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Definitive Technology



Mythos STS SuperTower Black	$1,499.95
3-way black single floorstanding speaker

Mythos STS SuperTower Silver	$1,499.95
3-way silver single floorstanding speaker

BP7001SC Cherry Speaker 1	$1,899.95
3-way cherry single floorstanding speaker

BP7001SC Black Speaker 1	$1,899.95
3-way black single floorstanding speaker

BP7001SC Cherry Speaker 2	$1,899.95
3-way cherry single floorstanding speaker

BP7001SC Black Speaker 2	$1,899.95
3-way black single floorstanding speaker

BP7000SC Black Speaker 1	$2,749.95
3-way black single floorstanding speaker

BP7000SC Black Speaker 2	$2,749.95
3-way black single floorstanding speaker

BP7000SC Cherry Speaker 2	$2,749.95
3-way cherry single floorstanding speaker

BP7000SC Cherry Speaker 1	$2,749.95
3-way cherry single floorstanding speaker

Mythos ST SuperTower Silver	$1,999.95
3-way silver single floorstanding speaker

Mythos ST SuperTower Black	$1,999.95
3-way silver single floorstanding speaker

BP7004 Black Speaker 2	$849.95
3-way black single floorstanding speaker

BP7004 Black Speaker 1	$849.95
3-way black single floorstanding speaker

BP6B Black	$399.95
2-way black single floorstanding speaker

Mythos Four Black	$799.95
3-way black single floorstanding speaker

Mythos Four Silver	$799.95
3-way silver single floorstanding speaker

BP7006 Black Speaker 1	$649.95
3-way black single floorstanding speaker

BP7006 Black Speaker 2	$649.95
3-way black single floorstanding speaker

BP7002 Black Speaker 2	$1,199.95
3-way black single floorstanding speaker

BP7002 Black Speaker 1	$1,199.95
3-way black single floorstanding speaker

BP10B Black	$599.95
2-way black single bipolar floorstanding speaker

Mythos Five Black	$599.95
3-way black single floorstanding speaker

Mythos Five Silver	$599.95
3-way silver single floorstanding speaker

BP8B Black	$499.95
2-way black single floorstanding speaker

Mythos One Black	$999.95
3-way black single floorstanding speaker

Mythos One Silver	$999.95
3-way silver single floorstanding speaker

BP2X Black	$538.95
2-way black pair of surround speakers


Infinity



TSS-SAT4000 PLT	$499.95
Three-Way Satellite Speaker, Platinum Finish

Cascade Model Nine Black	$999.95
Floorstanding Front Speaker

Primus P362	$299.95
Three-Way, Floorstanding Speaker

Classia C336CH	$899.95
3-way cherry floorstanding speaker

Classia C336BK	$899.95
3-way black floorstanding speaker

Cascade Model Seven Black	$799.95
Floorstanding Front Speaker

Cascade Model Seven Cherry	$799.95
Floorstanding Front Speaker

BETA 40 BKS	$179.88
Three-Way Floorstanding Speaker, Black Finish

Cascade Model Nine Cherry	$999.95
Floorstanding Front Speaker

TSS-SAT4000 CHR	$498.95
Three-Way Satellite Speaker, Charcoal Finish

Primus P252	$199.95
Two-Way, Floorstanding Speaker


JBL



STADIUM	$249.77
Venue Series Stadium 3-Way, Dual 8" Floorstanding Speakers

TOUR	$119.77
TOUR 4" 2-Way Satellite Speaker

BALCONY	$119.77
Venue Series Balcony 4" 2-Way Wall-Mount/Bookshelf Speakers

STAGE	$149.77
Venue Series 3-Way, 6-Inch Floorstanding Speaker


KEF



XQ30MA BIRDSEYE MAPLE	$1,299.95
3-way single floorstanding speaker

XQ30MH KHAYA MAHOGANY	$1,299.95
3-way single floorstanding speaker

XQ30GB GLOSS BLACK	$1,299.95
3-way single floorstanding speaker

XQ40MA BIRDSEYE MAPLE	$1,699.95
3-way single floorstanding speaker

XQ40MH	$1,699.95
3-way single floorstanding speaker

XQ40GB GLOSS BLACK	$1,699.95
3-way single floorstanding speaker

IQ9 MAPLE	$649.95
KEF iQ9 Floorstanding Loudspeaker

IQ9 DARK APPLE	$649.95
KEF iQ9 Floorstanding Loudspeaker

IQ9 BLACK ASH	$649.95
KEF iQ9 Floorstanding Loudspeaker

IQ9 WALNUT	$649.95
KEF iQ9 Floorstanding Loudspeaker

KHT6000 ACE GLOSS BLACK	$599.95
KEF Home Theater (KHT) Series KHT6000 ACE Speaker

IQ7 MAPLE	$499.95
KEF iQ7 Floorstanding Loudspeaker

IQ7 BLACK ASH	$499.95
KEF iQ7 Floorstanding Loudspeaker

IQ7 WALNUT	$499.95
KEF iQ7 Floorstanding Loudspeaker

IQ7 DARK APPLE	$499.95
KEF iQ7 Floorstanding Loudspeaker

IQ5 DARK APPLE	$374.95
KEF iQ5 Floorstanding Loudspeaker

IQ5 BLACK ASH	$374.95
KEF iQ5 Floorstanding Loudspeaker

IQ5 WALNUT	$374.95
KEF iQ5 Floorstanding Loudspeaker

IQ5 MAPLE	$374.95
KEF iQ5 Floorstanding Loudspeaker

KHT6000 ACE SILVER	$499.95
KEF Home Theater (KHT) Series KHT6000 ACE Speaker


Klipsch



RVX-54 SILVER	$479.88
2-way single silver satellite speaker

RVX-54	$639.88
2-way single black satellite speakers

KS525THX	$1,249.95
2-way pair surround speakers

KL650THX LEFT	$1,199.95
2-way single speaker

KL650THX RIGHT	$1,199.95
2-way single speaker

KL525THX	$999.95
2-way single speaker

XF48	$1,249.95
Single Floorstanding Speaker

RF10 BLACK	$249.95
3-way black single floorstanding speaker

RF35 BLACK SINGLE SPEAKER	$379.77
Floorstanding Loudspeaker

RF63 CHERRY SINGLE SPEAKER	$899.95
Floorstanding Loudspeaker

RF63 BLACK SINGLE SPEAKER	$899.95
Floorstanding Loudspeaker

RF83 CHERRY SPEAKER	$1,249.95
Floorstanding Loudspeaker

RF83 BLACK SPEAKER	$1,249.95
Floorstanding Loudspeaker

RF62 BLACK SINGLE SPEAKER	$399.95
Floorstanding Loudspeaker

RF82 BLACK SINGLE SPEAKER	$499.95
Floorstanding Loudspeaker

RF82 CHERRY SINGLE SPEAKER	$499.95
Floorstanding Loudspeaker

RF52 BLACK SINGLE SPEAKER	$299.95
Floorstanding Loudspeaker

KLIPSCHORN WALNUT	$3,749.95
Original Klipschorn Horn-Loaded Floorstanding Loudspeaker

KLIPSCHORN BLACK ASH	$3,749.95
Original Klipschorn Horn-Loaded Floorstanding Loudspeaker

KLIPSCHORN CHERRY	$3,749.95
Original Klipschorn Horn-Loaded Floorstanding Loudspeaker

CORNWALL III CHERRY	$1,749.95
Klipsch Cornwall III Floorstanding Speaker

CORNWALL III BLACK ASH	$1,749.95
Klipsch Cornwall III Floorstanding Speaker

CORNWALL III WALNUT	$1,749.95
Klipsch Cornwall III Floorstanding Speaker

LA SCALA II BLACK ASH	$2,749.95
Klipsch La Scala II Heritage Series Floorstanding Speaker

HERESY III CHERRY	$749.95
Klipsch Heresy III Floorstanding Speaker

HERESY III WALNUT	$749.95
Klipsch Heresy III Floorstanding Speaker

HERESY III BLACK ASH	$749.95
Klipsch Heresy III Floorstanding Speaker

LA SCALA II CHERRY	$2,749.95
Klipsch La Scala II Heritage Series Floorstanding Speaker

KLIPSCHORN 60TH ANNIVERSARY	$4,999.88
Klipsch 60th Anniversary Limited Edition Klipschorn

SF-1	$129.88
Synergy Series Floorstanding Speaker


Mirage



OMD15 GLOSS BLACK	$1,249.95
Mirage OMD-15 Floorstanding Loudspeaker

OMD15 ROSEWOOD	$1,249.95
Mirage OMD-15 Floorstanding Loudspeaker

OMD-28 Burled Maple	$3,749.95
OMNIPOLAR Bass Reflex Floorstanding Loudspeaker

OMD-28 Black	$3,749.50
OMNIPOLAR Bass Reflex Floorstanding Loudspeaker

OMNISAT V2 FS BLACK	$499.95
Mirage OMNISAT v2 Floorstanding Loudspeaker

OMNISAT V2 FS SILVER	$499.95
Mirage OMNISAT v2 Floorstanding Loudspeaker

OMD-28 Rosewood	$3,749.95
OMNIPOLAR Bass Reflex Floorstanding Loudspeaker


Sony



SS-F6000	$179.98
Floorstanding Speaker Pair

SS-F7000	$199.98
Floorstanding Speaker Pair

SS-F5000	$109.98
Floorstanding Speaker Pair


Yamaha



NS-525F	$749.95
3-Way Bass Reflex Tower Speaker

NS-225F	$399.98
Front-Channel Speaker

NS-M225P	$199.98
2 Way Acoustic Speaker Pair

Infinity BETA 50 BK

Priced and Sold Individually. Speaker wire not included click on the accessories tab below to choose the appropriate speaker wire.

Average Customer Review: 5.0/5.0

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Purchase Details

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Regular Price	$499.88
Sale	- $250.00



Your Price	$249.88

Infinity BETA 50 BK Features

New Beta Series

Great loudspeakers are often products of evolution, engineered to improve upon the best of what's come before. The Beta Series from Infinity offers a powerful and stunningly handsome new case in point. A direct technological descendant of the acclaimed Infinity Prelude MTS Series--and sharing a heritage of excellence going back more than 35 years--Beta imparts exceptional fidelity and realism to music and motion picture soundtracks. The three-way, floorstanding Beta 50's dual 8" woofers, 5" midrange, and 1" tweeter all feature the revolutionary Ceramic Metal Matrix Diaphragm (CMMD) technology developed for the premium Prelude Series; and being the first Infinity speaker line to use the new Constant Acoustic Impedance (CAI) technology, Beta showcases Infinity's latest, most innovative thinking and advanced manufacturing techniques. Whether in home theater, bookshelf, or floorstanding applications, Beta delivers clean, resonance-free high and midrange frequencies with forceful, dynamic bass, bringing your favorite home entertainment vividly to life.

Better Waveguide--Much Better

Loudspeaker designs often include acoustical waveguides to improve both on-axis (on-center) and off-axis high-frequency response. Beta Series speakers feature Infinity's patent-pending CAI waveguide technology, which significantly enhances performance over other waveguide designs. CAI high-frequency drivers display increased sensitivity, creating more dynamic headroom and enabling seamless sonic transition between the tweeter and lower frequency transducers in both two-way and three-way systems. All of this helps assure uniform frequency response across the entire listening room, greatly expanding the optimum listening area. With CAI, the full potential of CMMD tweeters is realized, extending the frequency response beyond 40kHz and yielding exceptional fidelity, especially with today's demanding high-resolution, digital sources like SACD and DVD-Audio. CAI waveguides also allow for less complex crossover circuitry, resulting in a distinctly pure, accurate sound unique to Infinity Beta. Don't forget: You heard it here--and only here--first.

Quest For Unequaled Sound

In their quest for unequaled sound, Infinity's goal is to eliminate resonances, the unwanted colorations, or distortions, of the sound reproduced by a speaker. Every transducer has its own unavoidable set of resonances based on its own physical characteristics. The trick is to build a transducer where the natural resonances are either above or below its audible range. To accomplish this, Infinity engineers invented and patented Ceramic Metal Matrix Diaphragm (CMMD) transducer material, a sandwich made up of layers of ceramic alumina (20% of the total thickness top and bottom) anodized to a metallic aluminum core (the remaining 60% of total thickness). Among the stiffest materials known, alumina and aluminum were chosen because sound moves through them faster than through conventional transducer materials and the CMMD sandwich responds to electrical signals very rapidly without coloring the sound at all. That's why every transducer in Beta Series speakers incorporates CMMD technology.

Resonances Unheard

Taking resonances out of the audible range is done by crossovers, electronic devices that switch the sound from one transducer to another depending on the frequency. CMMD technology allows a transducer's natural resonance to be placed outside its operational range so that the crossover will transfer the sound before the natural resonance can be heard. When drivers are made of conventional materials, engineers attempt to damp out the resonances; but that diminishes the overall performance of the speaker--and the resonances are still there. Remember that Infinity's CMMD technology is patented (nos. 6,327,372 and 6,404,897), so when other manufacturers claim that their transducers are ceramically coated, it's merely a cosmetic surface treatment. Beta Series transducers are made with 20/60/20% alumina-aluminum sandwich material first and foremost for the sound, not just the look.

Infinity Assures Performance and Quality

Music and motion pictures are art. Reproducing that art is science, and science is quantifiable. Before ever putting a speaker into production, Infinity's engineers make and analyze a number of critical objective and subjective measurements. Objectively, they measure frequency response, spatial averages, phase response, and nonlinear distortion to analyze technical accuracy, sensitivity, and power handling. Subjectively, they measure sound quality (timbre and bandwidth), spatial quality (how well the speakers spread out the sound), stereo imaging, the multichannel soundstage (how strong is the sound imaging in front, behind, and to the sides), and dynamic capabilities (sound quality for very loud or very quiet inputs) to see if the engineering efforts have been successful. The Infinity Beta Series speaker you bring into your home has been subjected to some of the most rigorous testing in the industry, all to assure you superb performance and superior quality.

Sophisticated Cabinets

Even though the stylish Beta 50's enclosure is designed with perforated-metal grillwork for flair and built for strength, Infinity's cabinets must, from the start, be resonance-free. Ideally, the only sound radiating from a loudspeaker system would come from the transducers themselves; but in practice, speaker enclosures resonate the sound as well. Infinity engineers use data from a scanning laser vibrometer to anaylze cabinet resonances and design effective bracing to neutralize them. Beta Series ultrathick, contoured baffles provide a rigid, stable platform for the drivers while at the same time minimizing unwanted baffle-edge diffractions. The only sound you hear from a Beta 50 speaker comes from drivers, not the enclosure.

Invisible Sound

Good sound is something that, when you hear it, suspends belief. Even while fully aware of sitting in your own living room, you believe you're at a live performance or listening to a movie theater's state-of-the-art sound system. Infinity strives for loudspeaker systems that are a window into the art--a clear window. You want to immerse yours