AKG Acoustics ULS SERIES manual Architects and Engineers Specifications, With CK 61/ULS

C 480 B with CK 61/ULS

The microphone shall be of the condenser type with capsule and powering module assembly no larger than 0.8 in. (21 mm)

in diameter. The microphone shall accept phantom powering at 48 volts. The nominal output impedance shall be equal to or less than 150 ohms at 1 kHz, and the output shall be transformerless. The microphone shall provide a three position control for normal (0 dB), elevated sensitivity (+6 dB), and attenuated (-10 dB) sensitivity. Switchable low-frequency cuts at 150 Hz and 75 Hz at 12 dB/octave shall be provided.

The polar pattern shall be cardioid and nominal on-axis frequency response shall be 20 Hz-20 kHz. For the normal sensitivity setting of 0 dB, microphone sensitivity shall be at least 20 mV/Pa, and the self noise floor shall be no higher than 11 dB-A. The 0.5% THD operating level shall be no lower than 140 dB SPL.

The microphone shall be the AKG Model C 480 B preamp operating with the AKG Acoustics Model CK 61/ULS capsule.

C 480 B with CK 62/ULS

The microphone shall be of the condenser type with capsule and powering module assembly no larger than 0.8 in. (21 mm) in diameter. The microphone shall accept phantom powering at 48 volts. The nominal output impedance shall be equal to or less than 150 ohms at 1 kHz, and the output shall be transformerless. The microphone shall provide a three position control for normal (0 dB), elevated sensitivity (+6 dB), and attenuated (-10 dB) sensitivity. Switchable low-frequency cuts at 150 Hz and 75 Hz at 12 dB/octave shall be provided.

The polar pattern shall be omnidirectional and nominal on-axis frequency response shall be 20 Hz-20 kHz. For the normal sensitivity setting of 0 dB, microphone sensitivity shall be at least 20 mV/Pa, and the self noise floor shall be no higher than 11 dB-A. The 0.5% THD operating level shall be no lower than 140 dB SPL.

The microphone shall be the AKG Model C 480 B preamp operating with the AKG Acoustics Model CK 62/ULS capsule.

C 480 B with CK 63/ULS

The microphone shall be of the condenser type with capsule and powering module assembly no larger than 0.8 in. (21 mm)

in diameter. The microphone shall accept phantom powering at

48 volts. The nominal output impedance shall be equal to or less than 150 ohms at 1 kHz, and the output shall be transformerless. The microphone shall provide a three position control for normal (0 dB), elevated sensitivity (+6 dB), and attenuated (-10 dB) sensitivity. Switchable low-frequency cuts at 150 Hz and 75 Hz at 12 dB/octave shall be provided.

The polar pattern shall be hypercardioid and nominal on-axis frequency response shall be 20 Hz-20 kHz. For the normal sensitivity setting of 0 dB, microphone sensitivity shall be at least 20 mV/Pa, and the self noise floor shall be no higher than 11 dB-A. The 0.5% THD operating level shall be no lower than 140 dB SPL.

The microphone shall be the AKG Model C 480 B preamp operating with the AKG Acoustics Model CK 63/ULS capsule.

C 480 B with CK 69/ULS

The microphone shall be of the condenser type with capsule and powering module assembly no larger than

0.8in. (21 mm) in diameter. The microphone shall accept phantom powering at 48 volts. The nominal output

impedance shall be equal to or less than 150 ohms at

1 kHz, and the output shall be transformerless. The microphone shall provide a three position control for

normal (0 dB), elevated sensitivity (+6 dB), and attenuated (-10 dB) sensitivity. Switchable low-frequency cuts at

150 Hz and 75 Hz at 12 dB/octave shall be provided.

The polar pattern shall be two-section shotgun and nominal

on-axis frequency response shall be 20 Hz-18 kHz. For the normal sensitivity setting of 0 dB, microphone sensitivity shall be at least 27 mV/Pa, and the self noise floor shall be no higher than 9 dB-A. The 0.5% THD operating level shall be no lower than 140 dB SPL.

The microphone capsule shall consist of two sections. The total length of the microphone with a single capsule length shall be no greater than 12.8 in. (326 mm), and for the dual capsule the length shall be no greater than 18.4 in. (467 mm).

The microphone shall be the AKG Model C 480 B preamp operating with the AKG Acoustics Model CK 69/ULS capsule.