{"product_id":"hartke-hd508-500w-4x8-bass-combo-amplifier","title":"Hartke HD508 500W 4x8 Bass Combo Amplifier","description":"\u003cp\u003eHartke's popular HD Series continues to grow with the addition of the high-powered, lightweight HD508 Bass Combo. Packing four 8\" Hartke patented HyDrive speakers and a 500-watt Class D amplifier into a sleek enclosure weighing only 49 pounds, the HD508 provides exceptional bass tone to any rehearsal, stage or studio.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHyDrive speakers feature carefully crafted paper\/aluminum hybrid cone drivers. The hybrid makeup delivers an exceptional blend of warmth and attack that can't be attained by traditional all-paper bass speakers. And specific to the HD508, packing four 8\" HyDrive speakers into a single cabinet creates a combined cone area that is larger, as well as able to reproduce a wider audio range, than that of a single 15\" speaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003ePower and Portability\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp data-block-key=\"jlzkw\"\u003eIn addition to the impeccable sound of the HyDrive speakers, the HD508 offers tremendous power in a highly portable design. Its lightweight Class D amplifier produces an earth-shattering 500 watts of power capable of filling any rehearsal room, recording studio or performance venue. And with a total weight of only 49 pounds, the HD508 is easy to transport with its molded strap handle, metal side handles, or removable casters.\u003c\/p\u003e\n\u003ch3\u003eShape Your Tone\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp data-block-key=\"ggbpu\"\u003eThe HD508 includes a selectable Shape circuit that allows you to dial in a specialized EQ curve designed to improve tone by selectively boosting and cutting across the frequency range. In addition, a 3-band EQ provides further customization options.\u003c\/p\u003e\n\u003csection class=\"features\"\u003e\n\u003cdiv class=\"list-box\"\u003e\n\u003ch3 class=\"h4\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"rich-text\"\u003e\n\u003cul\u003e\n\u003cli data-block-key=\"ogx9v\"\u003eLightweight Class D combo amplifier that weighs 49lb\u003c\/li\u003e\n\u003cli data-block-key=\"dim16\"\u003e500 watts of power\u003c\/li\u003e\n\u003cli data-block-key=\"b3lcc\"\u003eFour 8\" HyDrive paper\/aluminum hybrid cone drivers\u003c\/li\u003e\n\u003cli data-block-key=\"cr3np\"\u003eTop-mounted control panel\u003c\/li\u003e\n\u003cli data-block-key=\"920h7\"\u003eHartke's Shape EQ knob with variable filter\u003c\/li\u003e\n\u003cli data-block-key=\"4on2g\"\u003e3-band (Bass, Mid, Treble) EQ\u003c\/li\u003e\n\u003cli data-block-key=\"3lso9\"\u003eXLR direct output\u003c\/li\u003e\n\u003cli data-block-key=\"fhlgj\"\u003e1\/8\" stereo Aux input\u003c\/li\u003e\n\u003cli data-block-key=\"epij9\"\u003e1⁄4\" headphone output\u003c\/li\u003e\n\u003cli data-block-key=\"a5mtu\"\u003e1⁄4\" bass input\u003c\/li\u003e\n\u003cli data-block-key=\"e7l6l\"\u003eEffects loop\u003c\/li\u003e\n\u003cli data-block-key=\"f1cej\"\u003ePerforated steel grille\u003c\/li\u003e\n\u003cli data-block-key=\"e0hi7\"\u003eMolded strap carry handle\u003c\/li\u003e\n\u003cli data-block-key=\"d4n2e\"\u003eTwo metal side carry handles\u003c\/li\u003e\n\u003cli data-block-key=\"bfnqv\"\u003eFour removable casters included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"specs\"\u003e\n\u003ch4 class=\"h4\"\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Output Power\u003c\/th\u003e\n\u003ctd\u003e500 watts Peak \/ 250 watts RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Input Level\u003c\/th\u003e\n\u003ctd\u003e77.46mv rms (@1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal Harmonic Distortion\u003c\/th\u003e\n\u003ctd\u003e0.54% (@1dB below rated output, 1kHz typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSignal To Noise Ratio\u003c\/th\u003e\n\u003ctd\u003e1W\/49.3dBu (1Wrms @1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSignal Gain Speaker Output\u003c\/th\u003e\n\u003ctd\u003e37.1Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSignal Gain to Direct Out\u003c\/th\u003e\n\u003ctd\u003e4.2Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBass Control\u003c\/th\u003e\n\u003ctd\u003e70Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMidrange Control\u003c\/th\u003e\n\u003ctd\u003e700Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTreble Control\u003c\/th\u003e\n\u003ctd\u003e5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShape Control\u003c\/th\u003e\n\u003ctd\u003e100Hz - 900Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e20″ x 12″ x 22″ \/ 506mm x 305mm x 560mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e49lb \/ 22.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"nafiriguitar.com","offers":[{"title":"Default Title","offer_id":48110934753499,"sku":null,"price":11581000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/6929\/3275\/files\/ezgif.com-webp-to-jpg-converter-2026-01-07T105612.048.jpg?v=1767758224","url":"https:\/\/nafiriguitar.com\/ja\/products\/hartke-hd508-500w-4x8-bass-combo-amplifier","provider":"nafiriguitar.com","version":"1.0","type":"link"}