Neumann KK 104 A

The Neumann KK 104 A is a cardioid condenser capsule for compatible Sennheiser wireless handheld transmitters. This capsule head brings the distinctive Neumann sound to modern wireless systems and is compatible with Sennheiser Spectera, EW-D, EW-DX, Digital 6000, and Digital 9000. The KK 104 A is finished in nickel and succeeds the well-known Neumann KK 204.

Neumann studio sound for wireless systems
With the KK 104 A, Neumann combines its condenser technology with the freedom of movement offered by a wireless system. The capsule is based on the same technology as Neumann’s KMS series of wired stage microphones. Instead of a dynamic capsule, the KK 104 A uses a true condenser capsule. This results in clear and direct reproduction of vocals, with a fast transient response and an open high end. The frequency response is even, ensuring that vocals and speech remain intelligible without requiring major EQ corrections. This not only sounds good but also helps maintain sufficient gain to prevent feedback.

Successor to the Neumann KK 204
The KK 104 A succeeds the KK 204 and builds on the concept of a Neumann condenser capsule for Sennheiser wireless systems. For this new generation, the design has been updated and the suppression of contact and handling noise has been improved. The integrated shock mount reduces noise caused by holding and moving the handheld transmitter. As a result, the KK 104 A is designed for professional use on stage, where a microphone is constantly being held and moved.

Cardioid Polar Pattern The KK 104 A features a precise cardioid polar pattern that remains stable across the frequency range. Sound coming directly from behind the capsule is strongly attenuated. This helps keep unwanted stage noise out of the signal and increases resistance to feedback. Compared to the supercardioid KK 105 A, the cardioid KK 104 A has a slightly more open pickup pattern, and the capsule is less sensitive to the singer’s position. As a result, head movements relative to the microphone are less likely to affect the sound. This makes the KK 104 A a good choice for singers who move around a lot during a performance or frequently change their microphone position.

[[READMORE]]

Suitable for high sound pressure levels
Despite its condenser design, the KK 104 A was developed for stage use. The capsule can handle sound pressure levels up to 154 dB SPL with less than 0.5% THD. This allows the microphone to be used at very close range, even with powerful vocals. The KK 104 A is specifically tuned for close-up miking of vocals and speech. A fixed low-cut filter compensates for the proximity effect that occurs when the mouth is close to the capsule. This keeps the low end controlled and clear, even when the singer sings with their lips right up against the microphone.

Pop filter and capsule protection
The grille is made of hardened steel and incorporates an internal pop filter. This reduces plosive sounds—such as those produced by the letters P and B—while also helping to keep moisture away from the capsule. The design is optimized to keep “s” sounds under control without compromising the open character of the condenser capsule. The integrated pop filter and shock mount often eliminate the need for additional accessories during normal stage use. The capsule head is also designed to allow for easy cleaning and maintenance.

For vocals, speech, and large stages
The KK 104 A was developed for vocals and speech on stage and for other situations where susceptibility to feedback plays an important role. Neumann capsules, when combined with Sennheiser wireless systems, have been used for years at concerts, productions, and major international television events. The cardioid polar pattern makes the KK 104 A suitable for both conventional stage monitoring and in-ear monitoring. Vocalists in particular who want an open sound and move freely relative to the microphone during a performance benefit from the KK 104 A’s recording character.

Compatible with modern Sennheiser systems
The KK 104 A is designed for use with handheld transmitters from Sennheiser’s current professional wireless systems. The capsule is compatible with Spectera, EW-D, EW-DX, Digital 6000, and Digital 9000. This allows the Neumann condenser sound to be combined with various Sennheiser platforms, ranging from digital wireless systems for live use to comprehensive professional production systems.

Neumann KK 104 A features:

• cardioid condenser capsule for Sennheiser wireless systems
• based on Neumann condenser technology from the KMS series
• Compatible with Spectera, EW-D, EW-DX, and Digital 6000/9000
• precise cardioid pickup pattern with no significant coloration off-axis
• High resistance to feedback and strong suppression of rear-facing sound
• Suitable for sound pressure levels up to 154 dB SPL
• Integrated shock mount to reduce contact noise
• Integrated pop filter
• Optimized for close-up vocals and speech
• Fixed low-cut filter to compensate for the proximity effect
• hardened steel grille
• Easy to clean and maintain
• nickel finish

Neumann KK 104 A specifications:

• Type: Condenser capsule for wireless handheld transmitters
• polar pattern: cardioid
• frequency range: 40 Hz – 20 kHz
• Sensitivity at 1 kHz into 50 kOhm: 3 mV/Pa, approximately -50.5 dBV ± 1 dB
• Self-noise, A-weighted: 20 dB-A
• Signal-to-noise ratio, A-weighted at 94 dB SPL: 74 dB
• Maximum sound pressure level at THD < 0.5%: 154 dB SPL
• Self-noise according to CCIR: 31 dB
• Signal-to-noise ratio according to CCIR at 94 dB SPL: 63 dB
• Diameter: 48 mm
• Length: 80 mm
• Weight: approximately 184 g
• Operating temperature: 0 °C to +70 °C
• Storage temperature: -20 °C to +70 °C
• Maximum humidity: 90% at +20 °C
• Compatible systems: Sennheiser Spectera, EW-D, EW-DX, Digital 6000, and Digital 9000
• Color/finish: nickel
• Manufacturer part number: 008734

Included:

• Neumann KK 104 A capsule head
• padded nylon carrying case
• Safety instructions
• Quick Guide