The CAD Equitek E300S is a professional large-diaphragm, multi-pattern condenser microphone prized for its rich, smooth tonal character, exceptional clarity, and versatility in demanding studio recording applications.

What distinguishes the E300S is its ability to combine warm, full-bodied low frequencies, detailed midrange reproduction, and airy, articulate highs while maintaining the presence and sensitivity needed to capture the subtle nuances of a performance. Its sophisticated circuitry and precision-engineered capsule make it particularly compelling for recording engineers seeking both musical character and technical accuracy.

Exceptional Recording Performance

At the heart of the E300S is a 1.1-inch, gold-sputtered dual-diaphragm capsule, hand-dampened for consistent frequency response. Its advanced, laser-trimmed operational amplifier circuitry is designed to handle fast transients with low distortion, preserving the detail and dynamics of vocals and acoustic instruments.

Three selectable polar patterns—cardioid, omnidirectional, and figure-8—provide substantial recording flexibility, allowing engineers to isolate individual performers, capture natural room ambience, or experiment with specialized stereo and dual-source recording techniques.

The microphone also features a selectable high-pass filter to reduce unwanted low-frequency noise and a -20 dB attenuation pad for handling louder sound sources without overloading the signal path.

Ideal Recording Applications

The E300S excels in a variety of studio environments, particularly:

• Lead vocals and voice-over: Captures presence, detail, and natural vocal warmth.
• Acoustic guitars and piano: Reproduces complex harmonics, string articulation, and dynamic expression.
• Strings and orchestral instruments: Preserves tonal texture and subtle performance details.
• Drum overheads and percussion: Handles sharp transients and captures cymbal detail.
• Guitar amplifiers and room recording: Offers flexible pattern selection and high-SPL capability for a variety of recording techniques.

Condition & Studio History

This CAD Equitek E300S is in excellent condition, having been carefully maintained and used in a professional recording studio by experienced audio professionals.

The microphone has been well cared for and stored in a smoke-free environment.

Included Equipment

• CAD Equitek E300S Multi-Pattern Condenser Microphone
• Suspension shock mount
• Original CAD protective hard carrying case with fitted interior

The E300S represents CAD's commitment to thoughtful studio microphone engineering, combining refined sonic performance, adaptable recording capabilities, and professional-grade construction.