{"product_id":"gr-bass-groove-1200-1200-watt-bass-guitar-amp-head","title":"GR Bass Groove 1200 1200-Watt Bass Guitar Amp Head","description":"\u003c!-- more --\u003e\n\u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003ePure Power and Tone – The GR Bass Groove 1200 1200-Watt Bass Guitar Amp Head\u003c\/h4\u003e\n\n\u003cp\u003eThe perfect combination of classic and modern, the GR GROOVE series will surprise you with its quality and incredible power and an incredible tube preamp with 2 pcs 12AX7.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe perfect combination of classic and modern design\u003c\/li\u003e\n\u003cli\u003eIncredible power with tube preamp featuring 2 pcs 12AX7\u003c\/li\u003e\n\u003cli\u003e4-band equalizer to sculpt sound according to your needs\u003c\/li\u003e\n\u003cli\u003eSelectable mid frequencies for greater tonal control\u003c\/li\u003e\n\u003cli\u003eDeep and bright filters add punch and definition to the equalization\u003c\/li\u003e\n\u003cli\u003ePURE switch bypasses filters and EQ for completely flat sound\u003c\/li\u003e\n\u003cli\u003eTwo Aux-Ins for flexible signal routing\u003c\/li\u003e\n\u003cli\u003eFront Aux-In routed directly to the speaker\u003c\/li\u003e\n\u003cli\u003eRear Aux-In XLR input dedicated to headphone output\u003c\/li\u003e\n\u003cli\u003eHeadphone output with independent volume control\u003c\/li\u003e\n\u003cli\u003eD.I. output suitable for professional live and studio use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe GROOVE series takes up and perfects the philosophy of PURE SOUND, a fundamental characteristic of GR products, with the possibility of adding the characteristic sound only valves can give you.\u003c\/p\u003e\n\n\u003cp\u003eA 4-band equalizer will allow you to sculpt the sound according to your needs but that’s not all: you can choose 4 frequencies for the mids, and the deep and bright filters will allow you to add punch and \/ or definition to the equalization.\u003c\/p\u003e\n\n\u003cp\u003eThrough the “PURE” switch you can exclude filters and equalizer and have a completely flat sound to be combined if necessary with an external equalizer, a very useful function when using different instruments in a concert. Two Aux-Ins, a standard front one that you can listen to directly in the speaker, and one on the back, with an XLR input that will allow you to have this signal only through the headphone output. You can use the GROOVE as a mixer between you and the PA.\u003c\/p\u003e\n\n\u003cp\u003eThe headphones output has a separate volume control, it also allows an independent monitoring system. The D.I. of GR, recognized as one of the best, is perfect for use in professional contexts both live and in the studio.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\n\u003cp\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Power: 1200 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (cm): W34 x D26 x H7.2\u003c\/li\u003e\n\u003cli\u003eDimensions (inch): W13.4 x D10.2 x H2.8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 3.7 kg \/ 8.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eColor\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinish: Black with frontal panel brushed aluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eFront Panel Controls\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTone Filter: To activate an EQ mid scooped\u003c\/li\u003e\n\u003cli\u003eMid Low: Selectable frequency 220 Hz – 620 Hz\u003c\/li\u003e\n\u003cli\u003eMid High: Selectable frequency 720 Hz – 1750 Hz\u003c\/li\u003e\n\u003cli\u003eDeep: To activate the deep filter\u003c\/li\u003e\n\u003cli\u003eBright: To activate the bright filter\u003c\/li\u003e\n\u003cli\u003ePure: To activate the pure function\u003c\/li\u003e\n\u003cli\u003eD.I.: Independent volume\u003c\/li\u003e\n\u003cli\u003ePre\/Post: Select pre-post EQ for D.I.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eRear Panel\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeakers Output: 2 Speakon combo (2.7 ohm min)\u003c\/li\u003e\n\u003cli\u003eFootswitch: With mute and drive\u003c\/li\u003e\n\u003cli\u003eD.I.: With anti-bump\u003c\/li\u003e\n\u003cli\u003eAux-In XLR: Dedicated to phones output\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\nManufacturer: GR BASS\u003cbr\u003eModel: GROOVE 1200\u003cbr\u003eSKU: I796547-N-1-WHXA\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Chuck Levin's Washington Music Center\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"GR BASS","offers":[{"title":"Default Title","offer_id":42981410701375,"sku":"I796547-N","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/0972\/9087\/files\/9830dbf3-8360-46c5-b833-0d5ce5d689b2.jpg?v=1772748245","url":"https:\/\/chucklevins.com\/products\/gr-bass-groove-1200-1200-watt-bass-guitar-amp-head","provider":"Chuck Levin's Washington Music Center","version":"1.0","type":"link"}