4099 Core+ for Drum

Microphone Specifications

• Directional Pattern: Supercardioid
• Principle of Operation: Pressure gradient
• Cartridge Type: Pre-polarized condenser

Frequency Response:

• 20 Hz – 20 kHz
• Effective ±2 dB at 20 cm: 80 Hz – 17 kHz with 2 dB soft boost at 10–12 kHz

Sensitivity (Nominal, ±3 dB at 1 kHz): 6 mV/Pa; -44 dB re. 1 V/Pa

Equivalent Noise Level (A-weighted): Typ. 23 dB(A) re. 20 μPa, max 26 dB(A)

Distortion:

• THD < 0.5%: 135 dB SPL RMS, 138 dB SPL peak
• THD < 1%: 138 dB SPL RMS, 141 dB SPL peak

Dynamic Range: Typ. 118 dB
Max SPL (THD 10%): 145 dB SPL peak

Output & Impedance:

• MicroLock: 30–40 Ω
• DAD9001 / DAD9099 XLR Adapter: 100 Ω
• Balanced output via DAD9001 / DAD9099
• Cable drive capability: up to 300 m (984 ft)

Common Mode Rejection Ratio (CMRR): > 60 dB (50 Hz – 15 kHz with DAD9001 / DAD9099)

Power Supply:

• Wireless systems: 5–10 V via DPA adapter
• With DAD9001 / DAD9099: P48 Phantom Power (works from 12 V)

Current Consumption:

• Microphone: 1.5 mA
• With DAD9001 / DAD9099: 3.5 mA

Connector: MicroLock

Physical Specs:

• Microphone: 18 g (0.63 oz)
• Diameter: 5.7 mm (0.22 in)
• Length: 50 mm (1.97 in)
• Gooseneck length: 140 mm (5.5 in)
• Cable: 1.8 m (5.9 ft), Ø 1.6–2.2 mm (0.06–0.09 in)
• Temperature range: -40°C to 45°C (-40°F to 113°F)
• Relative humidity: Up to 90%
• Colors: Black

Included Clips & Weights:

• Accordion Clip (A-CLIP): 5 g
• Clamp Mount Clip (CM-CLIP): 16 g
• Microphone Stand Clip (MS-CLIP): 24 g
• Piano Clip (P-CLIP): 20 g
• Universal Clip (U-CLIP): 15 g
• Guitar Clip (GC4099): 12 g
• Sax/Trumpet Clip (STC4099): 7 g
• Violin/Mandolin Clip (VC4099): 10 g
• Bass Clip (BC4099): 20 g
• Cello Clip (C-CLIP): 18 g

Polarity: +V at MicroLock pin for positive sound pressure (pin 2 on DAD9001 / DAD9099 XLR adapter)