Guild Jumbo Junior Mahogany Westerly Acoustic Guitar

Full Description

Jumbo sound in a compact body

The Guild Jumbo Junior Mahogany Westerly Acoustic Guitar offers the bold voice of a traditional jumbo in a compact body. Its scaled-down design makes it perfect for travel, home practice, or jam sessions, all without compromising on the full-bodied tone. Measuring just 37 inches in total length, it's comfortable to play, yet still delivers impressive projection and volume thanks to its scalloped X bracing. You can sit back and enjoy a relaxed playing experience without sacrificing tonal power.

Solid spruce top and arched back

At the heart of the Jumbo Junior’s tone is a solid Sitka spruce top, which provides excellent resonance and clarity. Paired with an arched mahogany back and matching mahogany sides, you can achieve a balanced voice with a warm low end and crisp highs. The arched back improves tonal response and structural integrity. This tonewood pairing gives you a guitar that sounds much larger than it looks - it's ideal if you're after a big tone in a smaller body.

Fishman electronics for plug-and-play performance

Equipped with a Guild/Fishman-designed GT-1 pickup system, the Jumbo Junior is ready for live sets, rehearsals, or recording. This onboard electronics setup includes discreet volume and tone controls tucked inside the soundhole, letting you shape your sound easily without interrupting the guitar’s clean, classic look. The GT-1 system captures the natural acoustic character with impressive accuracy, giving you a faithful amplified tone that cuts through in any mix. It’s a straightforward and dependable.

Stylish details and premium feel

Though compact in size, the Guild Jumbo Junior doesn’t hold back when it comes to style and refinement. It features mother-of-pearl dot inlays, ivory-coloured body binding, a tortoiseshell pickguard, and vintage-style open-gear tuners for a timeless, elegant look. The satin polyurethane finish gives the guitar a smooth, natural feel under your hands, while the bone nut and compensated bone saddle offer enhanced tuning stability and tonal precision. From the pau ferro fingerboard to the nickel hardware, every detail reflects Guild’s commitment to quality craftsmanship.

Specifications

• Product Name: Guild Jumbo Junior Mahogany Westerly Acoustic Guitar
• Product Code: GUI-JUMBO-JR-MAHOG

Body

• Body Shape: JJ - Jumbo Junior
• Body Top: Solid Sitka Spruce
• Top Bracing Pattern: Scalloped X
• Soundhole Diameter: 3 5/8" (91mm)
• Rosette: Mother-Of-Pearl / ABS
• Body Sides: Mahogany
• Body Back: Mahogany (arched)
• Body Binding: Ivory ABS
• Body Depth Upper Bout: 3 3/8" (85mm)
• Body Depth Lower Bout: 4 1/8" (105mm)
• Upper Bout Width: 10 1/2" (267mm)
• Lower Bout Width: 14 1/2" (368mm)
• Body Length: 17 1/4" (438mm)
• Overall Length: 37" (940mm)

Neck & Fretboard

• Neck Material: Mahogany
• Neck Shape: C Shape
• Scale Length: 23 3/4" (603mm)
• Nut Width: 1 11/16" (43mm)
• Neck Thickness 1st Fret: 20mm
• Neck Thickness 9th Fret: 24mm
• Truss Rod: Dual Action
• Truss Rod Wrench: 4mm Allen Key
• Fingerboard Material: Pau Ferro
• Fingerboard Radius: 12" (305mm)
• Fingerboard Inlays: 5mm Dots - Mother-Of-Pearl
• Frets Total: 19

Hardware & Electronics

• Bridge Material: Pau Ferro
• Bridge String Spacing: 2 1/4" (57mm)
• Bridge Pins: Ivory Coloured Plastic with Black Dot
• Saddle Material: Compensated Bone
• Nut Material: Bone
• Tuning Machines: Guild Vintage 16 Open Gear
• Hardware Finish / Plating: Nickel
• Pickguard: Tortoiseshell
• Endpin: Strap Button - Nickel
• Electronics: Guild/Fishman GT-1 with Volume and Tone controls
• Strings: D'Addario XTAPB1253 - Coated Phosphor Bronze Light (.012 - .053)
• Included Case: Case Sold Separately