Mojave Audio MA-37

Mojave MA-37 - Reviving the Legendary Sony C-37a for Modern Excellence

Experience a fusion of retro and futuristic sound with the Mojave MA-37, designed by Technical Grammy Award Winner David Royer as a modern tribute to the iconic Sony C-37a. Known for its remarkable headroom and the ability to tame harsh high frequencies, the C-37a was a staple during Hollywood's golden era. Studios like Capitol Records and Sunset Sound cherished it, and its legacy continues today, used by legends like Mel Blanc and modern artists like Bon Iver.

Key Features:

• EF86 Tube and Lundahl Transformer: Delivering vintage warmth and character.
• Unique Polar Pattern Selection: Choose between cardioid and omnidirectional patterns via a mechanical shutter.
• Adjustable Tuned Acoustic Chamber: Provides precise control over polar patterns.
• Single-Stage Tube Amplifier: A simple yet elegant circuit for exceptional sound.
• Hi-Pass Filter Options: Control bass cut at 0Hz (M), 100Hz (V1), and 200Hz (V2).
• Retro Aesthetics: A nod to the past with modern functionality.

Technical Specifications:

• Capsule Type: Single diaphragm
• Polar Patterns: Cardioid or omni (mechanical shutter)
• Frequency Response: 30 to 18,000 Hz (±3 dB in "M" setting)
• Sensitivity: -46 dBv (referred to 1V/Pa)
• Max SPL: 120 dB (pad off), 135 dB (pad on)
• Distortion: <0.5% at 134 dB
• Self Noise: <18 dB
• Impedance: 170 ohms, floating (Recommended load: 1500 ohms or higher)
• Power Requirement: 115 or 230 VAC, 50 or 60 Hz; 5 watts, 6 volts DC at 200 mA, 140 volts DC at 1.5 mA from dedicated power supply.
• Dimensions and Weight:
  • Microphone: 6” x 2”, 1 lb.
  • Power Supply: 9.5” x 7.25” x 4.5”, 5.5 lbs.
  • Case: 18.5’ x 13.5” x 7”, 16 lbs.

Rediscover legendary sound with the Mojave MA-37 – a tribute to the past, designed for the future.