Ortega R24RO Thermo Series 4/4 Concert Guitar

Thermally Treated Sound Quality, Perfected!

The Ortega R24RO Thermo Series 4/4 concert guitar combines modern technology with traditional craftsmanship. Thanks to the special thermal treatment, the instrument achieves exceptional resonance, stability and tonal maturity. The "aged" spruce top, paired with Pao Ferro back and sides, gives this guitar a warm, balanced tone and a natural vintage aesthetic. Handcrafted and precisely finished, the R24RO delivers outstanding playing comfort and impressive tonal richness — perfect for ambitious players.

Thermal Treatment for Maximum Tone Projection

By gently heating the wood in a vacuum chamber, moisture and resins are removed — a process that stabilizes the wood and optimizes it acoustically. The thermally treated, solid spruce top responds faster, vibrates more freely and delivers a warm, transparent tone with exceptional resonance. The treatment also produces an elegant amber sheen that lends the instrument a refined vintage character.

Pao Ferro Body for Balanced Tonal Response

Back and sides made from high-quality Pao Ferro support the clear, open sound of the top and provide a full, harmonious tone with brilliant highs and warm lows. The silky-matte satin finish highlights the natural grain and offers a pleasant feel while playing. The walnut binding adds elegant visual accents and tastefully completes the design.

"Aged" Maple Neck with Optimal Stability

The neck made from thermally treated maple is particularly stable, light and responsive. Thanks to the traditional neck profile, it sits perfectly in the hand and ensures fatigue-free playing. The integrated 2-way truss rod allows precise adjustment of the neck relief — ideal for consistently perfect action and playability.

Premium Appointments for Professional Demands

The fretboard and bridge are made from "aged" Jatoba and offer an excellent combination of hardness, stability and a pleasant playing feel. The precise OTMDLX-GOBK tuners guarantee accurate tuning and long-term reliability. The factory-fitted Ortega NYP44H strings are perfectly matched to the guitar and provide brilliant response and a balanced tone across all frequencies.

Pro Gigbag Included

The high-quality Ortega Pro Gigbag is included for safe transport and protection. It offers optimal protection and comfortable carrying so your instrument stays safe and ready to play — at home, in the studio or on stage.

Experience the tonal character of aged woods - with the Ortega R24RO Thermo Series including Pro Gigbag!