C 4500B-BC

Condenser Broadcast/Voice-Over Microphone

Description

AKG’s new C 4500 B-BC is designed for all broadcast and voice-over applications and is ideal for the new age of digital broadcasting. It has a 1-in. (25-mm) diaphragm mounted internally so that the axis of maximum sensitivity is along the microphone’s physical axis, ensuring that the microphone does not impede the viewing range of the announcer. The response of the C 4500 B-BC has been tailored so that at normal operating distances the microphone will have absolutely neutral low frequency response, and at high frequencies the response is smooth and extended. An exemplary dynamic range of 137 dB will allow it to cope with virtually all announcing and postproduction speech activities.

The C 4500 B-BC is complete with its own suspended shock mount and pop/wind windscreen for further isolation from the environment. Extremely high internal electrostatic and magnetic field isolation ensures that the microphone can be operated in proximity to virtually any kind of electronic equipment, new or old.

Specifications

Polar pattern:

cardioid

Frequency range:

20 to 20,000 Hz

Sensitivity at 1000 Hz:

25 mV/Pa (-34 dBV)

Maximum SPL for 0.5% THD: 145/165 dB SPL*

Equivalent noise level:

8 dB-A

Pre-attenuation pad:

-20 dB, switchable

Bass-cut filter:

6 dB/octave below 120 Hz

Output impedance:

<200 ohms

Recommended load impedance: >1000 ohms

Power requirement:

9 to 52 volts phantom power

 

(DIN 45 596/IEC 268-15)

Current consumption:

<2 mA

Size:

2.2 in. diameter x 7.2 in. length

 

(58 mm x 183 mm)

Net weight:

16 oz. (450 g)

*Values for 48 V phantom power; reduce by 6 dB for 24 V or 18 dB for 12 V phantom power

Standard set includes:

C 4500 B-BC microphone, H100 spider-type shock mount W 4000 foam windscreen

Optional accessories: B 18 E battery power supply

Features

Frequency response, tailored for reduced proximity effect for close speaking voice

Operates on phantom power (9 to 52 volts)

Large diaphragm with speech entry along the microphone’s physical axis

Extremely low self-noise floor of 8 dB-A

High immunity to overload (145 dB unpadded)

High immunity to electrostatic and magnetic field interference

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AKG Acoustics C 4500B-BC specifications Condenser Broadcast/Voice-Over Microphone Description, Specifications, Features

C 4500B-BC specifications

The AKG Acoustics C 4500B-BC is a professional-grade dynamic microphone designed primarily for live sound applications, but its versatility makes it a favorite among recording engineers as well. Renowned for its exceptional performance and reliability, the C 4500B-BC caters to vocalists and instrumentalists alike, making it a staple in both studio and stage environments.

One of the standout features of the C 4500B-BC is its cardioid polar pattern, which ensures that the microphone picks up sound primarily from the front while rejecting ambient noise and feedback from the sides and rear. This characteristic is vital in live settings where multiple sound sources may compete for attention. The result is a clearer and more focused sound, allowing for optimal vocal presentation without the interference of unwanted background noise.

The C 4500B-BC is equipped with AKG's innovative capsule design, which includes a high-performance dynamic transducer. This technology enables the microphone to handle high sound pressure levels with ease, making it an ideal choice for loud performances, whether in a rock concert or a theatrical production. The frequency response of the microphone is finely tuned to enhance the clarity of the vocals, ensuring that nuances in the voice are captured accurately.

Another key feature of the C 4500B-BC is its rugged construction. Built to withstand the rigors of touring and extensive use, this microphone is designed with durability in mind. Its robust metal housing and reinforced grille provide protection against physical impacts, making it an optimal choice for musicians on the road.

Moreover, the C 4500B-BC features a low feedback design that further enhances its performance in live settings. This technology minimizes the risk of feedback loops, a common challenge for live sound engineers. As a result, performers can move around freely without fear of compromising sound quality.

In conclusion, the AKG Acoustics C 4500B-BC is a dynamic microphone that embodies a blend of advanced technology, durability, and exceptional acoustic performance. With its cardioid polar pattern, high SPL handling, and rugged construction, it is an ideal choice for both live and recording applications. Whether for professional singers, public speakers, or instrumentalists, the C 4500B-BC promises to deliver reliable sound quality that meets the demands of modern audio environments.