Description

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Silverfish Dirty-Blues Bullet Harmonica Mic – handmade high-impedance harp mic for classic Chicago blues tone

The Silverfish Dirty-Blues Bullet Mic is a handmade, high-impedance harmonica microphone designed for players who crave gritty, powerful low-fi blues tone. Built from a heavy-duty all-metal housing with a hardwood fascia, it combines rugged industrial durability with a touch of steampunk style—ready for years of blues amplified harmonic playing.

At its core is a 50KΩ dynamic capsule that delivers a hot, harmonically rich signal with deep bass, strong mids, and smooth treble roll-off. Highly responsive to cupping and breath pressure changes, it breaks up naturally to produce the classic dirty blues crunch that Chicago legends made famous. With slightly lower headroom than clean models, it excels at producing low-fi distortion, from subtle growl to full-bodied overdrive when you crank the gain and add reverb. Best paired with high-impedance amp inputs (≥500KΩ / 0.5MΩ).

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Design & Performance Highlights

• Smaller than a Marine Band harmonica – ideal for airtight cupping and comfortable grip

• Inset rubber O-ring and knurled ring – prevents slipping, even with sweaty hands

• Lightweight (90g) – reduces hand fatigue for long gigs

• Low-profile volume knob – resists accidental adjustments mid-song while offering precise control over gain and feedback

• Shock-mount capsule design – minimizes handling noise

• Two-stage mesh & foam – cuts breath noise for a cleaner amplified tone

• Connectivity: Standard 1/4″ (6.3mm) guitar jack

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Technical Specifications

• Type: Rugged dynamic

• Impedance: High 50KΩ (unbalanced)

• Connector: 1/4″ (6.3mm) jack

• Weight: 90g

• Dimensions: Head 5.0cm, Base 4.5cm, Length 6.4cm

• Housing: Plated for RF/EMI signal protection

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What’s Included

• Silverfish Dirty-Blues Bullet Mic

• Leatherette (synthetic leather) pouch – upgrade available to premium leather case

• User instructions

• 1-year warranty

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Why Players Choose the Dirty-Blues Bullet

If you want raw Chicago blues tone, responsive breakup, and handmade quality in a compact, harmonica microphone, the Silverfish Dirty-Blues Bullet Mic delivers the grit and growl that defines this genre of playing—without the weight or bulk of traditional bullet mics.

Order details

Local currency conversion should be displayed during the point of PayPal payment of your purchase.

Goods are sent out within approximately 5-7 working days from receipt of payment. UK orders are sent out by Royal Mail (tracked). Orders to other worldwide destinations are sent standard tracked airmail.

Returns & cancellations Please do not buy to try. Goods delivered correctly and in accordance with your order will not be accepted for credit or refund without good reason.

Please note: Harmonica and cable are for display purposes and are not included.