Shure KSM11 - Wireless Microphone Capsule Manual

General Description

The Shure KSM11 wireless vocal microphone capsule is specifically optimized to more accurately protect and present artist vocals in modern digital wireless live sound productions. As stages have transitioned to more fully embrace digital technology, Shure developed the KSM11 to take advantage of increased linearity and control enabled by this transition. Featuring a premium cardioid condenser design, the KSM11 offers near-perfect off-axis rejection and a highly consistent polar response from an expertly crafted combination of transducer and shock mount technology. The result is an elegant and natural combination of low and mid-range clarity and essential high end detail, designed specifically for high-profile wireless applications, including live performance, live event recording and premium streaming.

Features

• Proprietary wireless condenser capsule utilizing a ¾" gold diaphragm and premium electronics for exceptional dynamic range and transient response.
• Highly consistent, deep cardioid polar pattern reduces off-axis phase distortion for pristinely focused vocal reproduction to provide rich and full low frequency response, linear and transparent mid-range and natural high-end detail.
• Streamlined design for an overall smaller and lighter capsule footprint.
• Advanced suspended isolation system for virtually zero handling noise.
• Dent-resistant hardened steel grille with 3-stage plosive reduction pop filtering for consistent, artifact-free vocals.
• Available in black or brushed nickel finish for use with compatible Shure handheld wireless transmitters.

Setup and Compatibility

To use the KSM11 microphone capsule, thread it onto a compatible wireless transmitter or wired handle.

The KSM11 is compatible with all Shure handheld transmitters with removable capsules. It's also compatible with the Shure VPH wired handle XLR accessory, allowing the KSM11 to be used in typical XLR connections.

Model Variations

The KSM11 microphone capsule is available in a black or brushed nickel finish. It may be purchased as part of a Shure wireless system, or as an upgrade to an existing wireless handheld transmitter.

RPW192: KSM11 condenser capsule with a black finish.

RPW194: KSM11 condenser capsule with a brushed-nickel finish.

Accessories and Parts

Optional Accessories

Replacement Parts

Specifications

Specifications were calculated using a KSM11 cartridge with Shure digital wireless handheld transmitters. They may vary slightly depending on the transmitter used.

Type
Electret condenser

Polar Pattern
Cardioid

Frequency Response
50 to 20,000 Hz

Output Impedance (1 kHz)
250 Ω with 5 VDC

Sensitivity
at 1kHz, open circuit voltage -46.5 dBV/Pa
1 Pa=94 dB SPL

Maximum SPL
151 dBSPL with 5 VDC

Signal-to-Noise Ratio
71.5 dB
S/N ratio is the difference between 94 dB SPL and equivalent SPL of self noise, A-weighted

Dynamic Range
128.5 dB with 5 VDC

Clipping Level
10 dBV with 5 VDC

Self Noise
22.5 dBSPL typical, equivalent SPL, A-weighted

Polarity
Positive pressure on diaphragm produces positive voltage into transmitter with respect to ground

Power Requirements
5 Volt Bias from Shure transmitter

Weight
150 g (5.3 oz.)

Housing
Aluminum and steel grille

Dimensions

SAFETY PRECAUTIONS

Before using this product, please read and save the enclosed warnings and safety instructions.

Ignoring these warnings may cause severe injury or death as a result of incorrect opera tion.
If water or other foreign objects enter the inside of the device, fire or electric shock may result.
Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.

Ignoring these cautions may cause moderate injury or property damage as a result of in correct operation.
Never disassemble or modify the device, as failures may result.
Do not subject to extreme force and do not pull on the cable or failures may result.
Keep the microphone dry and avoid exposure to extreme temperatures and humidity.