Put 6-string acoustic guitars head to head to compare size, weight, and more.
| 
                        
                                                                         
                                    $2926.00
                                 
                                
                             | 
                                                                                vs | 
                        
                                                                         
                                    $659.99
                                 
                                
                             | 
                                    
| 6-string Acoustic Guitars | Martin D-18 - Ambertone | Yamaha A1R Dreadnought Cutaway - Tobacco Brown Sunburst | 
|---|---|---|
| Summary | ||
| Rating | ||
| Rank | ||
| String Type: | Steel | Steel | 
| Number of Strings: | 6 | 6 | 
| Body Shape: | Dreadnought 14-Fret | Dreadnought | 
| Body Style: | No Cutaway | |
| Left-/Right-handed: | Right-handed | Right-handed | 
| Color: | Ambertone | Tobacco Brown Sunburst | 
| Top Wood: | Solid Sitka Spruce | Solid Sitka Spruce | 
| Back & Sides Wood: | Solid Genuine Mahogany | Rosewood | 
| Body Bracing: | Standard X-scalloped, Forward Shifted | Scalloped | 
| Binding: | Tortoise Color | Mahogany | 
| Neck Wood: | Select Hardwood | 3-piece Mahogany | 
| Neck Shape: | Modified Low Oval Profile w/ Performing Artist Taper | |
| Radius: | 16" | 15.75" | 
| Fingerboard Material: | Solid Black Ebony | Rosewood | 
| Fingerboard Inlay: | Old Style 18 | Dots | 
| Number of Frets: | 20 | 20 | 
| Scale Length: | 25.4" | 25.5" | 
| Tuning Machines: | Nickel Open-Geared w/ Butterbean Knobs | Die-cast Chrome | 
| Bridge Material: | Solid Black Ebony | Rosewood | 
| Nut/Saddle Material: | Bone | Urea/Urea | 
| Nut Width: | 1.75" | 1.692" | 
| Strings: | Lifespan 2.0 92/8 Phosphor Bronse, .013-.056 | Elixir, .011-.052 | 
| Case/Gig Bag: | Hardshell Case | |
| Body Length: | 20" | |
| Body Width: | 15.625" | |
| Body Depth: | 4.875" | |
| Overall Length: | 40.5" | |
| Manufacturer Part Number: | 10D18AMBERTONE | A1R TBS | 
| Finish: | Gloss | |
| Electronics: | SRT system preamp with undersaddle pickup | |
| Details | ||
| Brand | Martin | Yamaha | 
| Prices | ||
| MSRP | $2,999.00 | $679.99 | 
| Used Price | $2,099.30 | $475.99 | 
| Sale Price | $2,699.10 | $611.99 | 
6-string Acoustic Guitar with Solid Spruce Top, Mahogany Back and Sides, Hardwood Neck, and Ebony Fingerboard - Ambertone
6-string Acoustic-electric Guitar with Sitka Spruce Top, Rosewood Back and Sides, Mahogany Neck, Rosewood Fingerboard and Bridge, and System 66 Electronics - Tobacco Brown Sunburst