{"product_id":"avantgarde-duo-sd","title":"AVANTGARDE DUO SD","description":"\u003cp\u003eDUO SD. The new entry into the world of DUO sound. Reduction does not always mean simply doing without - reduction often means focusing on the essentials. The DUO SD, with its single-driver bass unit, is the essence of what makes a speaker: the perfect introduction to the 'classic sound' of the DUO range.\u003c\/p\u003e\n\u003cp\u003eDriven by its impressive 670 mm spherical wave horn with a frequency response down to 170 Hz, the DUO is the epitome of performance and dynamic elegance. In the fascinating world of spherical wave horns, size is the defining criterion - the larger the horn, the deeper its lower bandwidth and the more the listener is drawn into the maelstrom of superior performance. With 107 dB\/W\/m efficiency and an 18 Ohm impedance, it is extremely easy to drive and ideal for low-power amplifiers.\u003c\/p\u003e\n\u003cp\u003eThe Evolution XM2 midrange driver - a 170 mm chassis with a powerful Alnico magnet - is joined by the same XT3 tweeter used in the flagship TRIO G3, extending the frequency range up to 28,000 Hz. The active subwoofer uses the new XB12 driver with a 153 mm voice coil, powered by the G3-500 amplifier with 500 watts and an advanced digital sound processor.\u003c\/p\u003e\n\u003cp\u003eOne speaker, two versions: the semi-active version for use with external hi-fi amplifiers, or the fully active iTRON version with the patented current amplifiers built in. All electronics sit in easily replaceable technology modules, so a semi-active speaker can be upgraded to iTRON at any time.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePrice per pair (2 units) \/ Weight: 94 kg per unit – Please contact us for cabinet and horn color options, as well as semi-active \/ iTRON configurations.\u003c\/p\u003e","brand":"AVANTGARDE","offers":[{"title":"Default Title","offer_id":67598489321701,"sku":null,"price":1650000.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3219\/8629\/files\/AVANTGARDEDUOSD.png?v=1790868849","url":"https:\/\/www.wesoundlab.com\/products\/avantgarde-duo-sd","provider":"We soundlab","version":"1.0","type":"link"}