{"product_id":"zeqd-pre-tube-preamp-di","title":"ZEQD-Pre Tube Preamp\/DI","description":"\u003ch3\u003e\u003cstrong\u003eA collaboration between EarthQuaker Devices and Dr. Z Amplification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"\"\u003eThis all-analog tube preamplifier brings together EarthQuaker Devices’ innovative pedal design and Dr. Z Amplification’s decades of tube amp expertise. With a passive three-band EQ, professional headphone output, balanced XLR output, and onboard analog cabinet simulation, the ZEQD-Pre delivers authentic tube warmth and dynamic response in a complete analog amplifier system that fits right on your pedalboard.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/lL0ArX_c-O8?si=Ycidy09uA6cRHqs9\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"col sqs-col-4 span-4\" id=\"yui_3_17_2_1_1767903720781_140\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-d9f6210234412eb170aa\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003ch3\u003e\u003cstrong\u003ePractice Amp with Headphones\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block horizontalrule-block sqs-block-horizontalrule\" data-block-type=\"47\" id=\"block-2b2ebcf3495887a259a3\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\u003chr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-3c53beeeffd62e4e523b\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003cp class=\"\"\u003eThe headphone output features built-in analog cabinet simulation for a realistic amp feel during quiet practice sessions. Enjoy the full EF86 tube character without disturbing your housemates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-4 span-4\" id=\"yui_3_17_2_1_1767903720781_151\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-96bc3291d06399a3cb60\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003ch3\u003e\u003cstrong\u003eDirect Amplifier via XLR\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block horizontalrule-block sqs-block-horizontalrule\" data-block-type=\"47\" id=\"block-b04e82114bdcd56d19c9\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\u003chr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-18678285b55c0273601e\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003cp class=\"\"\u003eRun the balanced XLR output straight into any console or interface and use the ZEQD-Pre as your main amp. The analog cabinet simulation is there when you need it, or flip the \u003cem\u003eCab Bypass\u003c\/em\u003e switch to send a pure signal to your preferred IR loader or modeling software. Perfect for direct recording, backline-free gigs, or hybrid rigs with multiple signal paths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-4 span-4\" id=\"yui_3_17_2_1_1767903720781_161\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-e8af080ce9e464c4fee5\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003ch3\u003e\u003cstrong\u003eFlexible Routing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block horizontalrule-block sqs-block-horizontalrule\" data-block-type=\"47\" id=\"block-9534e4b5d99f0d16e2c7\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\u003chr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-de48db04e2845edfc0c5\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003cp class=\"\"\u003eAll outputs work simultaneously, even when the pedal is bypassed. Send your signal to an amp, route a direct feed to front-of-house, and monitor through headphones—all at once. This routing flexibility makes the ZEQD-Pre an invaluable studio tool.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eControls:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"col sqs-col-6 span-6\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-119cc97c004c7c340fe4\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eBoost:\u003c\/strong\u003e Use the \u003cem\u003eBoost\u003c\/em\u003e rotary knob for volume control when the Boost is active and the tone controls are bypassed. Boost mode is very loud! Be careful when setting the \u003cem\u003eBoost\u003c\/em\u003e level, especially when using headphones or XLR out.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eBoost Footswitch:\u003c\/strong\u003e This footswitch defeats the tone controls and delivers a full-range boost without altering the frequency response. This switch is only active when the \u003cem\u003eActivate\u003c\/em\u003e footswitch is on.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e A TRS (Stereo) ¼” headphone jack is located on the left side. Use the \u003cem\u003eLevel\u003c\/em\u003e control to adjust headphone level when the pedal is active. The headphone output works as a unity gain amplifier with cabinet simulation even when the pedal is bypassed.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eDirect Output:\u003c\/strong\u003e A balanced XLR output is located on the left side of the pedal.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eGround Lift Switch:\u003c\/strong\u003e Press this switch on the left side of the pedal for ground lift on the XLR output.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eCab Sim Bypass Switch:\u003c\/strong\u003e Press this switch on the left side of the pedal to remove the analog cabinet simulation on the XLR output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-6 span-6\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-57ccbb444a41cee80cb2\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eLevel:\u003c\/strong\u003e Use the \u003cem\u003eLevel\u003c\/em\u003e rotary knob to adjust the output volume when the tone controls are active.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eBass:\u003c\/strong\u003e Use the \u003cem\u003eBass\u003c\/em\u003e rotary knob to adjust the frequency range from 20 Hz to 400 Hz.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eMiddle:\u003c\/strong\u003e Use the \u003cem\u003eMiddle\u003c\/em\u003e rotary knob to adjust the frequency range from 400 Hz to 2 kHz.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eTreble:\u003c\/strong\u003e Use the \u003cem\u003eTreble\u003c\/em\u003e rotary knob to adjust the frequency range from 2 kHz to 20 kHz.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eActivate Footswitch:\u003c\/strong\u003e Use this footswitch to activate or bypass the ZEQD-Pre.\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis device takes a standard 500 mA (or higher) 9-volt DC power supply with a 2.1 mm negative-center barrel. We always recommend pedal-specific, transformer-isolated wall-wart power supplies or multiple isolated-output supplies. Pedals will make extra noise if there is ripple or unclean power. Switching-type power supplies, daisy chains, and non-pedal specific power supplies do not filter dirty power as well and let through unwanted noise. \u003c\/span\u003e\u003cstrong\u003eDO NOT RUN AT HIGHER VOLTAGES!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eBrand new.\u003c\/p\u003e","brand":"Earthquaker Devices","offers":[{"title":"Default Title","offer_id":52849901863280,"sku":"EQDZEQD-MAD","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2973\/3018\/files\/DCS_4268-7_ea81039f-5eaf-43c8-8bdd-bb3215c9380a.jpg?v=1767904642","url":"https:\/\/www.davesguitar.mom\/products\/zeqd-pre-tube-preamp-di","provider":"Dave's Guitar Shop","version":"1.0","type":"link"}