{"title":"Wayne Jones","description":null,"products":[{"product_id":"wayne-jones-wja-3b-onboard-bass-guitar-preamp","title":"WAYNE JONES WJA-3B Onboard Bass Guitar PreAmp","description":"\u003cp\u003eWAYNE JONES WJA-3B Onboard Bass Guitar PreAmp\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe most significant difference lies in how we set the EQ frequencies and bandwidth, particularly for the low end. Utilizing the proven WJBP EQ design method, we’ve crafted an onboard preamp that stands apart.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStacked Volume \/ Pickup Blend knob\u003c\/li\u003e\n\u003cli\u003eTreble control with 6 kHz \/ 10 kHz switchable\u003c\/li\u003e\n\u003cli\u003eMid control with 350 Hz \/ 600 Hz switchable\u003c\/li\u003e\n\u003cli\u003eBass control with 44 Hz \/ 80 Hz switchable\u003c\/li\u003e\n\u003cli\u003eActive \/ Passive mini toggle switch\u003c\/li\u003e\n\u003cli\u003eRuns on single 9V or dual 9V (18V) for more headroom\u003c\/li\u003e\n\u003cli\u003eIncludes both 9V and 18V battery cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eINSTALLATION\u003c\/h4\u003e\n\u003cp\u003eFits most Fender-style Jazz Bass cavities.\u003c\/p\u003e\n\u003cp\u003eRecommended: increase cavity depth by 2–3 mm for optimal fit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ehttps:\/\/www.waynejonesaudio.com\/wja-3b-onboard-bass-guitar-preamp\/?preview=true\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSome models may require minor routing adjustments.\u003c\/p\u003e","brand":"Wayne Jones","offers":[{"title":"Default Title","offer_id":46929003282671,"sku":"CON2110","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/4071\/files\/Wayne-Jones-Audio-WJA-3B-onboard-bass-guitar-pre-amp-04.jpg?v=1759984897"},{"product_id":"wayne-jones-wja-3-bass-guitar-preamp","title":"WAYNE JONES WJA-3 Bass Guitar PreAmp","description":"\u003cp\u003e\u003cspan\u003eWAYNE JONES WJA-3 Bass Guitar PreAmp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe most significant difference is how we set their EQ frequencies and bandwidth, particularly for the low end. Utilizing the proven WJBP EQ design method, we’ve crafted an onboard preamp that stands apart.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision Frequency Selection\u003cbr\u003eEach frequency band is carefully chosen to enhance the attack and body of your instrument's sound. The bandwidth (Q) is designed to encompass the critical frequencies of each open string while avoiding interference with adjacent EQ settings. This ensures clarity, power, and a balanced tonal foundation.\u003c\/li\u003e\n\u003cli\u003eTailored for Versatility\u003cbr\u003eThis preamp allows for fine-tuning to accommodate variations in pickup frequency response. Whether you're compensating for pickup characteristics or tailoring your tone for a specific musical context, this preamp provides unparalleled flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMAXIMIZING PERFORMANCE\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eFor optimal results, it’s essential to ensure your bass is set up correctly. Adjust pickup height and balance to achieve maximum output without excessive boominess. With this solid foundation, you’ll be able to fully leverage the capabilities of the preamp.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEQ Controls: Independent pots with dedicated PCBs for each band\u003c\/li\u003e\n\u003cli\u003eLow: ±15 dB @ 44 Hz or 80 Hz (selectable via PCB jumpers)\u003c\/li\u003e\n\u003cli\u003eMid: ±15 dB @ 350 Hz, 600 Hz, 1 kHz, or 1.8 kHz (selectable via PCB jumpers and a micro switch)\u003c\/li\u003e\n\u003cli\u003eTreble: ±18 dB @ 6 kHz or 10 kHz (selectable via PCB jumpers)\u003c\/li\u003e\n\u003cli\u003eActive\/Passive Mode: Switch between active and passive operation with a micro switch\u003c\/li\u003e\n\u003cli\u003eJumpers are preset to recommended settings Low 80Hz, Mid 350\/600Hz, High 10kHz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wayne Jones","offers":[{"title":"Default Title","offer_id":46929053352175,"sku":null,"price":353.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/4071\/files\/Wayne-Jones-Audio-onboard-bass-guitar-pre-amp-components-800h.jpg?v=1759985287"}],"url":"https:\/\/www.basscentre.com.au\/collections\/wayne-jones\/in-stock.oembed","provider":"Bass Centre","version":"1.0","type":"link"}