Christie Vive Audio S118LP Low Profile Subwoofer User Manual
11
020-101267-03 Rev. 1 (03-2018)
Specifications
Audio
a
Rated for free space conditions at 1 m. Measured at 2 m, ground plane conditions, with value calculated for free
space conditions at 1 m.
b
AES refers to AES2-2012 standard. Pink noise with 6 dB crest factor at 1 m. Maximum continuous SPL is calculated
based on sensitivity and AES power handling. IEC refers to IEC 60268-5 standard. IEC pink noise with 9 dB peak
factor. Maximum peak SPL is calculated using peak voltage during IEC short-term power test.
Specification
Description
System type
Subwoofer, ported enclosure, with extended bass shelf (EBS) tuning to 23 Hz
Driver components
One 18 in. low frequency driver with dual 4 in. voice coil and long linear
excursion
Recommended crossover
External active electronic bandpass filter is required for proper operation
High pass filter: Butterworth 24dB/octave @ 20Hz
Low pass filter: Bessel 24dB/octave @ 250Hz
Frequency response
a
20-250Hz at -10dB, 24-200Hz at -6dB
Maximum sound pressure level
(SPL)
b
127.5 dB, continuous, 139.5 dB, peak
Sensitivity
a
, 1 W/1 m
97.5 dB (40-150 Hz)
Recommended amplifier power
825 W - 1150 W (FTC) at 8 Ohms / Christie CDA5 or Christie CDA7.5
(depending on application)
Rated impedance
8 Ohms
