{"product_id":"graph-tech-ghost-bass-acoustic-phonic-preamp","title":"Graph Tech Ghost Bass Acoustic-Phonic Preamp","description":"\u003cdiv class=\"AfsNle\"\u003e\n\u003cdiv class=\"FlGlxd\"\u003e\n\u003cdiv class=\"nAe0Td\"\u003e\n\u003cdiv class=\"cligm\"\u003e\n\u003cdiv class=\"uC8dJb\"\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cdiv class=\"AfsNle\"\u003e\n\u003cdiv class=\"FlGlxd\"\u003e\n\u003cdiv class=\"nAe0Td\"\u003e\n\u003cdiv class=\"cligm\"\u003e\n\u003cdiv class=\"uC8dJb\"\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003ch3 class=\"otQkpb\" role=\"heading\"\u003e\n\u003cspan\u003eGraph Tech Ghost Series Bass Acousti-Phonic Preamp Board (PD-0340-00)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h3\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan\u003eExpand the sonic boundary of your electric bass with the \u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eGraph Tech Ghost Bass Acousti-Phonic Preamp Board\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e. Precision-engineered by Graph Tech Guitar Labs, this internal active preamp board captures the deep, natural, organic wood acoustics of your instrument. It delivers an incredibly authentic, studio-quality acoustic bass tone directly from your solid-body electric bass—completely eliminating feedback, bleed, or microphone placement issues.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan\u003eEqualized specifically to accommodate the low-end frequencies of bass guitars, the PD-0340-00 serves as the primary replacement circuit board or foundation for custom hybrid setups. It gives you the power to switch seamlessly between massive electric bass punch, authentic acoustic double bass warmth, or a rich, layered blend of both signals simultaneously.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003ch4 class=\"otQkpb\" role=\"heading\"\u003e\n\u003cspan\u003eKey Features\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h4\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAcoustic Bass Voicing \u0026amp; EQ:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e Unlike general-purpose preamps, this board is fine-tuned explicitly for the acoustic dynamics and fundamental frequencies of the bass guitar. It features natural built-in compression that totally eliminates harsh piezo \"quack,\" ensuring a smooth, warm, and highly articulate response across all strings. \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eIntelligent Mono\/Stereo Auto-Sensing:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e The circuit board automatically detects and selects your output configuration based on the cable inserted. Plug in a standard mono cable to sum your magnetic and piezo signals into one path, or plug in a stereo TRS cable to route your traditional electric pickups to a bass rig while sending the pristine acoustic signal straight to the front-of-house PA or mixing console. \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eOnboard Volume Mixing Control:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e \u003cspan class=\"WsYksc Etpdie\"\u003eKeep complete control over your signature sound. The preamp allows you to adjust the mix ratio between your passive magnetic pickups and acoustic piezo saddles right from the instrument, ensuring a smooth transition without dramatic volume drops. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAuxiliary Power Routing Capability:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e \u003cspan class=\"WsYksc Etpdie\"\u003eDesigned with practical workflows in mind, the board provides auxiliary 9V to 18V power routing for instruments that already utilize active magnetic pickups. This intelligent architecture powers both systems simultaneously, completely eliminating the need to install or replace two separate sets of batteries. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eExpandable MIDI Architecture:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e \u003cspan class=\"WsYksc Etpdie\"\u003eBuilt to grow alongside your musical style. This low-latency board can be easily expanded by plugging in a Graph Tech Hexpander MIDI interface board at any time, unlocking lightning-fast note and chord tracking for pitch-to-MIDI converters, synthesizers, and virtual guitar processors.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003ch4 class=\"otQkpb\" role=\"heading\"\u003e\n\u003cspan\u003eTechnical Specifications\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h4\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eBrand:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"WsYksc Etpdie\"\u003e Graph Tech Guitar Labs \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eProduct Line:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"WsYksc Etpdie\"\u003e Ghost Modular Pickup System Components \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eManufacturer Part Number \/ SKU:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"WsYksc Etpdie\"\u003e PD-0340-00 (also cross-referenced as 0340-00) \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eUPC \/ GTIN:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e 702725243624 \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eComponent Type:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e Internal Preamp Circuit Board Only \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFrequency Optimization:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e Voice-equalized for Bass Guitar \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePower Requirement:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e 9V Battery standard (Supports auxiliary configurations up to 18V) \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eForm Factor Weight:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e ~50.00 grams\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003ch4 class=\"otQkpb\" role=\"heading\"\u003e\n\u003cspan\u003eSystem Compatibility \u0026amp; Hardware Requirements\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h4\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eDirect Kit Replacement:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e This circuit board is the exact factory replacement module used to power the Ghost Bass Acousti-Phonic Basic Kit (PE-0340-00), Advanced Bass Kit (PK-0340-00), and the Complete Acousti-Phonic \u0026amp; Hexpander Bass Kit (PK-0780-00). \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eRequired Accessories:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e To function, this board must be paired with Graph Tech Ghost Bass Saddle Pickups or ghost-loaded Bass Bridge Assemblies (sold separately) along with compatible wiring harnesses. \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uRqqye\"\u003e\n\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInstallation Warning:\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e Because this modification involves custom internal wiring, cavity routing adjustments to guide piezo wires, and precise electronics placement, professional installation by an experienced luthier or guitar technician is highly recommended.\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!--qkimaf m2iASe_7\/HugV6--\u003e\u003c!--cqw1tb m2iASe_7\/HugV6--\u003e\n\u003c\/div\u003e\n\u003c!--qkimaf m2iASe_7\/WyzG9e--\u003e\u003c!--cqw1tb m2iASe_7\/WyzG9e--\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--qkimaf ck5pjb_4v\/HugV6--\u003e\u003c!--cqw1tb ck5pjb_4v\/HugV6--\u003e\u003c!--qkimaf ck5pjb_4v\/WyzG9e--\u003e\u003c!--cqw1tb ck5pjb_4v\/WyzG9e--\u003e\u003c!--qkimaf ck5pjb_4v\/lC1IR--\u003e\u003c!--cqw1tb ck5pjb_4v\/lC1IR--\u003e\u003c!--qkimaf ck5pjb_4v\/Y6wv1e--\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Graph Tech","offers":[{"title":"Default Title","offer_id":52686758412570,"sku":"PD-0340-00","price":55.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4724\/8154\/files\/gt-pd-0340-00-ghost-bass-acoustic-phonic-preamp.jpg?v=1786485738","url":"https:\/\/shop.arkansasmusicworks.com\/products\/graph-tech-ghost-bass-acoustic-phonic-preamp","provider":"Arkansas Musicworks","version":"1.0","type":"link"}