Universal Audio SD-7 Dynamic Microphone

With Hemisphere Mic Modeling

Capture tom drums, guitar amps, brass instruments, and more with legendary clarity using the Universal Audio SD-7 Dynamic Microphone. Featuring a hypercardioid polar pattern, high SPL handling, and Hemisphere mic modeling, the SD-7 delivers precision and professional sound in any environment.

Record Through Five Famous Instrument Mics

Powered by the same mic modeling technology found in Universal Audio’s award-winning Sphere microphones, the SD-7 lets you choose from five iconic dynamic microphones used on toms, guitars, and brass instruments. With the included Hemisphere Mic Collection software, you can capture the authentic tones of legendary mics from Sennheiser and Beyerdynamic.

A Modeling Mic That Works for You

The SD-7 and Hemisphere software provide more than just subtle EQ curves. They give you precise control over filter, proximity, and axis adjustments—an industry first. Simply set up SD-7 on your source and use the plug-in to quickly shape the perfect tone for a guitar cab or make horns pop through the mix.

Discover Your Best Sounds

With its ultra-high SPL capability, SD-7 is the ideal choice for loud, transient-rich sources in both live and studio settings. The hypercardioid polar pattern ensures excellent isolation while allowing you to back the mic away for added “air,” preserving the natural tone without unwanted bleed.

Classic Design, Built for a Lifetime of Performance

Designed for professional reliability, SD-7 features an all-metal rugged build, a sleek retro aesthetic, and hand-selected capsules. Whether you’re in a recording studio or on stage, this mic is built to deliver years of top-tier performance.

Included Hemisphere Mic Models

• RB-160 – Based on a vintage 1960s ribbon mic with a rich, mid-forward character. Used famously on Jimi Hendrix’s guitar amp and the iconic drum sound in Led Zeppelin’s “When the Levee Breaks.”
• DN-409N – Modeled after the earliest version in the 409 series, this mic has been used on electric guitars and vocals, including Pink Floyd’s Live at Pompeii.
• DN-421B – A modern 421-style microphone with a slightly brighter, more aggressive sound. One of the most famous tom mics ever, also great for kick drums and brass instruments.
• DN-421S – Modeled after a rare early 421 with a script logo, this variation has a vintage character that adds warmth to guitar amps, drums, and vocals.
• DN-441 – A classic dynamic mic used by Fleetwood Mac, Tom Petty, and Tame Impala. Known for its balanced and natural sound on vocals, snare drums, and guitar amps.

Key Features

• Professional-grade instrument recording – Perfect for toms, guitar cabs, horns, and more.
• Authentic mic modeling – Get the sound of industry-standard dynamic microphones using Hemisphere mic modeling.
• High SPL handling – Ideal for loud sources, preserving clarity and dynamics.
• Precision control – Adjust filter, proximity, and axis settings for the perfect tone in any environment.
• Durable construction – Rugged all-metal build ensures reliability in the studio and on the road.

Specifications

• Microphone Type: Dynamic
• Polar Pattern: Hypercardioid
• Frequency Range: 30 Hz – 17 kHz
• Sensitivity: -54 dB
• Output Impedance: 600 Ohms
• Connector: 3-Pin XLRM

Included Accessories

• Integrated standmount with angle adjustment
• ⅝” to ⅜” thread adapter
• Storage pouch

Dimensions & Weight

• Length: 4.47″ (113.5 mm)
• Width: 1.97″ (50 mm)
• Height: 3.84″ (97.5 mm)
• Weight: 1.05 lbs (475 g)

For engineers and musicians seeking an exceptional instrument microphone, the Universal Audio SD-7 delivers iconic tones and high SPL performance with the precision and versatility of Hemisphere mic modeling.