Shure 55SHSERIESII - Dynamic Cardioid Microphone - [Iconic Vintage Microphone]
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The Authority of Style: Why the 55SH Series II is indispensable
The Shure 55SH Series II solves the "Looks vs. Sound" dilemma. Often called the "Elvis Mic," this model is not just a retro accessory; it's a high-performance cardioid dynamic microphone housed in a robust, die-cast chrome-plated body.
Unlike cheap imitations, the 55SH features a high-quality cartridge optimized for vocals, with a presence boost that cuts through the mix. Its self-tensioning swivel stand allows for precise tilt adjustment of 45° forward and 80° backward, ensuring perfect positioning on stage or in the studio. It's the instrument that transforms a simple performance into a memorable event.
Full Technical Specifications (Absolute Extraction)
| Category | Characteristic | Technical Details 55SH Series II |
| Kind | Transducer | Dynamic |
| Directivity | Polar Diagram | Cardioid (Unidirectional) |
| Audio | Frequency response | 50 Hz - 15,000 Hz |
| Impedance | Nominal | 150 Ohms (270 Ohms actual) |
| Sensitivity | (at 1 kHz) | -58.0 dBV/Pa (1.3 mV) |
| Switch | Kind | Integrated sliding on/off switch |
| Assembly | Pivot | 5/8"-27 Threaded Swivel Base |
| Housing | Material | Chrome-plated die casting |
| Shock-mount | Internal | Air suspension to combat vibrations |
| Connectivity | Connector | XLR-3 |
| Physical | Net weight | 624 g (1.37 lbs) |
Comparative Analysis
Based on consensus from Mix Magazine, Sound on Sound and retro design experts.
| Alternative Product | Market Segment | Comparative Analysis | Available at Garage à Musique |
| Shure Super 55 | Deluxe Version | Same look, but more precise supercardioid capsule (blue) and without a switch. | Available here |
| Heil Sound The Fin | Modern and Bright | Similar look with integrated LEDs, but a more "Hi-Fi" and less vintage response. | Product not listed |
| Shure SM58 | Standard Scene | Same reliability, but without the monumental visual impact of the 55SH. | Available here |
| MXL 770 | Budget Studio | Capacitor, different look, much less robust for the stage. | Available here |
| Warm Audio WA-19 | Vintage Reproduction | 60s look, excellent sound, but less "iconic" than the Unidyne grille. | Product not listed |
History & Evolution
The original 55 Unidyne design dates back to 1939 and was the world's first unidirectional, single-element microphone. Used by Elvis Presley , Frank Sinatra , Ella Fitzgerald , and countless politicians (including JFK), it became the universal symbol of the microphone. The Series II version has been updated with a modern capsule capable of handling today's high-power PA systems, while retaining the weight and feel of the original.
Cultural References & Artists
The 55SH is the most recognizable microphone in the world:
Elvis Presley : L'artiste qui a immortalisé ce design sur ses timbres et affiches.
Billie Eilish : Utilisé pour son esthétique unique lors de performances spéciales.
Metallica (James Hetfield) : Utilise souvent le look du 55 pour des moments acoustiques ou stylisés.
Public Enemy : Apparaît dans de nombreux clips pour symboliser l'autorité du message.
Cinéma & TV : Présent dans presque tous les films d'époque (Good Morning Vietnam, Walk the Line).
FAQ (Frequently Asked Questions)
What is the difference between the 55SH Series II and the Super 55?
The 55SH Series II features an on/off switch, black foam padding, and a standard cardioid pattern. The Super 55 has blue foam padding, no switch, and a supercardioid capsule offering improved feedback rejection and a wider frequency response.
Does this microphone require phantom power?
No. It's a passive dynamic microphone. It works without batteries or phantom power, making it compatible with any audio console or interface.
Is the 55SH heavy?
Yes, at 624 grams, it is significantly heavier than an SM58-type microphone. This gives it exceptional stability on a microphone stand, but it is not designed to be held in the hand for extended periods.
Can it be installed on any microphone stand?
Yes, it has a standard 5/8" thread. Note that the XLR connector is located just below the pivot, so it is recommended to use a straight microphone stand or boom arm with enough space for the cable.
Is the On/Off switch noisy?
Shure designed the switch to be as quiet as possible, but as with any vintage dynamic microphone, a slight click can be heard if the console gain is very high.
Why buy my Shure music from Garage à Musique?
We are passionate about music history. Buying from Garage à Musique guarantees you a 100% authentic Shure product (beware of the many counterfeit 55SH models online). We offer local service and expertise to ensure your investment lasts for decades.
The Authority of Style: Why the 55SH Series II is indispensable
The Shure 55SH Series II solves the "Looks vs. Sound" dilemma. Often called the "Elvis Mic," this model is not just a retro accessory; it's a high-performance cardioid dynamic microphone housed in a robust, die-cast chrome-plated body.
Unlike cheap imitations, the 55SH features a high-quality cartridge optimized for vocals, with a presence boost that cuts through the mix. Its self-tensioning swivel stand allows for precise tilt adjustment of 45° forward and 80° backward, ensuring perfect positioning on stage or in the studio. It's the instrument that transforms a simple performance into a memorable event.
Full Technical Specifications (Absolute Extraction)
| Category | Characteristic | Technical Details 55SH Series II |
| Kind | Transducer | Dynamic |
| Directivity | Polar Diagram | Cardioid (Unidirectional) |
| Audio | Frequency response | 50 Hz - 15,000 Hz |
| Impedance | Nominal | 150 Ohms (270 Ohms actual) |
| Sensitivity | (at 1 kHz) | -58.0 dBV/Pa (1.3 mV) |
| Switch | Kind | Integrated sliding on/off switch |
| Assembly | Pivot | 5/8"-27 Threaded Swivel Base |
| Housing | Material | Chrome-plated die casting |
| Shock-mount | Internal | Air suspension to combat vibrations |
| Connectivity | Connector | XLR-3 |
| Physical | Net weight | 624 g (1.37 lbs) |
Comparative Analysis
Based on consensus from Mix Magazine, Sound on Sound and retro design experts.
| Alternative Product | Market Segment | Comparative Analysis | Available at Garage à Musique |
| Shure Super 55 | Deluxe Version | Same look, but more precise supercardioid capsule (blue) and without a switch. | Available here |
| Heil Sound The Fin | Modern and Bright | Similar look with integrated LEDs, but a more "Hi-Fi" and less vintage response. | Product not listed |
| Shure SM58 | Standard Scene | Same reliability, but without the monumental visual impact of the 55SH. | Available here |
| MXL 770 | Budget Studio | Capacitor, different look, much less robust for the stage. | Available here |
| Warm Audio WA-19 | Vintage Reproduction | 60s look, excellent sound, but less "iconic" than the Unidyne grille. | Product not listed |
History & Evolution
The original 55 Unidyne design dates back to 1939 and was the world's first unidirectional, single-element microphone. Used by Elvis Presley , Frank Sinatra , Ella Fitzgerald , and countless politicians (including JFK), it became the universal symbol of the microphone. The Series II version has been updated with a modern capsule capable of handling today's high-power PA systems, while retaining the weight and feel of the original.
Cultural References & Artists
The 55SH is the most recognizable microphone in the world:
Elvis Presley : L'artiste qui a immortalisé ce design sur ses timbres et affiches.
Billie Eilish : Utilisé pour son esthétique unique lors de performances spéciales.
Metallica (James Hetfield) : Utilise souvent le look du 55 pour des moments acoustiques ou stylisés.
Public Enemy : Apparaît dans de nombreux clips pour symboliser l'autorité du message.
Cinéma & TV : Présent dans presque tous les films d'époque (Good Morning Vietnam, Walk the Line).
FAQ (Frequently Asked Questions)
What is the difference between the 55SH Series II and the Super 55?
The 55SH Series II features an on/off switch, black foam padding, and a standard cardioid pattern. The Super 55 has blue foam padding, no switch, and a supercardioid capsule offering improved feedback rejection and a wider frequency response.
Does this microphone require phantom power?
No. It's a passive dynamic microphone. It works without batteries or phantom power, making it compatible with any audio console or interface.
Is the 55SH heavy?
Yes, at 624 grams, it is significantly heavier than an SM58-type microphone. This gives it exceptional stability on a microphone stand, but it is not designed to be held in the hand for extended periods.
Can it be installed on any microphone stand?
Yes, it has a standard 5/8" thread. Note that the XLR connector is located just below the pivot, so it is recommended to use a straight microphone stand or boom arm with enough space for the cable.
Is the On/Off switch noisy?
Shure designed the switch to be as quiet as possible, but as with any vintage dynamic microphone, a slight click can be heard if the console gain is very high.
Why buy my Shure music from Garage à Musique?
We are passionate about music history. Buying from Garage à Musique guarantees you a 100% authentic Shure product (beware of the many counterfeit 55SH models online). We offer local service and expertise to ensure your investment lasts for decades.

