{"product_id":"martin-logan-balanced-force-210-subwoofer","title":"Martin Logan Balanced Force 210 Subwoofer","description":"BalancedForce 210 \u003cbr\u003e\u003cbr\u003e\n\nSystem Frequency Response\n20–120 Hz ±3dB; Anechoic through LFE effects input\u003cbr\u003e \n\nLow Pass Filter Frequencies\n30 - 80Hz\u003cbr\u003e \n\nPhase\n0°, 90°, 180°, 270° \u003cbr\u003e\n\n25Hz Level Control\n±10dB at 25Hz\u003cbr\u003e \n\nPower Control\nOn, Auto (12V Trigger), Off \u003cbr\u003e\n\nRoom Correction\nPerfect Bass Kit (PBK) Ready (Sold Separately) \u003cbr\u003e\n\nWoofers Two 10\" (25.4cm) cast-basket, highexcursion, aluminum cone with extended throw driver assembly, sealed non-resonant asymmetrical chamber format \u003cbr\u003e\n\nAmplifiers\n850 watts\n(1,700 watts peak) \u003cbr\u003e\n\nInputs\n RCA: Left, Right and LFE.\n XLR: Left, Right and LFE.\n Speaker Level: Left and Right banana jacks.\n 12V Trigger: 3.5mm\n Mini USB (for PBK)\n USB (for crossover \u0026amp; firmware updates) \u003cbr\u003e \n\nOutput (RCA)\nMulti Out (for multi-sub connection) \u003cbr\u003e\n\nInput Impedance\n RCA: 10,000 Ohms\n XLR: 15,000 Ohms per phase\n Speaker Level: 10,000 Ohms per phase (20,000 Ohms red to black) \u003cbr\u003e\n\nPower Draw\n Typical: 125 Watts\n Idle: 15 Watts \u003cbr\u003e\n\nWeight 96lbs. (43.5kg) each \u003cbr\u003e\n\nOverall Dimensions\n(HxWxD)\n 19 x 19.1 x 19.4\n (48.3cm x 48.6cm x 49.4cm) ","brand":"Martin Logan","offers":[{"title":"Black Ash","offer_id":57409461387596,"sku":"MLBALANCEDFORCE210BA","price":2912.5,"currency_code":"GBP","in_stock":true},{"title":"Dark Cherry","offer_id":57420954927436,"sku":"MLBALANCEDFORCE210DC","price":2912.5,"currency_code":"GBP","in_stock":true},{"title":"Gloss Black","offer_id":57420954960204,"sku":"MLBALANCEDFORCE210GB","price":2912.5,"currency_code":"GBP","in_stock":true},{"title":"Gloss White","offer_id":57420954992972,"sku":"MLBALANCEDFORCE210GW","price":2912.5,"currency_code":"GBP","in_stock":true},{"title":"Gloss Cherry","offer_id":57420955353420,"sku":"MLBF210-GC","price":3329.17,"currency_code":"GBP","in_stock":true},{"title":"Natural Cherry","offer_id":57420957319500,"sku":"MLBF2100NC","price":3329.17,"currency_code":"GBP","in_stock":true},{"title":"Walnut","offer_id":57420957811020,"sku":"MLBF210-WALNUT","price":3329.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Martin-Logan-Balancedforce-210.jpg?v=1777486348","url":"https:\/\/www.stoneaudio.co.uk\/products\/martin-logan-balanced-force-210-subwoofer","provider":"Stone Audio","version":"1.0","type":"link"}