Neumann KMS 104 BK

Neumann KMS 104 BK is a studio-grade handheld condenser microphone designed for live vocal performance. It features a true cardioid polar pattern with outstanding feedback rejection and delivers the legendary Neumann sound with crystal-clear detail, natural warmth, and studio-level transparency on stage.

Unlike standard dynamic stage microphones, the KMS 104 BK uses a precision-engineered condenser capsule that captures every nuance of the voice with exceptional transient response and smooth high-end presence. Its tight, frequency-independent cardioid pattern ensures excellent gain before feedback, while the integrated low-cut filter compensates for proximity effect, keeping bass tight and controlled even during close vocal work.

The hardened steel grille provides excellent protection and incorporates an efficient internal pop screen to reduce plosives and moisture buildup. The transformerless output stage minimizes electromagnetic interference and allows cable runs up to 300 meters without signal loss. With SPL handling up to 150 dB and an extremely low self-noise of just 18 dBA, the KMS 104 BK delivers pristine sound for vocals, acoustic instruments, and broadcast use.

KEY FEATURES

• Studio-quality handheld condenser microphone for vocals
• Cardioid polar pattern with high feedback rejection
• True condenser capsule for transparent, detailed sound
• Integrated pop filter and robust steel grille
• Handles extreme SPL up to 150 dB without distortion
• Low handling noise and excellent transient response
• Transformerless output minimizes interference
• Low-cut filter compensates for proximity effect
• Ideal for live vocals, acoustic instruments, and broadcast

TECHNICAL SPECIFICATIONS

• Acoustic principle: Pressure gradient transducer
• Polar pattern: Cardioid
• Frequency range: 20 Hz – 20 kHz
• Sensitivity: 4.5 mV/Pa (–47 dBV ±1 dB)
• Rated impedance: 50 Ω
• Load impedance: 1 kΩ
• Equivalent noise level (A-weighted): 18 dB-A
• Maximum SPL (THD 0.5%): 150 dB
• Signal-to-noise ratio (A-weighted): 76 dB
• Maximum output level: 12 dBu
• Power supply: 48 V ±4 V (phantom power)
• Current consumption: 3.5 mA
• Connector: XLR 3-pin female
• Dimensions: Ø 48 × 180 mm
• Weight: approx. 300 g