{"id":472,"count":0,"description":"

GB Liuteria: Hi-end signal and resonance physics<\/b><\/h1>\r\n\"GiacomoFounded as a family-run business by guitarist and master cabinetmaker <\/span>Giacomo Berti<\/b>, <\/span>GB Liuteria<\/b> operates as a laboratory of the highest mechanical and electronic specialization. The company's philosophy develops around a strict conceptual pillar: combining the noblest tradition of solid tonewood lutherie with radical technological innovations aimed at eliminating superfluous mechanical components (such as visible screws and springs).<\/span>\r\n\r\nBerti demystifies the standard electric guitar, treating it as an integrated electro-acoustic system where the neck constitutes the fulcrum of the musician's biomechanical interaction (<\/span>\"the neck is the instrument\"<\/span><\/i>), while the body and electronics cavity cooperate to expand the spectrum of the instrument's native harmonics. Through the development of patents and cutting-edge proprietary solutions (such as the <\/span>Multipick-up<\/span><\/i>, <\/span>Retro-spring<\/span><\/i> and <\/span>Ultraprofilo<\/span><\/i> systems), GB Liuteria projects its creations into a category of their own in the global high-end musical instrument market.<\/span>\r\n\r\n
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Construction lines and proprietary options<\/b><\/h2>\r\n

\"Giacomo<\/b><\/h2>\r\nThe workshop's production is divided into two structural macro-categories, strictly excluding the installation or mounting of pickups from the front of the instrument in boutique models:<\/span>\r\n
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  • Traditional Line:<\/b> Instruments built according to the historical construction criteria of the electric guitar. They involve the use of a <\/span>pickguard<\/span><\/i> screwed to the body or the direct mounting of pickups into the body via screws and mechanical height adjustment, guaranteeing a tonal response and aesthetics consistent with the iconic standard established over decades.<\/span><\/li>\r\n \t
  • Boutique Line (Multipick-up & Magnetic System):<\/b> The highest expression of the brand's innovation. Characterized by the total absence of visible screws on both the front and back of the body, replaced by couplings and quick-release magnetic covers based on powerful neodymium magnets.<\/span><\/li>\r\n<\/ul>\r\n\r\n
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    Construction philosophy, techniques, and applied sciences<\/b><\/h2>\r\n\"GBGiacomo Berti's scientific advantage lies in the technological transfer of military-radio protocols and tube high-fidelity into the wooden instrument:<\/span>\r\n

    Hi-End Electronic Engineering and Star Grounding<\/b><\/h3>\r\nGB Liuteria's internal circuitry rejects insulating resins or total encapsulation in heat-shrink tubing, solutions that are aesthetically appealing but detrimental as they prevent predictive maintenance in the event of failures. The components (high-precision logarithmic CTS or Alpha potentiometers selected based on the specific impedance of the pickups) are connected using <\/span>Teflon-insulated military-grade copper and silver wiring<\/b>.<\/span>\r\n\r\nThe wiring is entirely designed according to a <\/span>star ground shielding configuration<\/b>. This methodology, borrowed from Class A high-fidelity tube amplifiers, channels all grounds to a single central nodal point. From an electrotechnical standpoint, star grounding prevents the formation of <\/span>ground loops<\/span><\/i>, preventing small potential differences from generating parasitic currents projected into the signal as background hum. Furthermore, it prevents oversized or incorrect shielding from physically acting as antennas, picking up external electromagnetic interference rather than eliminating it. The pickup interface connections adopt <\/span>gold-plated Molex connectors<\/b> to zero out contact resistances.<\/span>\r\n

    The Modular \"Multipick-up\" System (World Premiere)<\/b><\/h3>\r\nIntroduced by Berti in <\/span>2014<\/b>, this system represents a revolution in tonal management in the studio and on stage. Through calibrated through-holes on the back of the guitar, the musician can unhook the pickup by applying light pressure to the front. The pickup is extracted from the back in a few seconds, disconnecting from the Molex connector without the use of tools.<\/span>\r\n\r\nThe system works optimally through the creation of 2 or 3 pre-assembled wooden blocks by the luthier. The locking and millimeter-precise height adjustment of the pickup are entrusted entirely to magnets, eliminating industrial springs that act as sources of spurious vibrations or microphonics induced by amplifier feedback.<\/span>\r\n

    Neck Biomechanics and Multi-Lamination Stabilization<\/b><\/h3>\r\nThe back of the neck (available in thick or thin profiles for 6, 7, and 8-string configurations) is carved by combining symmetrical or asymmetrical geometries with helical variation, up to \"guided\" shapes with ergonomic recesses designed to accommodate the fingers of the hand in extended ranges.<\/span>\r\n\r\nStructural stability is guaranteed by advanced lamination processes: the neck can be composed of a minimum of 2 pieces up to <\/span>over 85 glued wood strips for a 6-string neck<\/b>, with a minimum laminate thickness set at 0.6 mm. This dense network of strips with opposing grains (also applied to headstocks and fretboards in Ash, Zebrawood, or Ziricote) neutralizes the wood's tensions. The fretboard (available with standard 24.75\" or 25.5\" scales, multiscale <\/span>fanned-fret<\/span><\/i> versions with progressive 0.15\" increments per string, and compound radiuses from 10\" to 28\") is governed by <\/span>two double-action truss rods made entirely of titanium<\/b>. Titanium (75.46 grams in weight per rod) guarantees a mechanical resistance superior to steel, reducing the mass of the neck and maximizing resonance and the yield of the fundamental tone.<\/span>\r\n

    \"Retro-spring\", \"Ultraprofilo\", and \"Variable Resonance\" Technology<\/b><\/h3>\r\n
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    • Retro-spring:<\/b> To allow the use of floating bridges (<\/span>Tremolo\/Floyd Rose<\/span><\/i>) in conjunction with the through-routing of the <\/span>Multipick-up<\/span><\/i> system, Berti converted the dynamics of traditional bridges: the springs work in <\/span>compression, housed on the opposite side<\/b> (lower front) compared to their original position in tension, making the thrust adjustable via a locking nut protected by a magnetic cover.<\/span><\/li>\r\n \t
    • Ultraprofilo:<\/b> The neck-to-body joint heel (custom glued or bolted) is extremely contoured to maintain the ergonomic profile of the neck even inside the body pocket joint, reinforcing the structure at the point of maximum tension adjacent to the pickup cavity.<\/span><\/li>\r\n \t
    • Variable Resonance:<\/b> An innovative system that converts the guitar from a <\/span>solid body<\/span><\/i> to a <\/span>semi-hollow body<\/span><\/i> via the insertion or removal from the back of wooden inserts held by neodymium magnets. The system (available with one or two independent resonance chambers) allows housing a <\/span>high-quality condenser microphone inside the chamber itself<\/b>, expanding the acoustic range on mid frequencies.<\/span><\/li>\r\n<\/ul>\r\n\r\n
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      Collaborations<\/b><\/h2>\r\n\"GBThe high value of Giacomo Berti's lutherie is historically validated by the adoption of his models (among which the <\/span>Pli\u00e8<\/span><\/i> model stands out) within top Italian television and record productions. Stable international-level collaborations include:<\/span>\r\n
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      • Gianluca Grignani:<\/b> A pillar of Italian rock, nicknamed <\/span>Joker<\/span><\/i>, he consecrated GB Liuteria guitars by performing in prime time on <\/span>RAI 1<\/b> with the <\/span>Pli\u00e8<\/span><\/i> model.<\/span><\/li>\r\n \t
      • Matt Backer:<\/b> Extraordinary Anglo-American guitarist and singer-songwriter (session player for Elton John, Alice Cooper, Joe Cocker, Cher, and Julian Lennon), winner of the <\/span>Music Award<\/span><\/i> as best independent international artist, who uses Berti's electro-acoustic systems in his sessions in Italy.<\/span><\/li>\r\n \t
      • Ettore Diliberto:<\/b> Guitarist, producer, and artistic mind of the ET-TEAM label (Universal Music), directing over 200 concerts a year with the historic band <\/span>Custodie Cautelari<\/span><\/i>, a regular partner in the tours of Maurizio Solieri, Eugenio Finardi, and Alberto Radius.<\/span><\/li>\r\n \t
      • Amudi Safa:<\/b> Lead guitarist for <\/span>Piero Pel\u00f9<\/b> and <\/span>Achille Lauro<\/b>, as well as artistic director of the world tour of the official Michael Jackson tribute with Sergio Cort\u00e9s, who integrated the language of GB Liuteria into his solo production <\/span>Exposed Hearts<\/span><\/i>.<\/span><\/li>\r\n<\/ul>\r\n\r\n
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        Direct experience<\/b><\/h2>\r\nConsistent with the rigorous standards of the high-end musical instruments and equipment market, GB Liuteria adopts an operational model based on maximum transparency, interfacing with the musician who is searching for the best for their sound and playing experience.<\/span>","link":"https:\/\/www.handmadesound.com\/en\/producers\/gb-liuteria\/","name":"GB Liuteria","slug":"gb-liuteria","taxonomy":"pwb-brand","parent":0,"meta":[],"yoast_head":"\nGB Liuteria - Handmade Sound<\/title>\n<meta name=\"description\" content=\"Discover the brand GB Liuteria and all its creations. 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