Universal Audio SD-7

Universal Audio SD-7 – Hypercardioid Dynamic Mic with Hemisphere Modeling

The Universal Audio SD-7 is a hypercardioid dynamic microphone designed for modern studios and live stages that demand tight isolation and huge headroom. Its rugged capsule handles extreme SPL with ease, while Hemisphere mic modeling lets you access classic tom, cab and horn tones from iconic dynamics in seconds.

Key Features

• Hypercardioid pattern: Tight pickup with strong off-axis rejection, ideal for toms, guitar and bass cabs, horns and percussion.
• Hemisphere mic modeling: Access detailed models of classic Sennheiser and Beyerdynamic dynamics with filter, proximity and axis control.
• High SPL handling: Hand-selected dynamic capsule captures loud, transient-rich sources without breaking up.
• Vintage look, modern build: All-metal construction with retro styling for long-lasting use on stage or in the studio.
• Flexible tone shaping: Adjust virtual mic position and proximity in the Hemisphere plug-in even after recording.

Customer Benefits

With SD-7, you can treat one microphone like a whole locker of classic tom and instrument mics, switching voicings in software instead of repatching hardware. The hypercardioid pattern keeps bleed under control in loud rooms, while Hemisphere tools let you dial in the right tone and mic position quickly, saving time on setup and mix decisions for drums, amps and brass.

Quick Specs

• Microphone type: Dynamic
• Polar pattern: Hypercardioid
• Frequency range: 30 Hz – 17 kHz
• Sensitivity: -54 dB (1 V/Pa @ 1 kHz)
• Output impedance: 600 Ω
• Connector: 3-pin XLR
• Dimensions: 113.5 x 50 x 97.5 mm
• Weight: 0.475 kg

What’s in the Box

• Universal Audio SD-7 dynamic microphone
• Integrated stand mount with angle adjustment
• 5/8″ to 3/8″ thread adapter
• Storage pouch

Use Cases / Ideal For

Ideal for rack and floor toms, guitar and bass cabinets, horns, percussion and other high-SPL, mid-forward sources in studio or live environments.

Compatibility

Works with any mixer, audio interface or preamp featuring a standard XLR mic input. Hemisphere Mic Collection plug-in runs natively in your DAW or in real time with UA Apollo hardware.

Pros & Cons

✅ Pros:

• Tight hypercardioid pattern keeps bleed and room noise under control
• Hemisphere modeling effectively replaces multiple classic tom and instrument mics
• Rugged build and integrated mount are great for touring and drum setups

⚠️ Cons:

• Hemisphere plug-in required to unlock full modeling potential
• Hypercardioid pattern needs thoughtful positioning to avoid rear-lobe spill