SPECIFICATIONS

Type

Dynamic

Frequency Response

50 to 15,000 Hz (see Figure 1)

FREQUENCY RESPONSE

FIGURE 1

Polar Pattern

Cardioid (unidirectional) pattern-Effective rejection of sound at the rear of the microphone is uniform at all frequencies, while front pickup characteristics are uniform about the axis (see Figure 2)

Output Level (at 1000 Hz)

 

 

Low lmpedance

- 78 dB* (.I25 mV)

Open Circuit Voltage

Power Level

-57

dB**

High lmpedance

 

 

Open Circuit Voltage

-55

dB* (1.76 mV)

'0 dB = 1

volt per microbar

 

* * 0 dB = 1

milliwatt per

10 microbars

 

Switch

Model 545 - None

Model 5458 - Built in On-Off switch to control micro- phone circuit. The switch is an integral part of the con- nector assembly and is a slide-to-talk locking type switch

Cable

4.6meter (15 ft) three-conductor shielded with Amphenol MC4M connector on the microphone end

Case

Chrome-plated die casting with black ARMO-DUR8qgrille

and stainless steel screen

Dimensions

See Figure 4

Net Weight

Model 545 - 255 grams (9 02.)

Model 5458 - 425 grams (15 02.)

L

31.8mm

11-114 IN)

MODEL 545

I

TYPICAL DIRECTIONAL PATTERN

I

FIGURE 2

Impedance

DUAL. Low: Microphone rating impedance is 150 ohms (270 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms.

High: Microphone impedance is "High" for connection to high-impedance microphone inputs. Selection of impedance made by choice of cable leads connected at equipment end of cable (see section on lmpedance Selection).

POSITIVE PRESSIRE PRDWCES POSITIVE VOLTAGE ON PIN I OR PIN 3

A W M N O L MCOF

TYPE PLUG7

-

-

CABLE-PLUG

C A R T R ~ EGROW

CASEOROUND

ASSEMBLY

 

MODEL 545

 

TRANSFWYER?.,

RED

AUMNOL MCOF

!

111:

TYPE c w m c T m

 

 

WELL

 

 

CABLE- PLUG

CARTRIDGECASE

GROUNDGROUND

MODEL 5 4 5 s

INTERNAL CONNECTIONS

FIGURE 3

Z3.8 mm llS/lB IN.!

 

 

MODEL 5455

 

 

OVERALL DIMENSIONS

 

FIGURE 4

 

FURNISHED ACCESSORY

545

545s

Swivel Adapter

A25B

 

OPTIONAL ACCESSORIES

 

 

Line Matching Transformer

A95 Series

A95 Series

Vibration-Isolation Stand

S39A

S39A

Desk Stand

S 3 3 S40A

S37A, S40A

Quick Disconnect Adapter

A45

A47

Windscreen

A2WS

A2WS

Carrying Case

AC54

AC54S

REPLACEMENT PARTS

 

 

Dvnamic Cartridae

R45

R45

cable and Plug assembly

C56

C56

Sw~tch

 

RK32S

Case Assembly

RK42C

RK41C

Connector Assembly

 

RK33CA

Cable Connector

RK117P

RK117P

Plug Element

RK31P

RK31P

GUARANTEE

This Shure product is guaranteed in normal use to be free from electrical and mechanical defects for a period of one year from date of purchase. Please retain proof of purchase date. This guarantee includes all parts and labor. This guar- antee is in lieu of any and all other guarantees or warranties, express or implied, and there shall be no recovery for any consequential or incidental damages.

SHIPPING INSTRUCTIONS

Carefully repack the unit and return it prepaid to: Shure Brothers Incorporated Attention: Service Department 1501 West Shure Drive

Arlington Heights, Illinois 60004

If outside the United States, return the unit to your dealer or Authorized Shure Service Center for repair. The unit will be returned to you prepaid.

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Shure 545S specifications Specifications, Guarantee, Shipping Instructions

545S, 545 specifications

The Shure 545 and 545S are iconic dynamic microphones that have made a significant impact in the audio industry, known for their reliability, durability, and exceptional sound quality. Originally introduced in the mid-20th century, these microphones have been favored by vocalists, musicians, and audio engineers alike, making them a staple for live performances and studio recordings.

One of the standout features of the Shure 545 is its robust construction. Built with a rugged metal casing, the microphone is designed to withstand the wear and tear of constant use, whether on stage or in the studio. This durability ensures that the 545 can handle the rigors of professional applications, making it a trusted choice for artists and sound professionals.

The Shure 545 utilizes a cardioid polar pattern, which effectively isolates sound sources while minimizing background noise. This characteristic is particularly advantageous in noisy environments, making it ideal for live settings where feedback and ambient sounds can be issues. The microphone captures vocals with remarkable clarity and detail, allowing the nuances of the performance to shine through.

Another significant aspect of the 545 and 545S is their frequency response. These microphones are designed to capture a wide range of frequencies, from deep lows to crisp highs. This versatility makes them suitable for a variety of applications, including vocals, instruments, and broadcast settings. The ability to reproduce sound accurately ensures that users experience the intended tonal quality of the source material.

The Shure 545 series also stands out for its ease of use. With a simple plug-and-play design, they can be connected to most audio interfaces and mixers without the need for additional equipment. This user-friendly approach appeals to both seasoned professionals and beginners alike, who appreciate the seamless integration into their existing setups.

In addition to their technical features, the Shure 545 and 545S have a classic aesthetic that resonates with many users. Their timeless design has become a favorite among vintage microphone enthusiasts, adding a touch of nostalgia to modern performances.

In summary, the Shure 545 and 545S microphones are celebrated for their durability, cardioid pickup pattern, wide frequency response, and ease of use. These characteristics, coupled with their classic design, ensure that they remain a popular choice among professionals and enthusiasts alike, solidifying their place in audio history. Whether for live performances or studio recordings, the Shure 545 series continues to deliver exceptional sound quality and reliability for a variety of applications.