AKG C 520 L Headworn Condenser Microphone

The AKG C520L is a head-worn condenser microphone with maximum dynamic range for perfect vocal sound.

The AKG C520L can be used with the B 29 L battery power supply, AKG WMS Series bodypack transmitters, or the MPA V L adapter for external phantom powering.

The AKG C520L is an ideal choice for frontmen, singing keyboardists, drummers, guitarists, and dancers. The microphone arm mounts either on the left or right side of the headband as desired. Its cardioid polar pattern effectively rejects unwanted ambient noise. The C 520 provides the perfect solution for any performer needing a handsfree microphone.

A transducer shock mount reduces handling noise to a minimum. The moisture shield prevents perspiration from penetrating into the transducer element, ensuring a high degree of humidity protection for the microphone.

AKG C520L main features include:

• Head-worn microphone with continuously adjustable behind-the-neck headband
• External shock mount for high mechanical-noise rejection
• Miniature gooseneck for precise positioning near the user's mouth
• Microphone arm provides choice of left or right-hand use
• Polar pattern: cardioid
• Frequency range: 60 Hz to 20 kHz
• Sensitivity: 5 mV/Pa (-46 dBV)
• Max. SPL: 130 dB/132 dB (for THD = 1 %/3 %)
• Equivalent noise level: 31 dB-A
• Impedance: = 2000 ohms
• Connector:3-pin mini XLR
• Cable: C 520 L: 1.5 m (5 ft.)
• Finish: matte black
• Dimensions: length: 195 mm (7.7 in.) (microphone only); max. diameter: 134 mm (5.3 in.)
• Net weight: 26 g (0.9 oz.)

Shure WBH54B Black Headworn Condenser Microphone

WBH54B is a subminiature, electret condenser head worn microphone. It provides uncompromised
sound quality and reliability with minimal visibility in applications such as broadcast, theater, and touring.
Despite their small size, the condenser element delivers full, clear, and natural reproduction of speech
and vocals. The microphone features a durable, low-profile wire frame headband which is fully adjustable for
stability and comfort. A plastic carrying case protects the microphone and its accessories.

Features:

Supercardioid polar pattern provides maximum gain-before-feedback and ambient rejection
Extended frequency response tailored for vocal performances
Able to handle extremely high sound pressure levels (SPL)
Snap-fit foam windscreens stay in place during intensive movement
Available with an in-line preamp or with a TA4F connector for wireless applications
Black finish
TA4F connector for wireless applications

ansducer Type
Electret condenser

Polar Pattern
Omnidirectional

Frequency Response
20 to 20,000 Hz

Output Impedance
N / A

Sensitivity (open circuit voltage, @ 1 kHz, typical)
-41 dBV/Pa (9 mV)

Maximum SPL (1 kHz at 1% THD)
2500 Ω load: 107 dB SPL
1000 Ω load: 107 dB SPL

Signal-To-Noise Ratio
60 dB

Dynamic Range @ 1 kHz
2500 Ω load: 73 dB
1000 Ω load: 73 dB

Self-Noise (equivalent SPL, A-weighted, typical)
34 dB

Operating Temperature Range
-18°C (0°F) to 57°C (135°F)

Polarity
Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1

Power Requirements
+5 V DC (130 μA minimum)

Weight
19.76 g

• Type: condenser
• Directional characteristic: cardioid
• Frequency response: 70–16,000 Hz
• Nominal impedance: 1.4 kOhm

High-quality permanently polarized condenser headmic with omni-directional pick-up pattern

General Specs: