It really doesn't get much better than Gruene JG-40 original design. Similar to the Martin J-40 but we added a little wider waist, with that comes some incredible tones. Couple that with the Gruene OX-Bracing system and this guitar almost talks full open from the start. Solid Ziricote along with the High Altitude Italian Alpine Spruce top that has been aged 15 years and WOW what a guitar.
Not quite your grandads or dads J-45 - but ever bit a J-45 that you will love to play. Several years of testing, prototyping, playing and perfecting and the Gruene J-45G is here to stay. This is what they meant the J-45 to be.