Vintage Shure 520D Green Bullet Controlled Magnetic Harmonica Microphone Dual Impedance w/ Original Cable Late 80s/Early 90s is a used item in very good condition, listed on Reverb. The asking price is £134. It is offered by Haight Ashbury Music Center through Reverb. Local pickup is available. It is in our Microphones category. Used Gear Hunter first saw this listing on 28 September 2026 and last saw it on 9 November 2026. It has been seen 32 times in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.

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Vintage Shure 520D Green Bullet Controlled Magnetic Harmonica Microphone Dual Impedance w/ Original Cable The sound of Chicago blues. A genuine vintage Shure 520D Green Bullet featuring its original Controlled Magnetic element, dual-impedance operation, and original captive cable with factory 1/4" plug. Long favored by harmonica players for its warm, gritty tone, the 520D remains one of the most iconic blues microphones ever produced. Tested in-store, works great with no issues. Some cosmetic wear as pictured. Features Legendary Controlled Magnetic cartridge Designed specifically for harmonica ("blues harp") Dual-impedance operation Rugged die-cast metal construction Comfortable "bullet" shape for cupping Original attached shielded cable Can be internally rewired for balanced low-impedance operation if desired Historical Notes Model 520 introduced in 1949. 520D introduced in 1980, replacing the earlier 520 and adding dual-impedance capability with the R44 Controlled Magnetic element. 520D remained in production until 1997, when it was replaced by the 520DX, which introduced a volume control and a dynamic cartridge. Specifications Model: Shure 520D Green Bullet Type: Controlled Magnetic Polar Pattern: Omnidirectional Frequency Response: 100 Hz – 5,000 Hz Impedance: Dual (Low / High) Low Impedance: 150 Ω nominal (160 Ω actual) High Impedance: Suitable for 100 kΩ loads Output Level (High Z): -56 dBV (1.6 mV) Output Level (Low Z): -73 dBV (0.22 mV) Cable: Attached 20 ft. (6.1 m) two-conductor shielded cable Housing: Die-cast metal Finish: Metallic green body with chrome grille Dimensions: 2.47" (62.7 mm) diameter × 3.25" (82.6 mm) long Weight: Approximately 26 oz (740 g), including cable Connection: Factory-attached cable with 1/4" phone plug

Vintage Shure 520D Green Bullet Controlled Magnetic Harmonica Microphone Dual Impedance w/ Original Cable Late 80s/Early 90s

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