{"product_id":"klh-model-four-each","title":"KLH Model Four (Each)","description":"\u003cp\u003eThe KLH Model Four brings acoustic suspension performance to rooms where size and placement flexibility matter. Featuring an 8\" woofer paired with the same midrange and tweeter array as the acclaimed Model Five, the Model Four delivers exceptional vocal clarity and high-frequency detail. Its slim 8.25\" cabinet depth (11\" with stand) makes it the most placement-friendly speaker in the Model Collection, able to sit as close as six inches from a wall without compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eAcoustic Suspension Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eOriginally developed by Edgar Villchur and Henry Kloss at Acoustic Research and perfected by Kloss at KLH, the acoustic suspension design uses air as a spring to control the woofer’s movement. This approach delivers deep, accurate bass and allows placement as close as six inches from a wall— offering powerful performance and real-world flexibility. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree-Position Acoustic Balance Control \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOriginally introduced by KLH in the late 1960s, the three-position switch allows listeners to reduce midrange and high-frequency response by 1.5 or 3dB to match different rooms and reflective surfaces — ensuring consistent, high-fidelity sound in any environment.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWide Baffle Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eA defining KLH hallmark, the wide front baffle minimizes edge diffraction for smoother sound dispersion and natural midrange presence. The result is a broad, stable soundstage with precise imaging and natural midrange presence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS (ALL SPECIFICATIONS FOR A SINGLE SPEAKER)\u003c\/strong\u003e\u003cbr\u003eFrequency Response. . . . . . . . . . . . . . . . . 46Hz – 20,000Hz +\/- 3dB\u003cbr\u003eLow Frequency Extension. . . . . . . . . . . . . . . . . . . . . . -10dB @ 35Hz\u003cbr\u003eIn-Room Sensitivity. . . . . . . . . . . . . . . . . . . . . . . 88dB @ 2.83V \/ 1M\u003cbr\u003eFree-field Sensitivity. . . . . . . . . . . . . . . . . . . . . . . 85dB @ 2.83V \/ 1M\u003cbr\u003ePower Handling. . . . . . . . . . . . . . . . . . . 150 Watts \/ 600 Watts Peak\u003cbr\u003eRecommended Amplification. . . . . . . . . . . . . . 30 Watts to 150 Watts\u003cbr\u003eIn-Room Maximum SPL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108dB\u003cbr\u003eMaximum Output @ 45Hz. . . . . . . . . . . . . . . . . . . . . . . . . . . . 101dB\u003cbr\u003eImpedance. . . . . . . . . . . . . . . . 6 Ohms (3.5 ohm minimum @ 120Hz)\u003cbr\u003e-6dB Horizontal Dispersion. . . . . . . . . . . . . . . . . . . . . . . 140 degrees\u003cbr\u003eEnclosure Material. . . . . . . . . . . . . . . . . Structurally Reinforced 3⁄4\" \u0026amp;\u003cbr\u003e1\" Medium Density Fiberboard\u003cbr\u003eInputs. . . . . . . . . . . . . . . . . . . . . Five-Way Gold-Plated Binding Posts\u003cbr\u003eRiser Base (Included). . . . . . . . . . . . Matte Black 6° Steel Riser Base\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDRIVERS \u0026amp; CROSSOVER\u003c\/strong\u003e\u003cbr\u003eCrossover Frequency. . . . . . . MF: 380Hz (2nd order electro-acoustic)\u003cbr\u003eHF: 2,500Hz (2nd order electro-acoustic)\u003cbr\u003eHigh Frequency Driver. . . . . . . . . . . . . . . . . . . . . 1\" Aluminum Dome\u003cbr\u003ewith Soft Rubber Surround\u003cbr\u003eMid Frequency Driver. . . . . . . . . . . . . . . . . . 4\" Pulp-Paper Cone with\u003cbr\u003eReverse Roll Rubber Surround\u003cbr\u003eLow-Frequency Driver. . . 8\" Pulp-Paper Cone with Reverse Roll Rubber\u003cbr\u003eSurround \u0026amp; 1.5\" Diameter Flat-Wire Voice Coil\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS AND WEIGHTS\u003c\/strong\u003e\u003cbr\u003eHeight. . . . . . . . . . . . . . . . . . . . 32.2\" (81.8cm) w\/ included Riser Base\u003cbr\u003e26\" (66.0cm) w\/o Riser Base\u003cbr\u003eWidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13\" (33.0cm)\u003cbr\u003eDepth. . . . . . . . . . . . . . . . . . . . . 11\" (27.9cm) w\/ included Riser Base\u003cbr\u003e8.25\" (21.0cm) w\/o Riser Base\u003cbr\u003eWeight. . . . . . . . . . . . . . . . . . . 47lbs (21.3kg) w\/ included Riser Base\u003cbr\u003e39lbs (17.7kg) w\/o Riser Base\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"KLH","offers":[{"title":"English Walnut","offer_id":62867243303071,"sku":null,"price":1599.0,"currency_code":"CAD","in_stock":true},{"title":"Black Ash","offer_id":62867243335839,"sku":null,"price":1599.0,"currency_code":"CAD","in_stock":true},{"title":"White Oak","offer_id":62867243368607,"sku":null,"price":1599.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5532\/6111\/files\/7ce98245-57b5-462f-a3cb-1b37d9d50fc8_43b5398f-742e-4803-a786-1d50572d517b.jpg?v=1789676141","url":"https:\/\/altitudoaudio.ca\/products\/klh-model-four-each","provider":"Altitudo Audio","version":"1.0","type":"link"}