Hertz SX 250D Advanced Manual Download

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ADVANCED

MANUAL

www.hertzaudiovideo.com

09.0

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SX Subwoofer

Electro - Acoustic parameters

Xmax

Re*

ohm

mH@1kHz

mH@10kHz

Vas

Mms

Cms

mm/N

T-m

Qts

Qes

Qms

Spl

SX 250D

SX 300D

SX 380D

210

253

320

4,0

147

202

274

0,06

0,05

20,8

21,6

20,7

0,42

0,48

0,67

0,44

0,51

0,70

8,00

8,20

9,30

90,5

91,0

92,0

* Bobine in serie / Coils in series

FKL021_B_Advanced Manual SX_16 04 2010_layout 28/05/10 14:37 Pagina 1

Summary of Contents for SX 250D

Page 1: ... D mm Xmax mm Re ohm Fs Hz Le mH 1kHz Le mH 10kHz Vas l Mms g Cms mm N BL T m Qts Qes Qms Spl dB SX 250D SX 300D SX 380D 210 253 320 14 14 14 4 0 4 0 4 0 51 46 43 11 20 45 147 202 274 0 06 0 06 0 05 20 8 21 6 20 7 0 42 0 48 0 67 0 44 0 51 0 70 8 00 8 20 9 30 90 5 91 0 92 0 Bobine in serie Coils in series FKL021_B_Advanced Manual SX_16 04 2010_layout 28 05 10 14 37 Pagina 1 ...

Page 2: ...sing our product Your satisfaction is the first requirement that our products must meet the same satisfaction as the one gained by those who long for experiencing the car audio emotion HERTZ SPL SHOW SUBWOOFERS ARE DESIGNED FOR HIGH POWER AUDIO SYSTEMS WHICH CAN GENERATE VERY HIGH UNDISTORTED SOUND PRESSURE PLEASE REMEMBER THAT LONG EXPOSURE TO AN EXCESSIVELY HIGH SOUND PRESSURE LEVEL MAY DAMAGE Y...

Page 3: ...ns Never subject the amplifier to loads below this value Di seguito le formule che permettono di calcolare l impedenza per differenti tipologie di connessione Use these formulas to calculate the impedance for different types of connection Connessioni in serie Connections in series Impedenza totale Total impedance Ω Sub1 Ω Sub 2 Ω Sub 3 Connessioni in parallelo Connections in parallel Impedenza tot...

Page 4: ...elo Parallel SX 250D SX 300D SX 380D Italiano English 7 1 8 9 6 5 4 2 1 Speaker 3 SX 250D SX 300D SX 380D FREE AIR DC RESISTANCE Sub in Series 0 67 0 67 0 67 0 50 0 50 0 50 Ω Ω Ω 1 00 1 00 1 00 0 33 0 33 0 33 0 25 0 25 0 25 0 50 0 50 0 50 3 00 3 00 3 00 4 00 4 00 4 00 2 00 2 00 2 00 Sub in Parallel Mixed connection 1 2 3 4 5 6 7 8 9 6 7 FKL021_B_Advanced Manual SX_16 04 2010_layout 28 05 10 14 37 ...

Page 5: ... 8 00 8 00 Ω Ω Ω 4 00 4 00 4 00 1 33 1 33 1 33 1 00 1 00 1 00 2 00 2 00 2 00 12 0 12 0 12 0 16 0 16 0 16 0 8 00 8 00 8 00 Sub in Parallel Mixed connection 1 2 3 4 5 6 7 8 9 Esempi di collegamenti multipli mettendo in serie le bobine di ogni sub Various connection examples with voice coils wired in series SX 250D SX 300D SX 380D 3 8 9 FKL021_B_Advanced Manual SX_16 04 2010_layout 28 05 10 14 37 Pag...

Page 6: ...dynamics and punch Performance Grande tenuta in potenza elevati valori di sensibilità e grande impatto è il sub di maggiori dimensioni per un basso possente con ogni genere musicale Great power handling impact and high sensitivity it is the largest subwoofer for best overall performance with all kinds of music Extreme Dedicato a chi pensa che il basso non sia mai abbastanza ed è alla ricerca della...

Page 7: ...assorbente FONOFORM su tutte le pareti esclusa quella dell altoparlante Damping material FONOFORM on all the inside walls except for the speaker s baffle Reflex tube AR 80V Sealed Box mm inch D 245 9 5 8 H 330 13 W 350 13 3 4 Reflex Box mm inch D 330 13 H 295 11 5 8 W 350 13 3 4 Reflex Tube mm inch Ø 80 3 1 8 L 220 8 11 16 Vb l ft3 34 1 2 Fc Hz 58 Reflex Box mm inch D 400 15 3 4 H 390 15 3 8 W 800...

Page 8: ...n il motore a vista The subwoofers feature two rubber gaskets One is designed for use in traditional mounting methods the other is designed for use when the woofer is mounted inverted for highlighted installations Italiano English Come montare il gasket How to mount the gasket 14 15 FKL021_B_Advanced Manual SX_16 04 2010_layout 28 05 10 14 37 Pagina 14 ...

Page 9: ...o Cable diameter Lunghezza del collegamento Connection length 25000 20000 15000 10000 8000 6000 4000 2000 1000 500 250 100 3 5 8 10 14 Thermal Enhancer Sul campo gara di competizioni SPL durante le manifestazioni e in ogni altra situazione in cui sono richieste performance oltre i limiti utilizzate l SX Thermal Enhancer per ridurre ulteriormente la temperatura di esercizio delle bobine dei subwoof...

Page 10: ...ressed Paper cone Pressed Paper cone Pressed Paper cone 2400 3200 4000 Power handling Watt peak cont program 600 800 1000 Sensitivity dB SPL 90 5 91 0 92 0 Magnet size mm inch 180 7 1 16 180 7 1 16 180 7 1 16 X mech 23 7 8 23 7 8 23 7 8 Impedance Ω 2 0 2 0 2 0 2 0 2 0 2 0 Frequency response Hz 34 800 28 700 25 600 232 9 1 8 284 11 3 16 351 13 13 16 Mounting hole diameter mm inch B Outer diameter m...

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