MB QUART Premium PWM304 Bedienungsanleitung

PREMIUM

PWM304

Thank you for choosing the MB Quart PREMIUM subwoofer for your car audio sound

system. With proper installation, you are on the path to experiencing your music in a

way you only imagined possible. Here at MB Quart, we call this “Sound In Every Detail.”

The PREMIUM series subwoofers have been designed for the audiophile looking for

tonal balance and incredible output from their woofer. The PREMIUM series subwoofers

feature the following: - Quick Change Impedance Terminal

- Deep Drawn Stamp Steel Basket

- Heat-Dispersing Vented Pole Plate

-Anti-Resonant Magnet Cover

- Carbon Fiber Cone & Dustcap

- UV Resistant Butyl Rubber Surround

- 2.5” High Temp Voice Coil

- Red Nomex Spider

PWM304

500-1000

30.48 cm / 12”

30-250

500-1000

30.48 cm / 12”

30-250

500-1000

30.48 cm / 12”

30-250

500-1000

30.48 cm / 12”

30-250

500-1000

30.48 cm / 12”

30-250

500-1000

30.48 cm / 12”

30-250

315.3mm/12.41”

278mm/10.94”

183.6mm/7.23”

169.6mm/6.68”

PWM304

QUICKCHANGEIMPEDANCEFEATURE

The4-OhmdualvoicecoilsarewiredinSerieswhentheblockisinsertedwith

8-OhmshowingandinParallelwhen2-OhmisshowingontheTerminallabel.

Asshowninthediagramabove,changingtheconfigurationisquickandeasy.

Firmlygraspthelipoftheblockandpullfromtheterminal.Rotate180degrees

andre-insert.Pleasereviewpage4fordetailedwiringconfigurations.

TERMINAL

IMPEDANCE

BLOCK

PWM304

DVC4-OhmCoilWiring

PARALLEL COILS

2-Ohms

2-OHM

SERIES COILS

8-Ohms

8-OHM

SERIES COILS /

PARALLEL SUBS

+2.66-Ohms

8-OHM

SERIES COILS /

PARALLEL SUBS

+4-Ohms

8-OHM

PARALLEL COILS /

PARALLEL SUBS

+1-Ohm

2-OHM

SERIES COILS /

PARALLEL SUBS

+2-Ohms

8-OHM

PWM304

SUBWOOFERINSTALLATION DIRECTIONS

EnclosureMaterials

Typically,5/8”or3/4”MDF(MediumDensityFiberBoard)isbest

formostapplications.3/4”MDFisrecommended.

EnclosureBuildMaterials

Connectingjointsneedtobegluedandscrewedtoensureno

airescapesandjointsdonotseparateunderhighpressure.

Miteredandrabbitjointsalsohelptoensuretheenclosurejoints

aresecure.

Bracing

Internalbracingisalsorecommendedtopreventflexingandto

strengthentheenclosure.

Note:Thevolumetakenupbythebracingshouldbeaddedtothe

totalenclosureinteriorvolume.

Therearetwocommonbracingmethods.

1.CornerBracing:Thesehelppreventtheconnectionjoints

fromseparatingunderheavyvibrationandairpressure.

Use1”x1”MDFatallinteriorjoints

2.DiagonalBracing:Theseinternalbracesconnectthetopside

tothebottomsideaswellfrontsidetobackside.Thisprevents

thewoodfrombowingorpushingoutwards.

Use1”x2”with1”surfacecontactthatisgluedandscrewed.

PWM304

Q Theenergylossesofrelativedamping(ratioofstoredtodissipated

energyorratioofreactivetoresistiveenergy).

Fs FreeairresonanceofdriverinHz.

Qms MechanicalQ.

Vas Volumeofairequivalenttodriverfromtherestposition.

Cms Mechanicalcomplianceofaloudspeakerpiston.

Mms Movingmassoftotalloudspeakerpistonassembly.

XmaxThemaximumlinearexcursionofaloudspeaker.

Sd Surfaceareaofthecone.

Dia Thepistondiameterofaloudspeaker.

Qes ElectricalQofasystem.

Re DCresistance.

Le VCinductance.

Pe Maximuminputpower.

Qts TotalQofthesystem.

SensSensitivity.AnefficiencymeasurementindB’s.

Vc Volumeofaclosedorsealedenclosure

Vb Volumeofaventedenclosure.

Fc Theresonantfrequencyofaclosedorsealedsystem

Fb Theresonantfrequencyofaventedsystem

F3 Thehalf-power(-3dB)frequencyofaloudspeakerenclosure

Qtc TheQofaloudspeakeratFcinaclosedbox,consideringboth

it’selectricalandmechanicalresistance.

QL TheQofaventedbox,resultingfromallboxlosses.

DV Diameterofvent.

LV Lengthofvent.

H Height.

W Width.

D Depth

GlossaryofTerms

PWM304

MBQUART SPEAKERS SPEAKER SYSTEM

Inhaltsverzeichnis

Andere MB QUART Subwoofer Handbücher

MB QUART

MB QUART 304 PWH 302 Bedienungsanleitung

MB QUART

MB QUART MB QUART NAUTIC NP1-120 Bedienungsanleitung

MB QUART

MB QUART MBQJL-SUBR-1 Bedienungsanleitung

MB QUART

MB QUART NAUTIC NPW-254 Bedienungsanleitung

MB QUART

MB QUART QB410 A Bedienungsanleitung

MB QUART

MB QUART PREMIUM PWE 254 PWE254 PWE254 Bedienungsanleitung

MB QUART

MB QUART ONYX ONX254 Bedienungsanleitung

MB QUART

MB QUART QB201A Bedienungsanleitung

MB QUART

MB QUART MBQJ-SUBA-1 Bedienungsanleitung

MB QUART

MB QUART MB QUART NAUTIC NK2-116W Bedienungsanleitung

MB QUART

MB QUART DWH 252 Bedienungsanleitung

MB QUART

MB QUART MBQR-SUB-2 Bedienungsanleitung

MB QUART

MB QUART FW1-254 Bedienungsanleitung

MB QUART

MB QUART ONYX OWC254 Bedienungsanleitung

MB QUART

MB QUART MBQ-SUBSYS-1 Bedienungsanleitung

MB QUART

MB QUART DISCUS DS1-204 Bedienungsanleitung

MB QUART

MB QUART MB QUART NAUTIC NF1-116 Bedienungsanleitung

MB QUART

MB QUART MBQR-SUB-2 Bedienungsanleitung

MB QUART

MB QUART discus DSC304 Bedienungsanleitung

MB QUART

MB QUART PREMIUM PWE 354 PWE354 PWE354 Bedienungsanleitung

MB QUART

MB QUART MBQ Subwoofers 2007 RSH 252 Bedienungsanleitung

MB QUART

MB QUART RLP204 Bedienungsanleitung

MB QUART

MB QUART 254 DWH 302 Bedienungsanleitung

MB QUART

MB QUART MW10D4 Benutzerhandbuch

Beliebte Subwoofer Handbücher anderer Marken

Sony

Sony XS-AW8 Bedienungsanleitung

Sony

Sony XS-L836 Bedienungsanleitung

B&C Speakers

B&C Speakers 15 HPL 76W Bedienungsanleitung

Velodyne

Velodyne DD-18+ Bedienungsanleitung

Sonance

Sonance Cinema Series SUB 10-150 Bedienungsanleitung

Hifonics

Hifonics HW-12 Kurzanleitung

Magnat Audio

Magnat Audio ADR 130 BP Bedienungsanleitung

Blitz

Blitz BZP106 Bedienungsanleitung

Technics

Technics SB-AS500 Bedienungsanleitung

Lyngdorf

Lyngdorf BW-2 Bedienungsanleitung

Lyngdorf

Lyngdorf BW-3 Bedienungsanleitung

Pyle Pro

Pyle Pro PYLE PRO PDW15125 Bedienungsanleitung

REL Acoustics

REL Acoustics Q Series Bedienungsanleitung

Pioneer

Pioneer Elite S-W1EX Bedienungsanleitung

L-Acoustics

L-Acoustics KIVA SB15M Kurzanleitung

B&C Speakers

B&C Speakers Woofer 12 HPL 76 Bedienungsanleitung

KEF

KEF KUBE 200 Bedienungsanleitung

Yamaha

Yamaha SW500 Bedienungsanleitung