{"product_id":"vienna-acoustics-bach-ultimate-edition-pair","title":"Vienna Acoustics Bach Ultimate Edition; pair","description":"\u003cp\u003eA hundred pairs, and that's it. The Vienna Acoustics Bach Ultimate Edition is a limited-run floorstander handcrafted in Austria, built around the company's proprietary 7-inch X3P mid-bass driver and finished in Premium Rosewood veneer. It's a 2-way that plays bigger than its dimensions suggest, with a coherence and midrange texture that punches well past what most speakers at this price can manage. Vienna Acoustics released it 30 years after the Bach first came to North America, and only 100 pairs were made for the US and Canada.\u003c\/p\u003e\n\n\u003ch5\u003eKey Features of the Vienna Acoustics Bach Ultimate Edition\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProprietary 7\" X3P mid-woofer\u003c\/b\u003e: Vienna's exclusive triple-polypropylene composite cone with inverted rubber surround for damping and rigidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHand-coated 1\" silk dome tweeter\u003c\/b\u003e: Shared with Vienna's Reference Series, tuned by ear for natural air and smooth midrange integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear-vented bass reflex with QB3 alignment\u003c\/b\u003e: Impulse-optimized tuning delivers clean, tuneful bass from a compact cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAudiophile-grade crossover\u003c\/b\u003e: MKP capacitors (1% tolerance), air-core coils, and metal film resistors with copper circuit path layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Rosewood veneer\u003c\/b\u003e: Handcrafted cabinet built to furniture-grade standards in Austria\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLimited to 100 pairs\u003c\/b\u003e: Made for the US and Canada only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eThe X3P Driver: Vienna's Signature Sound\u003c\/h5\u003e\n\u003cp\u003eThe heart of the Bach Ultimate is its proprietary 7-inch X3P mid-bass driver. Far from a generic cone, this driver is made from a blend of TPX and three polypropylene-based synthetics, a combination Vienna Acoustics developed specifically for high internal damping and reduced breakup behavior.\u003c\/p\u003e\n\u003cp\u003eThe inverted rubber surround is a key refinement. It suppresses resonant artifacts at the cone's edge, the kind of ringing that muddies transients and blurs harmonic structure. The result is a driver that handles piano and massed strings with a composure that belies its two-way topology. Music flows naturally, with vivid imaging and detail that feels effortless rather than analytical.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 20px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/bach_ue_inline_drivers.jpg?v=1774470765\" alt=\"Vienna Acoustics Bach Ultimate Edition X3P driver and silk dome tweeter detail\" style=\"display: block; margin-left: auto; margin-right: auto; max-width: 100%;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003ch5\u003eA Tweeter That Breathes\u003c\/h5\u003e\n\u003cp\u003eThe 1-inch hand-coated silk dome tweeter is borrowed from Vienna's Reference Series. It avoids the metallic edge and artificial brightness that plague many extended-treble designs, delivering texture and natural air instead. Vienna voices this tweeter to extend into the upper midrange, creating a handoff between drivers that is both coherent and tonally unified. Voices and piano appear with an intimacy and realism that makes the speakers disappear into the room.\u003c\/p\u003e\n\n\u003ch5\u003eCrossover: Layout Matters as Much as Parts\u003c\/h5\u003e\n\u003cp\u003eThe Bach Ultimate's crossover uses a 6 dB\/12 dB Bessel topology with MKP capacitors at 1% tolerance, high-purity air-core coils, and metal film resistors with tight inductance control. But what separates this crossover from a parts-quality list is the copper circuit path layout. Vienna routes the signal paths to avoid sympathetic and parasitic interactions, the kinds of electrical noise that show up as smearing, loss of detail, or tonal confusion in actual listening. The layout-first approach contributes to a level of spatial clarity and signal purity that listeners often attribute to much larger speakers.\u003c\/p\u003e\n\n\u003ch5\u003eBuilt Like Furniture, Tuned Like an Instrument\u003c\/h5\u003e\n\u003cp\u003eEvery Bach Ultimate is finished in hand-selected Premium Rosewood veneer. These cabinets are built to true furniture-grade standards in Austria, with a visual warmth and character that synthetic finishes cannot replicate.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 20px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/bach_ue_inline_rear.jpg?v=1774470775\" alt=\"Vienna Acoustics Bach Ultimate Edition rear panel with binding posts\" style=\"display: block; margin-left: auto; margin-right: auto; max-width: 100%;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003ch5\u003eCompact Size, Full-Scale Sound\u003c\/h5\u003e\n\u003cp\u003eAt just 7.4 inches wide and under 35 inches tall (without spikes), the Bach Ultimate is a genuinely compact floorstander. Don't mistake the dimensions for a limitation. Reviewers consistently note its ability to fill medium and even larger rooms with convincing scale and bass depth that reaches down to 35 Hz. The rear-vented bass reflex system uses impulse-optimized QB3 (Quasi-Butterworth) alignment, delivering bass that is tuneful and controlled rather than boomy or exaggerated.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 20px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/bach_ue_inline_room.jpg?v=1774470776\" alt=\"Vienna Acoustics Bach Ultimate Edition pair in listening room\" style=\"display: block; margin-left: auto; margin-right: auto; max-width: 100%;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003ch5\u003eExplore the Vienna Acoustics Range\u003c\/h5\u003e\n\u003cp\u003eFor a bookshelf option with the same design philosophy, the \u003ca href=\"\/products\/vienna-acoustics-haydn-symphony-edition-signature\"\u003eHaydn Symphony Edition Signature\u003c\/a\u003e shares Vienna's commitment to musical coherence in a more compact form. Looking for deeper bass extension? The \u003ca href=\"\/products\/vienna-acoustics-mozart-signature-se\"\u003eMozart Signature SE\u003c\/a\u003e is a two-and-a-half-way design with two 6-inch X3P woofers and reaches down to 30Hz. For home theater, the \u003ca href=\"\/products\/vienna-acoustics-maestro-grand-reference\"\u003eMaestro Grand Reference\u003c\/a\u003e center channel is voiced to match any Vienna floorstander. The \u003ca href=\"\/products\/vienna-acoustics-waltz-grand\"\u003eWaltz Grand\u003c\/a\u003e wall-mount surround completes a full system.\u003c\/p\u003e\n\n\u003ch5\u003eThe Listening Room Difference\u003c\/h5\u003e\n\u003cp\u003eWe're a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on exceptional service and relentless passion for hifi. Whether you're visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don't just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.\u003c\/p\u003e\n\n\u003ch5\u003eVienna Acoustics Bach Ultimate Edition Specifications\u003c\/h5\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f3f3f3;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left; width: 34%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left; width: 66%;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2-way bass reflex floorstanding speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTweeter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\" hand-coated silk dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMid-Woofer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e7\" X3P cone with inverted rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e35 Hz to 20,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e4 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Amplifier Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e30 to 200 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBass System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eRear-vented bass reflex, QB3 (Quasi-Butterworth) alignment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCrossover\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2-way, 6 dB and 12 dB Bessel topology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCrossover Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMKP capacitors (1% tolerance), air-core coils (0.7% tolerance), metal film resistors (1% tolerance), copper circuit layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCabinet Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePremium Rosewood veneer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (without spikes)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e7.4\" W × 34.6\" H × 9.8\" D (188 × 880 × 250 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (with spikes)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.5\" W × 36.5\" H × 11.8\" D (240 × 928 × 300 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e80 lbs per pair (36.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eLimited to 100 pairs (North America)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAustria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vienna Acoustics","offers":[{"title":"Premium Rosewood","offer_id":67848798699889,"sku":"VABUEPR","price":3659.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5215\/1921\/files\/01_front_hero_9c9b701f-8603-401d-9f10-1b0fdea5b5bf.jpg?v=1792519391","url":"https:\/\/sliyden.store\/products\/vienna-acoustics-bach-ultimate-edition-pair","provider":"sliyden.store","version":"1.0","type":"link"}