Mackie PA-CX81/W Specifications - Specifications
Coaxial, Two-Way Speaker System
PACX81
SPEAKER
PACX81
oF 6 PAGES
2
O F 6 P A G E S
Specifications
System
Freq. Range (–10 dB):
60Hz–21kHz
Freq. Response (–3 dB):
100Hz–17kHz
Symmetrical Coverage (–6 DB):
110° averaged
800Hz to 16kHz
Directivity Factor; Q(DI):
8.0 (9.0) averaged
800Hz to 16kHz
System Sensitivity
1
:
92dB, 1W @ 1m
Rated Maximum SPL:
120dB, @ 1m
System Nominal Impedance:
8
Ω
System Input Power Rating
2
:
150W RMS; 600W Peak
Recommended Amplifier
3
:
250W
HF Protection:
Dynamic
Crossover:
1.3kHz
Transducers
Low-Frequency:
8" (200mm) carbon fiber
woofer with 2" (50mm) coil
Nominal Impedance:
8
Ω
Input Power Rating:
180W AES; 720W Peak
Sensitivity
1
:
92dB, 1W @ 1m
High-Frequency:
Horn-loaded titanium dome tweeter
Nominal Impedance:
8
Ω
Input Power Rating:
20W AES; 80W Peak
Sensitivity
1
:
107dB, 1W @ 1m
Physical
Enclosure:
Asymmetric trapezoid, 13 ply,
19mm multilayered birch
Rigging Inserts:
4 points M10, 4 points
M8 threaded hardware
Color:
Black or white (PACX81W),
scratch resistant paint
Grille:
Custom perforated steel grille with
acoustically transparent fiber backing
Input Connectors:
Speakon
®
NL4
Dimensions (HxWxD):
15" x 11.81" x 10.63"
(381mm x 300mm x 270mm)
Net Weight:
25.4lb. (11.5kg)
Options
PA-A1
Forged shoulder M10 eyebolt hardware
1
Measured on axis in the far field with 1 watt (2.83V RMS, 8
Ω) input and referenced to 1 meter distance
using the inverse square law. Listed sound pressure represents an average from 300Hz to 3kHz.
2
RMS using 20Hz to 20kHz, PN Spectrum, Peak for 2 hours with +6dB crest factor.
3
Recommended Amplifier is a power capability value that should be taken as a guide.