{"product_id":"jackson-2919004520-js2-spectra-4-string-electric-bass","title":"Jackson 2919004520 JS2 Spectra 4-String Electric Bass","description":"\u003cp\u003eThe Jackson JS Series Spectra Bass JS2 is a full-scale, right-handed 4-string electric bass built for players who want a versatile instrument with straightforward control over feel and tone. Its offset Spectra Bass body is designed to distribute weight evenly, helping reduce neck dive during longer practice sessions, rehearsals, and performances. The Tobacco Burst gloss finish gives it a classic appearance while retaining the modern Jackson body profile.\u003c\/p\u003e\u003cp\u003eA poplar body and bolt-on maple neck create a practical foundation for a broad range of bass applications. The neck uses a scarf-joint construction and a satin finish, while the speed-neck contour supports comfortable movement across the fingerboard. With a 34-inch scale length and 24 jumbo frets, this bass provides the familiar full-scale response used in many contemporary bass setups.\u003c\/p\u003e\u003cp\u003eThe JS2 uses a PJ pickup configuration with a Jackson P-Style neck pickup and Jackson J-Style bridge pickup. This pairing gives players access to rounded, punch-focused neck-pickup character, more defined bridge-pickup articulation, or a blended sound between the two. A dedicated Blend control makes it simple to adjust the pickup balance from the instrument.\u003c\/p\u003e\u003cp\u003eIts Volume control includes a push\/pull active\/passive selector, allowing the active bass-boost circuit to be engaged or bypassed. In active mode, the Bass Boost control provides additional low-frequency emphasis; in passive mode, the bass remains playable without relying on the active circuit. This layout suits players who want a direct instrument control setup for changing musical parts or signal-chain needs.\u003c\/p\u003e\u003cp\u003eThe Jackson hardtail bridge, sealed die-cast tuning machines, and nickel-plated steel strings support a stable, conventional bass configuration. It connects to bass amplifiers, DI boxes, pedals, interfaces, and other standard instrument-level bass systems through its normal output connection. The JS2 is a sensible option for a first full-scale bass, a rehearsal instrument, or a flexible addition to a multi-bass rig.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePJ Pickup Configuration:\u003c\/strong\u003e Combines P-Style neck and J-Style bridge pickups for blended tonal flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive\/Passive Operation:\u003c\/strong\u003e Push\/pull volume control bypasses or engages the active bass-boost circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34-Inch Scale:\u003c\/strong\u003e Full-scale layout provides familiar string feel and bass response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 Jumbo Frets:\u003c\/strong\u003e Extends the playing range for higher-register lines and solos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoplar Spectra Body:\u003c\/strong\u003e Offset body with a large upper horn helps distribute instrument weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin Maple Neck:\u003c\/strong\u003e Speed-neck contour supports smooth movement along the fingerboard.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe JS2 pairs a gloss-finished poplar Spectra Bass body with a satin-finished maple neck and laurel fingerboard. Its bolt-on neck uses a scarf joint, and the 12-inch fingerboard radius is fitted with 24 jumbo frets and white-dot position inlays. Black hardware includes a Jackson hardtail bridge, sealed die-cast tuning machines, black pickup covers, and dome-style control knobs.\u003c\/p\u003e\u003cp\u003eNo vehicle-style installation is required: connect the bass to a compatible bass amplifier, pedal chain, DI box, or audio interface using a standard instrument cable. Use the Volume, Blend, and Bass Boost controls to set the pickup mix and low-end emphasis, and pull the Volume knob to bypass the active circuit when desired. A saddle-height wrench and truss-rod wrench are included; a Jackson hardshell gig bag is optional rather than included.\u003c\/p\u003e","brand":"Jackson","offers":[{"title":"Default Title","offer_id":45668800528454,"sku":"2919004520","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61FDTnz0MfL.jpg?v=1784462681","url":"https:\/\/audiowatt.store\/products\/jackson-2919004520-js2-spectra-4-string-electric-bass","provider":"Audio Watt Store","version":"1.0","type":"link"}