Peavey SP 15M Bruksanvisning

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Sida 1/8
Frequency Response, 1 Meter
On-Axis, Swept-Sine in Anechoic
Environment:
 90Hzto14kHz(±3dB)
Usable Low Frequency Limit
(-10 dB point):
 67Hz
Power Handling:
 500wattscontinuous
 1,000wattsprogram
 2,000wattspeak
Sound Pressure Level, 1 watt, 1 meter
in Anechoic Environment:
 99.0dB(2.83Vinput)
Maximum Sound Pressure Level
(1 meter):
 126.0dBSPLcontinuous
 132.0dBSPLpeak
Radiation Angle Measured at -6 dB
Point of Polar Response:
 40°horizontalby90°vertical
Transducer Complement:
Lowfrequencysection:
One15"woofer
1508-8HESFBWX
Highfrequencysection:
One.875"exit/51mmvoicecoil
Rx™22compressiondriverona
CDhorn
Box Tuning Frequency:
Lowfrequencysection: 94Hz
Crossover Frequency (internal
passive):
Lowfrequency-highfrequency:
1,600Hz
Impedance (Z):
Fullrange:
Nominal: 8.0Ω
Minimum: 6.3Ω
Input Connections:
Fullrange:Two1/4"phonejacks
andafour-pin twist lock connector
Enclosure Materials & Finish:
Hardwoodpanelcoatedwith
Peavey'sHammerHead™polyurea
finish.
Mounting Provisions:
Thisunitisnotdesignedfor
overheadsuspension.
Metalstandmountadapter
incorporatedandeightrubberfeet
ontwosidesfordual-angleuse.
Dimensions (H x W x D):
45°baffleorientation:
17.13"x26.13"x19.88"
435mmx664mmx505mm
30°baffleorientation:
16.88"x26.13"x18.88"
429mmx664mmx480mm
Net Weight:
56lbs.(25.4kg)
Features
•Two-way,full-rangefloormonitor
•1,000wattsprogram2,000watts
peak
•15"BWXBlackWidow®Woofer,
4"VC,field-replaceablebasket
•Rx™22compressiondriverwith
ferrofluidcooling
•SoundGuard™IIItweeter
protection
•Hardwoodpanelcoatedwith
Peavey'sHammerHead™
polyureafinish
•Dualbaffleanglesof45°or30°
•Two1/4"full-rangephone-jack
inputsinparallelwithafour-pin
twist lock connector
•Perforatedmetalgrille
•Stand-mountadapter
Description
ThenewSP™15Misatwo-way
floormonitorspeakersystem
comprisedofa15"Black
Widow®SFwooferwitha
Kevlar®impregnatedcone
andanenclosure,madefroma
hardwoodpanelandcoatedwith
Peavey'sheavy-dutypolyurea
finishforincreaseddurability
andruggedness.Afulllength
wrap-aroundperforatedsteel
grilleprotectsthefrontofthe
enclosure.Anmetalstandmount
adaptorisbuiltinforside-fillor
PAuse.
Thelowfrequenciesare
providedbythe15"BlackWidow
BWXwooferwithaKevlar®
impregnatedconeanddust
cap.Capableofover500Watts
ofcontinuouspowerhandling
(AESStd2-1984),thewoofer
canhandlealotofpower,
SPECIFICATIONS SP
15M
whichresultsinverylowpower
compression.Thehighfrequencies
arehandledbya2"Rx22
titaniumdiaphragmcompression
driverutilizingferrofluidcooling.
Thissuperbdriveriscoupledto
aconstantdirectivityhornwith
smooth,evenresponseandgood
highfrequencydispersion.TheRx
22driverfeaturestheRadialinear
PlanarPhaseCorrectionSystem
(U.S.Patent6,064,745),which
providessmootherandextended
highfrequencyresponse.
Inputconnectiontothesystemis
madeviatwo1/4"phonejacksand
afour-pintwistlockconnector
inparallel.Theinternalpassive
crossoverfeaturestheSound
Guard™IIItweeterprotection
circuitandanadvancedtopology
crossoverwithhighperformance
componentstoprovidehighpower
handlingandreliability.Sound
Guard,Peavey’sproprietaryhigh
frequencydriverprotectioncircuitry,
provideslong-andmedium-term
driveroverloadprotectionwhenthe
systemisusedfullrangewithout
impairingmusicaltransientsor
dynamics.Thecrossoverprovides
driverrolloffandprotectionas
wellasdriverEQforthewoofer
andhornforclean,clear,smooth
response.Highquality,reliable
crossovercomponentsinclude
polypropylenecapacitorsandhigh
currentinductors.Theoptimal
integrationofthecrossoverwiththe
selecteddriversresultsinasmooth
frequencyresponsefrom90Hzto
14kHz,makingithighlyappropriate
formonitorapplications.
Despiteitscompactdimensions
fora15"floormonitorenclosure,
thissystemcanputoutsomevery
highsoundlevelsandhandle1000
wattsofundistortedamplifier
powerprogram,resultinginclean
monitoringwithhigharticulation
andreliability.
Frequency Response
Thismeasurementisusefulin
determininghowaccuratelyagiven
unitreproducesaninputsignal.The
frequencyresponseoftheSP15M
ismeasuredatadistanceof1meter
usinga1watt(intothenominal
impedance)swept-sineinputsignal.
Asshowninfigure1,theselected
driversintheSP15Mcombineto
giveasmoothfrequencyresponse
from90Hzto14kHz.
Power Handling
Therearemanydifferent
approachestopowerhandling
ratings.Peaveyratesthis
loudspeakersystem'spower
handlingusingafull-rangeform
oftheAESStandard2-1984.Using
audioband20Hzto20kHzpink
noisewithpeaksoffourtimes
theRMSlevel,thisstrenuoustest
signalassurestheuserthatevery
portionofthissystemcanwithstand
today'shightechnologymusic.This
ratingiscontingentuponhavinga
minimumof3dBavailableamplifier
headroom.
Harmonic Distortion
Secondandthirdharmonic
distortionsvs.frequencyareplotted
infigures3&4fortwopower
levels,tenpercent(10%)ofrated
inputpowerandeitheronepercent
(1%)ofratedinputpoweror1watt,
whicheverisgreater.Distortion
isreadfromthegraphasthe
differencebetweenthefundamental
signal(frequencyresponse)andthe
desiredharmonic.Asanexample,a
distortioncurvethatisdown40dB
fromthefundamentalisequivalent
to1%distortion.
Mounting
Thisunitisnotdesignedfor
overheadsuspension.Includes
metalstand-mountadapterand
eightrubberfeetontwosidesfor
dual-angleuse.
Architectural & Engineering
Specifications
Theloudspeakersystemshallhave
anoperatingbandwidthof90Hz
to14kHz.Thenominaloutputlevel
shallbe99dBwhenmeasuredata
distanceofonemeterwithaninput
ofonewatt.Thenominalimpedance
shallbe8.0ohms.Themaximum
continuouspowerhandlingshallbe
500wattswithmaximumprogram
powerof1000watts,apeakpower
inputofatleast2,000wattsanda
minimumamplifierheadroomof3
dB.Thenominalradiationgeometry
shallbe40degreesinthehorizontal
plane,and90degreesinthevertical
plane.Theoutsidedimensions
shallbe17.13incheshighby26.13
incheswideby19.88inchesdeep
withtheunitinthe45degreebaffle
orientation.Theweightshallbe56
lbs.Theloudspeakersystemshall
beaPeaveymodelSP15M.
3 + 2 Year Limited Warranty
NOTE:Fordetails,refertothe
warrantystatement.Copiesof
thisstatementmaybeobtained
bycontactingPeaveyElectronics
Corporation,P.O.Box2898,Meridian,
Mississippi39301-2898.
SPECIFICATIONS SP
15M
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
60
70
80
90
100
110
dB SPL (re 20 Pa)
Amplitude Response (1W 1m On-Axis)
Figure 1
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
1
2
3
5
10
20
30
50
100
Impedance
Z
( )
Figure 2
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
40
50
60
70
80
90
100
110
dB SPL (re 20 Pa)
Harmonic Distortion : 1% Rated Power
Figure 3
3rd Harmonic
2nd Harmonic
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
50
60
70
80
90
100
110
120
dB SPL (re 20 Pa)
Harmonic Distortion : 10% Rated Power
Figure 4
3rd Harmonic
2nd Harmonic
SPECIFICATIONS SP
15M

Produktspecifikationer

Varumärke: Peavey
Kategori: Inte kategoriserad
Modell: SP 15M

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