Hertz ML 3800 [14/22] Technology
![Hertz ML 3800 [14/22] Technology](/views2/1011103/page14/bge.png)
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English
Caution
Those who wish to build this kind
where some technical files are av
Warning
• The symbol on the right shows that it is advisable to carefully
follow the highlighted instructions. Failure to respect these
instructions may cause unintentional harm or damage
to the components.
• Before installing the components, please carefully read all of the instructions contained
in this manual.
• In order to simplify the installation, prepare a detailed plan of your installation configuration
and connect the cables safely and neatly.
• Always wear protective eyewear when using tools.
• In order to avoid possible damage, store the product in its package during installation
construction.
• All of the structures built to house the different components must be firmly and reliably attached
to the vehicle chassis using brackets, screws, nuts and bolts, in order to ensure a solid and safe
installation.
• If the component comes loose from the vehicle chassis while driving, this may cause serious
damage to the vehicle and injury to passengers in the car. Attach the components properly, with
the utmost care, especially in the case of installation inside the vehicles interior.
• Do not carry out any installation inside the engine compartment.
• Before you start the installation, turn off the head unit and all the electronic devices of the audio
system in order to avoid any damage and disconnect the negative battery terminal.
• Make sure that the location you chose for the components does not hinder the correct
functioning of any mechanical or electric device in the vehicle.
• Do not put cables or install the components close to electronic or mechanical devices.
• Be very careful when you drill or cut into the vehicle chassis, and make sure that no cables
or structural elements essential to the car are underneath or in the selected area.
• The connecting cable must have an insulation which is mechanically resistant and
self-extinguishing in the case of fire. The cable section must have the size indicated herein.
When you route the cable, do not press the cable against sharp edges or near a moving
mechanical device. Make sure that it is firmly attached and protected for its entire length.
• Protect the conductor with a rubber ring (grommet) if it passes through a hole in the vehicle
chassis or with proper protection materials if it runs close to heat-generating parts.
• Do not pass the wires outside the vehicle; this is not reliable or safe.
• When you install the components and their connecting cables, make sure that they do not touch,
even occasionally, any part of the cars chassis. In this case the amplifier protection triggers.
• In order to avoid any problems, use top quality cables, connectors and accessories choosing
them in the CONNECTION Audison catalogue.
• Once your installation has been completed, check the system wiring again for proper connection
before turning the system on.
Tecnology
The MILLE line has revolutionized the market since its introduction in 1999;
designed to be the new reference and meet the needs of the most
demanding enthusiasts, providing reference performance.
These components have set a new standard in sound reproduction,
winning people’s appreciation and prestigious awards by the specialized
press. Constant innovation and product development have always
been the foundation of Elettromedia’s research program for HERTZ.
Today the R&D team has succeeded in improving what seemed to be
already perfect.
The new ML Subs set a new benchmark for low frequency
reproduction. The lowest octaves of the audio range are delivered
with the powerful impact, dynamics and control that only a reference component can achieve.
These speakers represent the pinnacle of technology, in all parts of the subwoofer construction.
The V-CONE™ profile is applied to a Polypropylene cone stiffened with mineral
dusts; eliminating any break-up, offering the best undistorted performance.
To stand the most extreme conditions, the surround has been designed like a
racing cars’, ensuring the maximum symmetry at very high excursions.
The center pole piece, with a turned aluminum ring inside the motor significantly
reduces distortion due to field asymmetry and reduces inductance modulation at high excursions;
for a harder, deeper and more accurate bass.
The throbbing heart of the subwoofer; the dual layer, high temperature copper voice coil, is wound
on a very high Q fiberglass former to transfer energy to the cone in a highly efficient manner.
Using special channels, significant improvements have been made to the air flow inside the motor
itself. This proprietary design creates a forced ventilation circuit that significantly reduces dynamic
compression, raising power handling over the top.
The proper current transfer depends on the wire terminals; in this case, accepting cables up to
5 AWG for huge current transfer, ergonomically arranged to add to the speakers lines.
The ML subwoofers set a new landmark in cosmetic design. Power and harmony in a mix of sharp
lines and widely bent outlines. The basket is made from anti-resonant aluminum alloy and features
a five spoke design, adorned with an insert that creates a contrast between materials and colors,
reminding one of a backbone covered in stretched muscles. This self-standing structure
contributes to the overall mechanical damping for incredibly transparent sound.
Basic design and attention to detail can also be found in the gasket, designed to mount
the component in two possible ways: both in the traditional “cone out” position
as well as inverted, where the sub is mounted with the frame/magnet
structure in sight. The trim ring has the same design as the spokes,
protecting and concealing the fasteners used to fix the subwoofer.
The same holes are used to accommodate the fixing of the optional protection
grille, which then becomes an integral part of the speaker.
The structure covering the motor assembly completes the design and protects the same,
combining the aesthetic value and the technical importance of the overall system.
Passion drives us to design the ultimate products; where the only basic requirement is quality
without compromise.
Dedicated to sound: for a unique, exciting experience.
Technology
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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