style aesthetic to their home audio system.

For the best performance, a power recommendation of 70W or more per channel power amplification is recommended. With the Polk Legend L100 Premium Bookshelf Speaker Brown, you can be assured of an unparalleled listening experience that will bring your music to life.

Q Acoustics 3030i bookshelf speakers are the perfect choice for any home theater system. With a powerful 6.5" bass driver and 0.9" tweeter, these stereo speakers offer a wide range of frequencies and a stereo image with stunning clarity and accuracy. The low 46Hz response delivers controlled and punchy bass, while the 0.9" decoupled high frequency driver provides wide, even dispersion of sound.

The 3030i bookshelf speakers feature low profile binding posts with sockets deep enough for 0.16" banana plugs, allowing you to shelf mount or stand mount them near a rear wall. The internal bracing of the enclosures, placed using computer aid, improves the structural integrity of the speakers and keeps the enclosure extra quiet. This helps to focus the stereo image and gives the soundstage more accuracy.

The 3030i bookshelf speakers are designed to bring you an immersive music experience. The larger cabinet creates larger scale surround sound, while the low 46Hz response gives punchy, controlled bass and a 0.9" decoupled high frequency driver provides wide even dispersion of the stereo image. The low profile terminals and deep sockets allow you to shelf mount or stand mount the speakers near a rear wall. With the internal bracing, the enclosures are kept extra quiet, enhancing the focus of the stereo image and giving the soundstage more accuracy.

Included in the package are two 3030i bookshelf speakers, two foam bungs, two magnetic speaker grilles, and a user manual. The speakers measure W7.9 x D13 x H12.8 inches and weigh 14.1lbs. For optimal performance, the speakers should be used with an amplifier or AV receiver with 25-75W of power for stereo or 50-145W for two channels.

The Q Acoustics 3030i bookshelf speakers are perfect for any home theater system, offering powerful sound and accurate stereo imaging. With their low profile design, they can be shelf mounted or stand mounted with ease. Immerse yourself in music with these powerful Hi-Fi speakers.

The Q Acoustics 3010i Compact Bookshelf Speakers Pair Carbon Black are ideal for home theater sound systems. With their larger scale sound and deeper bass, these speakers provide an immersive audio experience. The cabinet is 25% bigger than previous models for more robust bass and sound. The 0.9" decoupled high frequency driver with wide surround creates a wide even dispersion of stereo image. The low profile terminals have recessed cut-outs to reduce cabinet noise and low profile binding posts with sockets deep enough for 0.16" banana plugs, allowing for shelf mounting or stand mounting near a rear wall.

The internal bracing of the 3010i bookshelf speakers is placed with computer aid for improved structural integrity of the enclosures. P2P bracing helps keep the enclosure extra quiet, enhancing the focus of the stereo image and giving the soundstage more accuracy. The frequency response is (+3 dB, -6 dB) 65 Hz – 30 kHz, with an average impedance of 6 ohms and a minimum impedance of 4 ohms. The sensitivity is (2.83 V@1 m) 86dB, with a power input of 50-125W and cross-over frequency of 2.6kHz.

The 3010i bookshelf speakers come with a variety of accessories to ensure that you get the most out of your sound system. Included in the package are two 3010i bookshelf speakers (W5.9 x H10 x D9.9 inch, Weight: 9 lbs), two foam bungs, two speaker grills, a user manual, a pair of handling gloves, and eight rubber speaker grips.

The Q Acoustics 3010i Compact Bookshelf Speakers Pair Carbon Black are an ideal choice for those looking for an immersive audio experience for their home theater sound system. With their larger scale sound and deeper bass, their internal bracing for improved structural integrity, and their range of accessories, you can be sure to get the most out of your speakers.

Polk Audio's Monitor 40 Series II Bookshelf Speaker is a must-have for any home audio setup. With its high-quality, powerful two-way design, this speaker is sure to bring life to any bedroom, living or entertainment room. It features one 1" Dynamic Balance dome tweeter and two 5-1/4" Dynamic Balance woofers that deliver incredible sound at an affordable price.

The Monitor 40 Series II Bookshelf Speaker provides detailed high frequency response with realistic reproduction of vocals and instruments. It also has powerful deep bass, better mid-range and superior audio that will make any movie night or party night an unforgettable experience. Plus, its wider dispersion ensures spacious stereo sound that is truly lifelike and three-dimensional.

Creating a complete and immersive home theater setup is easy with the Monitor 40 Series II Bookshelf Speaker. Simply pair two of these bookshelf speakers with a Polk CS1 Center Speaker for any small or medium sized room, and add Polk Monitor 60 or 70 Tower Speakers for surround sound in larger rooms. With Polk's unwavering commitment, reliability and craftsmanship, you know you're getting the best in technology when you choose Polk Audio.

So sit back, relax and listen with your heart. The Monitor 40 Series II Bookshelf Speaker is sure to bring out the best in your home audio setup.

The Polk Signature Elite ES10 Surround Loudspeaker is a premium audio experience, engineered to deliver a life-like soundstage with crystal clear sound. Featuring a Dynamically Balanced Acoustic Array with Precision Crossovers, a 1" Terylene Tweeter and a 4" Woofer, the ES10 is designed to fill your room with powerful and immersive sound.

But that’s not all. The ES10 is also equipped with Polk’s patented Power Port Technology, which provides 3dB louder bass output than conventional ported speakers. This technology minimizes turbulence and distortion so you never miss a beat. With its high sensitivity and 4- and 8-Ohm compatibility, the ES10 is capable of reproducing realistic sound from nearly any amplifier or AV receiver, including the latest Dolby Atmos and DTS:X surround sound AVRs.

The ES10 doesn’t just deliver great sound, it also looks great. Its bold and modern design will surely make heads turn and set feet tapping, no matter where you are sitting in the room. Its elegant and classy style will also fit with any home décor. Plus, the ES10 offers maximum placement versatility. It can be used as side, rear or elevation surrounds for a true cinematic experience. Place it on a speaker stand (sold separately) or wall-mount it for customized directional firing using built-in screw inserts and keyhole slots.

If you’re looking to build your dream home theater, the ES10 is an ideal choice. Its timbre-matched Polk components ensures seamless speaker-to-speaker blending with the Signature Elite series. And, when combined with ES60 tower pair, ES35 center channel and any sub for a complete 5.1 surround setup, you’ll be in for an incredible audio experience. Whether you’re watching a movie, listening to your favorite tunes or playing games, the Polk Signature Elite ES10 Surround Loudspeaker will make every experience more enjoyable.

The Polk Audio TSi200 Bookshelf Speakers offer an affordable yet powerful solution for home audio needs. Featuring a 1 inch silk/polymer composite Dynamic Balance dome tweeter, these speakers are designed to offer an extended frequency response of 43Hz to 25kHz. Additionally, each speaker is equipped with two 5.25 inch diameter bi laminate organic fiber cone woofers, providing a clear, balanced sound. The recommended amplification for these speakers is 20-150 watts per channel, allowing them to be used in a variety of home audio setups.

The Polk Audio TSi200 Bookshelf Speakers are designed with convenience and performance in mind. Their slim profile allows them to be easily incorporated into any decor, while their black finish ensures they will match a variety of styles. Additionally, these speakers feature a robust cabinet construction reinforced with internal bracing, ensuring that the sound quality is not compromised. The acoustic suspension design of the TSi200 speakers also increases their efficiency, allowing for louder and more dynamic sound reproduction.

The Polk Audio TSi200 Bookshelf Speakers are a great choice for those looking for an affordable yet powerful solution for their home audio needs. Their extended frequency response, combined with their efficient acoustic suspension design, make them a great choice for enjoying music and movies alike. Additionally, their slim profile and black finish make them a great addition to any home theater setup. With their recommended amplification of 20-150 watts per channel, these speakers are sure to provide a clear, balanced sound that will bring any room to life.