top of page

Timberline® T20HGc All Solid Wood Tropical Mahogany 12-String Harp Guitar

This modern harp guitar is based on the successful Timberline T20Ac auditorium six string acoustic guitar with an “easy access” Venetian cutaway body design. A robust instrument that yields a great balanced tone from the low frequencies of the sub-bass harp arm to the warm and familiar sounds of the auditorium body.

The T20HGc is a high quality 100% solid wood entry-level harp guitar that is available at a surprisingly affordable price. Timberline Guitars is proud to offer the first all solid steel string harp guitar for under $1,400 US dollars (average street price – the $1,399 price is available only on the Parlor version, Model T20HGpc.  The larger Auditorium model shown on this page, T20HGc, starts at $1,799. These instruments represent exceptional opportunities to expand your musical repertoire as an instrumentalist or singer/accompanist. Get yours today and play the Timberline® way!

  • Solid Satin Tropical Mahogany Top

  • Solid Satin Tropical Mahogany Back and Sides

  • Solid Mahogany Neck

  • 20 Fret Neck Design

  • Nut Width:  44mm

  • Guitar Scale Length: 24.9" (632.5 mm)

  • Macassar Ebony Fingerboard

  • Macassar Ebony Bridge

  • Tusq Nut & Saddle

  • Forward Shifted Scalloped X Style Guitar Body Bracing

  • Proprietary Harp body bracing

  • Mahogany Mosaic Rosette

  • Black ABS Body Binding

  • Die-cast Chrome Grover Tuning Machines (18:1)

  • Satin Finish

  • Limited Lifetime Warranty
    on materials and workmanship to original purchaser


Timberline® Pro Soft Case

Timberline® recommends a dual output system - a twin 3-element contact Pure Minni pickups by K&K Sound .  The system has two 1/4" output jacks to support two cables to two amplifier inputs

For melody strings:

  • K&K Pure Mini 

For sub-bass:

  • K&K Pure Mini


Includes a Timberline® Pro  Soft Case

$1,799.00 – 40% = $1,079.40 Thru 11-29-23 • Call 1-888-610-5551 for Black Friday Sale Price

Add Factory Installed K&K Electronics 

1,799.00 –40% (guitar only $1,079.40) + pickups (400) = 1,479.40 • Call 1-888-610-5551 for Black Friday Sale Price

Jim Earp plays his beautiful original composition Po'aono on his Timberline® T20HGc

Order by Email to or call 1•888•610•5551

bottom of page