![Hertz ML 3800 [21/22] Tuning](/img/pdf.png)
Hertz ML 3800 [21/22] Tuning
![Hertz ML 3800 [21/22] Tuning](/views2/1011103/page21/bg15.png)
40 41
Tuning
English
Loudness
0Hz20 200 2K
SUBSONIC 24 dB/Oct.
0Hz20 200 2K
22
30 37
43
70
90 110
130
15050
20 Hz200 2K 20K
50÷150
CROSSOVER
Flat
ALERT:
Distortion
In Phase
Out of Phase
Electro-acoustic Tuning
After you finish installing the enclosure in your vehicle, it is recommended to spend some time
to tune the system and its amplifiers. Remember that a small power amplifier driven into full
distortion can damage a speaker. On the contrary, a very powerful amplifier with a linear
operation rarely causes system failures.
Reflex Tuning
Before completely finishing your reflex enclosure, we recommend that you test its response
in your vehicle first, as this is the only way to be sure you achieve the best sound according
to your preference:
Do not use loudness controls or equalizers at low frequencies.
Adjust the amplifier gain control to make use of all
the amplifiers undistorted power.
If available, use the subsonic filter, setting
the cut-off frequency around 25 Hz.
Set the cut-off frequency between 45 and 120 Hz
according to the type of configuration used.
Vary the tuning frequency by changing the port length
or the quantity of damping material inside the box.
If you shorten the port or reduce the quantity of damping
material, the tuning frequency increases and the bass will be
harder and lean.
A longer port or more damping material will lower the tuning
frequency creating a less defined but deeper bass.
Experiment with the positioning
of the enclosure inside your vehicle,
changing the output direction of the
subwoofer box and the tuning port.
Test both ways and choose what you prefer.
Содержание
- Electro acoustic parameters 1
- Indice 2
- Introduction 2
- Italiano 2
- Attenzione 3
- Italiano 3
- Precauzioni generali 3
- Technology 3
- Attenzione 4
- Design 4
- Find your box 4
- Italiano 4
- Attenzione 5
- Design 5
- Dimension 5
- Fonoassorbente fonoform su tutte le pareti esclusa quella dell altoparlante 5
- Fonoassorbente fonoform su tutte le pareti esclusa quella dell altoparlantei 5
- Italiano 5
- Ml 2500 5
- Ml 3000 5
- Performance 5
- Reflex box 5
- Sealed box 5
- Tubo reflex ar 70 5
- Tubo reflex ar 80v 5
- Tutte le quote indicate sono interne ed espresse in millimetri mm materiali fonoassorbenti e tubi reflex sono scelti dal catalogo az audiocomp 5
- Attenzione 6
- Design 6
- Free air dc resistance 6
- Italiano 6
- Ml 2500 ml 3000 ml 3800 6
- Parallel 6
- Series 6
- Speaker 6
- Connessioni serie parallelo 7
- Italiano 7
- Technology 7
- Consigli pratici 8
- Damping materials 8
- Installation 8
- Italiano 8
- L 25 30 8
- Mm min 8
- V olume t ablet r eflex p ort 8
- Come fissare il sub 9
- Come girare il gasket 9
- Griglia 9
- Installation 9
- Italiano 9
- Italiano 10
- Loudness 10
- Taratura elettroacustica 10
- Taratura reflex 10
- Tuning 10
- Cablaggio 11
- Fuori garanzia 1 danni cagionati da incidenti abuso funzionamento improprio acqua furto 2 assistenza tecnica eseguita da chiunque non sia autorizzato dall elettromedia 3 qualsiasi prodotto su cui il numero di serie sia stato deturpato alterato o rimosso 4 danni cagionati da sovrapilotaggio o amplificazione in zona di funzionamento non lineare con eccessivo tasso di distorsione elettromedia non risponde in alcun modo di eventuali danni generati dalla non osservanza delle raccomandazioni contenute in questo manuale 11
- Il cablaggio di potenza riveste un ruolo estremamente importante poiché influenza direttamente il fattore di smorzamento del sistema nella tabella allegata potete trovare un indicazione della sezione del cavo consigliata in funzione della lunghezza e della potenza applicata 11
- Italiano 11
- La tabella si riferisce alla potenza continua su un carico di 4 ohm qualora il carico scenda si dovranno aumentare proporzionalmente le dimensioni del cavo 11
- Limiti di garanzia 11
- Technical 11
- Vi preghiamo di leggere con cura i termini della garanzia e di conservare sia il libretto che la scatola originale per qualsiasi evenienza l elettromedia sui prodotti hertz offre una garanzia limitata alle seguenti condizioni durata della garanzia 2 anni questa garanzia è applicabile solamente ai prodotti hertz venduti da rivenditori autorizzati hertz i prodotti che risulteranno difettosi durante il periodo della garanzia saranno riparati oppure sostituiti con un prodotto equivalente a discrezione dell elettromedia 11
- English 13
- Introduction 13
- Table of contents 13
- Caution 14
- English 14
- Technology 14
- Tecnology 14
- Warning 14
- Caution 15
- Design 15
- English 15
- Find your box 15
- Ml 250 15
- Ml 3000 15
- Ml 3800 15
- Sealed box dimension reflex box dimension sealed box performance reflex box performance 15
- All of the dimensions shown on the illustration are internal measurements expressed in millimetres mm damping materials and reflex tubes are chosen from the az audiocomp catalog 16
- Caution 16
- Damping material fonoform on all internal walls except for the speaker s baffle 16
- Design 16
- Dimension 16
- English 16
- Ml 2500 ml 3000 16
- Performance 16
- Reflex box 16
- Reflex tube ar 70 16
- Reflex tube ar 80v 16
- Sealed box 16
- Caution 17
- Design 17
- English 17
- Free air dc resistance 17
- Ml 2500 ml 3000 ml 3800 17
- Parallel 17
- Series 17
- Speaker 17
- Connection configuration 18
- English 18
- Technology 18
- Damping materials 19
- Design advice 19
- English 19
- Installation 19
- L 25 30 19
- Mm min 19
- V olume t ablet r eflex p ort 19
- English 20
- Fixing your sub 20
- Grille 20
- Installation 20
- Turning the gasket 20
- Electro acoustic tuning 21
- English 21
- Loudness 21
- Reflex tuning 21
- Tuning 21
- As they directly affect the system s damping factor the cables used to connect the subwoofer are extremely important the following table indicates the cable section gauge we recommended according to the length and power applied 22
- Connecting cables 22
- English 22
- Please read the warranty terms carefully and keep both the manual and the original box for all eventualities elettromedia provides a restricted warranty on the hertz products according to the following terms warranty duration 2 years this warranty is applicable only to hertz products sold by hertz authorized dealers products found to be defective during the warranty period will be repaired or replaced with an equivalent product at elettromedia s discretion 22
- Technical 22
- The table refers to continuous power with 4 ohm load if load decreases the cable size needs to be proportionally increased 22
- Warranties for product purchased and used in countries outside italy are covered by the hertz distributor in that respective country warranty length and policies are outlined and enforced by the distributor 22
- Warranty is void 1 for damage caused by accidents abuse improper operation water theft 2 if after sale service is performed by anyone other than elettromedia authorized service centers 3 if serial number has been spoiled altered or removed from the product 4 for damages caused by overdriving or amplification excessive distortion due to non linear functioning of power supply elettromedia accepts no liabilities for any damage resulting from disregarding the warnings herein 22
- Warranty restrictions 22
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