Mackie PA-CX81/W Spec Sheet - Page 2

Coaxial, Two-Way Speaker System

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SPEAKER PACX81 PACX81 Coaxial, Two-Way Speaker System Specifications System Freq. Range (-10 dB): Freq. Response (-3 dB): Symmetrical Coverage (-6 DB): Directivity Factor; Q(DI): System Sensitivity1: Rated Maximum SPL: System Nominal Impedance: System Input Power Rating2: Recommended Amplifier3: HF Protection: Crossover: 60Hz-21kHz 100Hz-17kHz 110° averaged 800Hz to 16kHz 8.0 (9.0) averaged 800Hz to 16kHz 92dB, 1W @ 1m 120dB, @ 1m 8Ω 150W RMS; 600W Peak 250W Dynamic 1.3kHz Transducers Low-Frequency: Nominal Impedance: Input Power Rating: Sensitivity1: High-Frequency: Nominal Impedance: Input Power Rating: Sensitivity1: 8" (200mm) carbon fiber woofer with 2" (50mm) coil 8Ω 180W AES; 720W Peak 92dB, 1W @ 1m Horn-loaded titanium dome tweeter 8Ω 20W AES; 80W Peak 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, 8Ω) 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. 2 O FoF66 PPAAGGESE S

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Coaxial, Two-Way Speaker System
PACX81
SPEAKER
PACX81
2
O F 6 PA 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 Ampli
fi
er
3
:
250W
HF Protection:
Dynamic
Crossover:
1.3kHz
Transducers
Low-Frequency:
8" (200mm) carbon
fi
ber
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
fi
ber 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.