{"product_id":"atlantislabat31","title":"Atlantis Lab AT31 Floorstanding Speakers (Pair)","description":"\u003cp\u003eThe Atlantis Lab AT31 is a 3-way floorstanding speaker with a horn tweeter and a 31 cm bass driver, built for large rooms and high levels with 101 dB sensitivity and 30 Hz low-end extension.\u003c\/p\u003e\n\u003cp\u003eThe French manufacturer Atlantis Lab was founded in 1998 by Eric Buy and relies on drivers from Eighteen Sound. The AT31 is one of the big towers of the range: 1.22 metres tall and 55 kg heavy, each.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the AT31?\u003c\/h2\u003e\n\u003cp\u003eThree ways, each with its own driver: a 1-inch compression driver (polypropylene, neodymium) in the horn handles the highs, a 16 cm paper driver the mids, and in the bass a 31 cm neodymium paper driver on the front and a 26 cm paper driver with a ferrite magnet on the back do the work. The bass reflex port is adjustable, 10.3 cm at the factory, alternatively 12.3 cm. With 101 dB sensitivity the reserve is large: if you want a lot of level you get it, and if you only listen quietly you notice the reserve as effortlessness.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you'll hear\u003c\/h2\u003e\n\u003cp\u003eThe data sheet speaks plainly: 30 Hz to 20 kHz, 101 dB and 800 W power handling (peak 2000 W). That points to effortless dynamics and low-end extension that takes the room along. Your amplifier doesn't have to move mountains for this, but it may: the manufacturer quotes 6 to 1000 watts.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the AT31 for?\u003c\/h3\u003e\n\u003cp\u003eFor listeners with a large room who want dynamics and sensitivity, with tubes as well as with powerful power amps. Plain talk: at 55 kg each and 1.22 m tall, the AT31 is not for a small living room and not for a quick house move. As a passive speaker it also needs an amplifier that drives 4 Ω cleanly. It is not a compromise for the living-room corner.\u003c\/p\u003e\n\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eA speaker that demands space, amplifier and composure, and in return delivers dynamics and low-end extension without excuses. If your room is big enough, the AT31 is a statement.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 3-way floorstanding speaker (passive)\u003c\/li\u003e\n\u003cli\u003eTweeter: 1″ compression driver (polypropylene, neodymium) with horn\u003c\/li\u003e\n\u003cli\u003eMidrange: 16 cm paper\u003c\/li\u003e\n\u003cli\u003eWoofers: 31 cm paper neodymium (front), 26 cm paper ferrite (rear)\u003c\/li\u003e\n\u003cli\u003eFrequency range: 30 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 101 dB\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003ePower handling: 800 W (peak 2000 W)\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 6 – 1000 W\u003c\/li\u003e\n\u003cli\u003eBass reflex: adjustable (factory 10.3 cm; alternative 12.3 cm)\u003c\/li\u003e\n\u003cli\u003eBinding posts: pure copper\u003c\/li\u003e\n\u003cli\u003eDimensions (W × H × D): 29 – 41.5 × 122 × 42 cm (tapered cabinet)\u003c\/li\u003e\n\u003cli\u003eWeight: 55 kg each (pair: 110 kg)\u003c\/li\u003e\n\u003cli\u003eBreak-in time: approx. 100 hours\u003c\/li\u003e\n\u003cli\u003eFinish: faux leather black or beige with oak\u003c\/li\u003e\n\u003cli\u003eWarranty: 7 years (manufacturer warranty)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich amplifier suits the Atlantis Lab AT31?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer quotes 6 to 1000 watts, at 101 dB sensitivity and 4 Ω. So the AT31 plays with tubes as well as with powerful power amps. What matters is that your amplifier drives 4 Ω cleanly. We are happy to check that for your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat room size is the AT31 meant for?\u003c\/strong\u003e\u003cbr\u003eWith 1.22 m height, 55 kg each and 30 Hz low-end extension, the AT31 is built for large rooms. In small rooms it plays more speaker than the room needs. How big your room should be, we are happy to clarify in a conversation with you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I adjust the bass on the AT31?\u003c\/strong\u003e\u003cbr\u003eYes, the bass reflex port is adjustable. 10.3 cm is set at the factory, and the manufacturer lists 12.3 cm as an alternative. Which setting sounds best in your room, we are happy to discuss with you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the price apply to a pair?\u003c\/strong\u003e\u003cbr\u003eYes, the price applies to a pair, i.e. two speakers for classic stereo. At 55 kg each, transport is a consideration. We are happy to advise you on delivery and setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy buy the Atlantis Lab AT31 from HD Zürisee?\u003c\/strong\u003e\u003cbr\u003eBecause we think of speakers, amplifiers and cabling as a system. As a hi-fi specialist in Wädenswil we advise you on room, amplifier and placement. Call us on 044 680 22 00 or write to us on WhatsApp at 076 534 22 00.\u003c\/p\u003e\n\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eYou will find the matching amplifier under \u003ca href=\"\/en-ch\/collections\/vollverstarker\"\u003eintegrated amplifiers\u003c\/a\u003e or \u003ca href=\"\/en-ch\/collections\/streaming-verstarker\"\u003estreaming amplifiers\u003c\/a\u003e and the right cable under \u003ca href=\"\/en-ch\/collections\/kabel\"\u003ecables \u0026amp; connectors\u003c\/a\u003e. More from the manufacturer is at \u003ca href=\"\/en-ch\/collections\/atlantis-lab\"\u003eAtlantis Lab\u003c\/a\u003e.\u003c\/p\u003e","brand":"Atlantis Lab","offers":[{"title":"Default Title","offer_id":53718281060688,"sku":null,"price":11800.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/atlantis-lab-at31-standlautsprecher-frontansicht.jpg?v=1790793679","url":"https:\/\/hdzuerisee.ch\/en-ch\/products\/atlantislabat31","provider":"HD Zürisee AG","version":"1.0","type":"link"}