# Which jumbo acoustic guitars have the loudest volume? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which jumbo acoustic guitars have the loudest volume?

## Products

### Yamaha LL26R Spruce/Rosewood Jumbo Acoustic Guitar #088A
```yaml
product: yamaha-ll26r-spruce-rosewood-jumbo-acoustic-guitar-088a
brand: Yamaha
price_gbp: 2051.26
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
body_size: Yamaha Original Jumbo
nut_width: 44 mm
scale_length: 650 mm
bracing_pattern: Modified non-scalloped
number_of_strings: 6
fretboard_material: Ebony
```

- **Price:** £2051.26 [^1]
- **Summary:** This Yamaha LL26R is a jumbo acoustic built with a solid Engelmann spruce top (A.R.E.) paired with solid rosewood back and sides for strong projection and a rich, resonant voice. It has an ebony fingerboard and a bone nut, with no electronics, making it a great choice for players who want a pure, loud unplugged acoustic. The wide 44 mm nut supports comfortable playing across the fingerboard.
- **Ideal For:** Its jumbo 'Yamaha Original Jumbo' body, solid Engelmann spruce top, and 'Modified non-scalloped' bracing are key features associated with strong projection, making it a strong pick for the loudest jumbo acoustic guitars.
- **Additional Sources:** [^2]

### Guild F-512E Sitka/Flamed Maple 12 String Maple Blonde Jumbo Guitar w/LR Baggs Electronics #0556
```yaml
product: guild-f-512e-sitka-flamed-maple-12-string-maple-blonde-jumbo-guitar-w-lr-baggs-electronics-0556
brand: Guild
price_gbp: 3570.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
body_size: F - Jumbo
nut_width: 1 7/8 in
scale_length: 25 5/8 in
bracing_pattern: Scalloped X-Bracing
number_of_strings: 12
fretboard_material: Ebony
```

- **Price:** £3570.72 [^3]
- **Summary:** A jumbo 12-string with a solid Sitka spruce top and arched flamed maple back and sides, tuned for loud projection and rich shimmer. It uses an ebony fingerboard and LR Baggs Anthem electronics for amplified performance with onboard controls. Best for players who want a big, room-filling 12-string voice for strumming, recording, or live performance.
- **Ideal For:** Jumbo 12-string construction plus a solid Sitka spruce top with scalloped X-bracing is built to deliver high projection and clear shimmer, helping jumbo acoustic guitars achieve the loudest volume.

---
## References & Sources
[^1]: The Acoustic Shoppe, accessed 2026-06-26. https://theacousticshoppe.com/products/yamaha-ll26r-spruce-rosewood-jumbo-acoustic-guitar-088a
[^2]: NW Music Store, accessed 2026-06-26. https://www.nwmusic.store/p-107-yamaha-ll26r-premium-japanese-handcrafted-dreadnought-acoustic-guitar-natural-w-hard-bag.aspx
[^3]: The Acoustic Shoppe, accessed 2026-06-26. https://theacousticshoppe.com/products/guild-f-512e-sitka-flamed-maple-12-string-maple-blonde-jumbo-guitar-w-lr-baggs-electronics-0556