CONFIGURATION
Nominal Directivity
Omnidirectional
Maximum peak SPL
Axial sensitivity
(2.83V @ 1mt)
Nominal Impedance
Power Handling
In & Out Connections
Description
2 x Phoenix™ 4 Pole
connectors
Pin assignment:
1 LF pos.
2 LF neg.
3 Through
4 Through
Band-pass, Double Reflex loaded enclosure
93 dB
LF
8 Ω
LF
Components
1 x 8in. (200mm) Ferrite cone driver
LF
LF
350 / 1.400 W
(AES / Peak)
Continuos
118 dB
Peak
124 dB
DImensions
Height (Front)
Height (Rear)
Width (Front)
Width (Rear)
Depth
Weight
425 / 16.73
425 / 09.68
425 / 23,62
425 / 23,62
425 / 19.68
17.5 / 38.58
H,W,D, (mm / in.)
Weight (Kg / lbs)
LF
PERFORMANCE
Frequency Range
45 Hz - 110 Hz (40 Hz @ -10dB)
Recommended System
HPF ≥ 40 Hz, 24 dB/octave
Suggested System High Pass Filter ≥ 45 Hz, 24 dB/octave
LF
Crossover points
40 Hz - 90 / 120 Hz
Shell Construction
Description & IP Rate
Multi-laminate
Birch-ply 18 mm
PCP (Polyurea Cabinet
Protection) - Optinal
custom color
IP 51
System Type
Acoustic Load
LF
Loud Professional
Loud Professional Quadra Series User Manual V_1.0 en / pag.21
3
QuadraS - HP - Technical specifications
Powersoft Quattrocanali Series:
2404 - 4804 DSP + D
Powersoft T Series:
T304
Dedicated Sub/Bass enclosure
Operating Mode
Amplifier Channels
Cabinet per channel
1
1 to 4
Suggested
3 (
2 .7
Ω nom. load per ch.
)
Armonia Pro Audio Suite & A+
LF
Supported Processing
Suggested Amplifiers
20
50
10k
5k
2k
1k
500
200
100
20k
Hz
dBSPL
20
15
10
5
0
-5
-10
-15
-20
-25
*
A+ Standard Preset v_4.2 current release.
Loud Professional QuadraS - HP - Frequency Response
*
IP51
