The Legendary Harmonica Microphone - Defining Blues Sound Since 1949

The Shure 520DX "Green Bullet" is the legendary harmonica microphone that defined the blues sound for generations. Its iconic green and chrome die-cast construction delivers the warm, characterful tone that made it a studio and stage staple since its inception. Built specifically for harmonica players, this omnidirectional dynamic microphone features a contoured design that sits naturally between your hands and instrument, capturing rich, full-bodied tones with minimal handling noise. Whether you're chasing authentic blues tones or exploring experimental lo-fi textures, the 520DX remains the gold standard for harmonica amplification.

Iconic Green and Chrome Design

The Green Bullet's distinctive appearance is instantly recognizable:

• Green Die-Cast Body: Legendary green finish that's become synonymous with blues harmonica
• Chrome Grille: Classic chrome mesh grille protects the element
• Contoured Shape: Designed to fit naturally between hands and harmonica
• Compact Size: Perfect for cupping technique
• Iconic Look: Instantly recognizable on any stage

Tailored for Harmonica - 100 to 5,000 Hz

The frequency response is specifically designed for harmonica:

• 100-5,000 Hz Range: Perfectly captures harmonica's sonic signature
• Warm, Full-Bodied Tone: Rich midrange emphasis
• Classic Blues Sound: The tone heard on countless recordings
• Lo-Fi Character: Vintage coloration perfect for blues and experimental music
• Also Great for Vocals: Unique lo-fi vocal character

Omnidirectional Dynamic Element

• Omnidirectional Pattern: Picks up sound from all directions
• Dynamic Design: Rugged, reliable, no power required
• Improved Response: Enhanced dynamic cartridge
• Minimal Handling Noise: Internal shock mounting reduces noise
• High SPL Handling: Won't distort with loud playing

Built-In Volume Control

Onboard control for real-time adjustment:

• Volume Knob: Adjust output level on the fly
• Live Performance Control: Change volume without touching amp
• Convenient: Control right at your fingertips
• Professional Feature: Essential for stage work

20-Foot Cable with 1/4" Plug Included

• 20-Foot Cable: Plenty of length for stage movement
• Two-Conductor Shielded: Quality construction
• 1/4" Phone Plug: Standard high-impedance connection
• Vintage Amp Compatible: Works with classic tube amps
• Modern Gear Ready: Also works with contemporary equipment

Perfect Cupping Microphone

The 520DX is designed for the harmonica cupping technique:

• Contoured Body: Fits naturally in cupped hands
• Compact Size: Easy to hold with harmonica
• Smooth Finish: Comfortable against hands
• Balanced Weight: Not too heavy for extended playing
• Classic Technique: The mic blues players have used for decades

Specifications:

• Model: 520DX "Green Bullet"
• Type: Dynamic harmonica microphone
• Polar Pattern: Omnidirectional
• Frequency Response: 100 to 5,000 Hz
• Impedance: High impedance
• Connector: 1/4" phone plug (attached cable)
• Cable Length: 20 feet, two-conductor shielded
• Volume Control: Built-in adjustment knob
• Construction: Die-cast metal body
• Finish: Green body with chrome grille
• Weight: Approximately 1.6 lbs

Ideal For:

• Blues harmonica players (Chicago blues, Delta blues)
• Rock and roll harmonica
• Country and folk harmonica
• Lo-fi vocal applications
• Experimental and indie music
• Studio recording (authentic blues tone)
• Live performance
• Anyone seeking classic harmonica tone

The Sound of Blues Harmonica

The Green Bullet has been the choice of legendary players:

• Used by blues harmonica legends for decades
• The sound heard on countless classic recordings
• Defines the Chicago blues harmonica tone
• Essential for authentic blues sound
• Industry standard for harmonica amplification

Why Choose the 520DX?

• Legendary Tone: The definitive blues harmonica sound
• Iconic Design: Instantly recognizable green and chrome
• Built for Harmonica: Contoured for cupping technique
• Complete Package: 20-foot cable included
• Volume Control: Onboard adjustment
• Shure Quality: Legendary reliability and durability

Perfect with Vintage Tube Amps

The Green Bullet shines when paired with tube amplifiers:

• High Impedance: Designed for vintage amp inputs
• Tube Amp Overdrive: Drives tubes for classic distorted tone
• Guitar Amps: Works great with small guitar amps
• Harmonica Amps: Perfect with dedicated harp amps
• Classic Combination: Green Bullet + tube amp = blues magic

Also Great for Lo-Fi Vocals

Beyond harmonica, the 520DX offers unique vocal character:

• Vintage lo-fi vocal tone
• Experimental indie and alternative music
• Garage rock and punk aesthetics
• Unique character for creative applications
• Telephone/radio effect naturally

Shure Legacy Since 1949

The Green Bullet has been in production for over 70 years:

• Introduced in 1949
• Continuously manufactured since inception
• Trusted by generations of players
• Proven reliability and consistency
• True industry standard

Rugged Construction

• Die-Cast Body: Durable metal construction
• Chrome Grille: Protects element from damage
• Internal Shock Mount: Reduces handling noise
• Tour-Ready: Withstands constant use
• Built to Last: Decades of reliable service

What's Included

• Shure 520DX "Green Bullet" microphone
• 20-foot two-conductor shielded cable with 1/4" plug
• User guide

The Gold Standard for Harmonica

At $149, the Shure 520DX Green Bullet is an investment in authentic blues tone. This isn't just a microphone—it's a piece of music history that has shaped the sound of blues harmonica for over 70 years. The contoured design fits perfectly in your cupping technique, the tailored frequency response delivers that warm, full-bodied blues tone, and the built-in volume control gives you stage-ready flexibility. Whether you're playing Chicago blues, Delta blues, rock and roll, or exploring lo-fi experimental sounds, the Green Bullet delivers the legendary tone that has made it the choice of harmonica players worldwide.