EARTHWORKS

M23 G2

Measurement microphone, omnidirectional pre-polarized condenser, flat 5 Hz–23 kHz response, high SPL handling, low self-noise, stainless steel body


$622.00 CAD
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Description

The M23 G2 23kHz Measurement Microphone is a precision reference tool designed for engineers who need absolute confidence in what they’re hearing. Whether you’re tuning a live sound system, measuring SPL, or fine-tuning a home studio, the M23 G2 delivers exceptionally accurate, uncolored results you can trust. Its wide and remarkably flat response captures sound exactly as it exists in the room, making it an ideal choice for critical measurement and monitoring tasks where accuracy matters most.

Built on decades of trust in the Earthworks M-Series, the M23 G2 is engineered to handle real-world demands with ease. The solid stainless steel body and hardened electronics make it a dependable companion for both permanent installations and touring environments. From professional live sound engineers to studio owners seeking a reliable reference microphone, the M23 G2 stands out as a durable, no-nonsense solution that consistently delivers precise, repeatable measurements across a wide range of applications.

Features

Precision Measurement Accuracy
Delivers extremely accurate sound capture for reliable system tuning, SPL measurement, and monitoring.

Wide Frequency Capture
Captures sound naturally across the full audible range and beyond, ensuring detailed and transparent results.

Trusted Professional Reference
Used by audio engineers worldwide as a dependable reference microphone for consistent measurements.

Ideal for Live Sound and Studios
Performs equally well in live sound environments and home or professional studio setups.

Omnidirectional Sound Pickup
Captures sound evenly from all directions for accurate room and system analysis.

Built for Long-Term Reliability
Designed to withstand years of use without performance drift or degradation.

Rugged Stainless Steel Body
Features a solid metal construction that holds up to touring, transport, and daily professional use.

Low Noise Performance
Provides clean, clear measurements without distracting background noise.

Easy Integration
Works seamlessly with standard measurement systems and audio setups.

Complete Measurement Kit
Includes essential accessories to support calibration, mounting, and protection right out of the box.

Specifications

General Specifications
Device Type: Measurement Microphone
Microphone Type: Pre-polarized Condenser
Polar Pattern: Omnidirectional
Intended Use: Measurement, System Tuning, SPL Measurement, Monitoring
Diaphragm Size: 6 mm

Audio Performance
Flat Frequency Range (±1 dB): 5 Hz to 23 kHz
Low Frequency Cutoff (–3 dB): ≤ 3 Hz
High Frequency Cutoff (–3 dB): ≥ 30 kHz
Sensitivity (1 kHz): –40 dBV/Pa (10 mV/Pa) ±2 dB
Self-Noise (A-weighted): 23 dBA
Maximum SPL (3% THD, P48): 140 dB SPL
Maximum SPL (3% THD, P12): 133 dB SPL

Electrical Characteristics
Minimum Load Impedance: 1 kΩ
Power Requirement (P48): 48 V Phantom Power, 7.2 mA
Power Requirement (P12): 12 V Phantom Power, 4.8 mA

Physical Characteristics
Construction: Machined Stainless Steel
Dimensions: 5.5 x 0.86 in (138.6 x 21.8 mm)
Weight: 0.3 lb (0.14 kg)
Finish: Silver
Ingress Protection Rating: IP54

Included Accessories
Carrying Case: Included
Calibration Chart: Included
Microphone Clip: MC1
Windscreen: OMW2
Calibrator Adapter: ADP1
Thread Adapter: Mic Stand Thread Adapter

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