The AKG C151 is a compact small-diaphragm electret condenser microphone designed to deliver crisp, detailed audio for music recording, streaming, podcasting, and live sound applications. Its custom-engineered 16 mm capsule and cardioid pickup pattern provide focused sound capture, while the transformerless FET circuitry delivers low noise and excellent dynamic range.

With a maximum SPL of 147 dB, the C151 is capable of handling demanding sources such as drums, cymbals, acoustic guitar, piano, and electric guitar while maintaining clean and accurate reproduction. Its smooth high-frequency response makes it particularly well suited for capturing instruments and ambient sound with clarity.

The microphone features a durable body made from 100% recycled PIR metals and alloys, along with packaging and accessories designed to reduce environmental impact. The C151 also includes a microphone clip for convenient setup and integration into a variety of recording and performance environments.

Specifications

Microphone Type: Small Diaphragm

Polar Pattern: Cardioid

Element Type: Electret Condenser

Sound Field: Mono

Diaphragm: 0.6″ / 16 mm

Orientation: End Address

Circuitry: Solid-State (FET)

Frequency Response: 20 Hz to 20 kHz

Maximum SPL: 147 dB (0.5% THD)

Sensitivity: 11 mV/Pa / -39 dBV

Equivalent Noise Level: 21 dB (A-Weighted)

Signal-to-Noise Ratio: 73 dB re 1 Pa

Analog Output: 1x XLR 3-Pin Male (Locking)

Power Source: 48 V Phantom Power

Operating Voltage: 48 V

Electrical Impedance: 200 ohms

Recommended Load Impedance: 1000 ohms

Current Consumption: 5 mA

Connector: 3-Pin XLR (Pin 2 Hot)

Mounting Thread: 5/8″-27 Female

Temperature Range: -5 to 50C (23 to 122F)

Construction: 100% Recycled PIR Metals and Alloys

Included: Microphone Clip

Product Weight: 0.32 lbs

Product Dimensions: 5.5″ L 0.9″ W 0.9″ H

Shipping Weight: 0.92 lbs

Shipping Dimensions: 11.3″ L 5.7″ W 4.2″ H