The Twelfth Fret ~ Since 1977 ~

Single Cone

National Vintage Steel Single Cone, 2005

On November 9, 2023   /    
National Vintage Steel Single Cone, 2005

Based on the classic 1930’s ‘Duolian’ style design, this National Vintage Steel is a single-cone, 12-fret Resophonic guitar with a rubbed nickel finish. The first instruments built by the National String Instrument Corporation were the famous Tri-Cone models and were invented to address the need for more volume in a time before electric amplification.

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National Style O 12-Fret Nickel Plate, 2006

On October 3, 2023   /    
National Style O 12-Fret Nickel Plate, 2006

The National Style O 12-fret Resophonic guitar first appeared in 1930 as the first single-cone Resophonic model from the National String Instrument Corporation. In the original 1927 design by George Beauchamp and John Dopyera, three cones were used in a ‘tricone’ formation.

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National Raw Series 12-Fret Single Cone, 2021

On September 10, 2023   /    
National Raw Series 12-Fret Single Cone, 2021

Based on the classic 1930’s ‘Duolian’ style design, this National Raw Series is a single-cone, 12-fret Resophonic guitar with the ‘Raw ‘ wax finish. The first instruments built by the National String Instrument Corporation were the famous Tri-Cone models and were invented to address the need for more volume in a time before electric amplification.

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National M2 Mahogany 12-Fret Resophonic Natural, 2019 / *No Longer Available*

On March 15, 2023   /    
National M2 Mahogany 12-Fret Resophonic Natural, 2019 / *No Longer Available*

This National M2 Mahogany single cone resophonic guitar was built during 2019 in San Luis Obispo, California. It is equipped with an aftermarket Krivo humbucking pickup. The M1 and M2 models are currently out of production, and were built from 1990 to 1994 and again from 2003 to at least 2019. The National M2 Mahogany was National ResoPhonic’s earliest single-cone model.

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Dobro Model 60D-S Square Neck Shaded, 1988

On February 21, 2023   /    
Dobro Model 60D-S Square Neck Shaded, 1988

This Dobro Model 60D-S Square Neck Resophonic guitar with shaded finish was built during 1988 in Huntington Beach, CA by OMI, the Original Musical Instrument Company. OMI was founded in 1967 by two surviving brothers of the Dopyera family, Rudy and Emile. This Dobro Model 60D-S Square Neck guitar dates to 1988, based on the serial number stamped on the top of the headstock.

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National RM1 Maple Walnut Resophonic Mandolin, 2010

On December 8, 2022   /    
National RM1 Maple Walnut Resophonic Mandolin, 2010

The National RM1 Maple Walnut Resophonic Mandolin is built in San Luis Opisbo California and features a teardrop, almost ‘A Style’ body shape, but with a single 9.5 inch resonator cone. The RM1 pairs a figured Maple top with Black Walnut for the sides and carved back; the neck is figured Maple with a bound Ebony fingerboard.

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THE TWELFTH FRET

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