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Hertz Space K8L [17/40] Best sound contro
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Car is one of the most difficult, complex surroundings for musical reproduction.
Every car compartment has its particular sound, demands specifically designed installation
projects and involves various problems: the ratio between direct sound and reflected sound,
the speakers position and their distance and angulation with regards to the listening point.
The solutions to these problems are sometimes contrasting and difficult, they need expensive
investments and complex systems.
HERTZ team’s long study of acoustics in the car compartment and their direct listening
and installation experience led to the construction of a new crossover.
BSC
®
Best Sound Control can make SPACE systems response suit every type of car
compartment and every listening position.
It performs constant notching of the speakers response phase and width, correcting time
domain and frequency; thus, it makes up for the phase difference deriving from the
components location in the car compartment and for the distance of the two stereo channels
from the listening point.
Standard installation
In standard installation conditions, the different position of Left and Right channels with
regards to the listening point changes the width and phase of the perceived signal. You lose
energy at high frequencies and the mid-frequency is slightly altered, too: sound is therefore
unclear, as well as image is.
0°
30°
0°
45°
30°
30°
45°
45°
Best Sound Control
®
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Содержание
- Bl t m 1
- Cms mm n 1
- Electro acoustic parameters 1
- Le mh 10khz 1
- Le mh 1khz 1
- Mms gr 1
- Re ohm 1
- Space 1 1
- Space 6 1
- Space 6l 1
- Space 8 1
- Space 8l 1
- Spl db 1
- Vas lit 1
- Xmax mm 1
- _ p _ _ g 1
- Caution 3
- Owner s manual gb 3
- Recommendations 3
- _ p _ _ g 3
- _ p _ _ g 4
- Installation patterns 5
- _ p _ _ g 5
- _ p _ _ g 6
- Acoustic chambers which can be easily quickly removed and interchanged this technical solution can optimise the performance of every type of installation the tweeter can be used in different configurations since it is possible to choose the best q for one s system by changing the rear acoustic chamber the chambers simulate sealed box configuration they are filled with natural non woven absorbing material for the component best damping the small chamber increases q factor and makes the tweeter slope sharper the big chamber makes slope smoother at lower frequencies 7
- Big chamber small chamber 7
- Big chamber solution insures the flattest mid frequency response and more damping when installation occurs in bigger locations 7
- Small chamber solution optimises sound when installation occurs in thin locations 7
- Space 1 tweeters have two bs 7
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- Always fix the two chambers through the screws given with them don t remove the damping material which is inside the two chambers don t remove the grille from the tweeter back don t remove the front grille which protects the dome 8
- Below we recommend some filter network typologies for standard crossover frequencies the simplified diagram and the values have been designed and conceived only for space 1 tweeter let us point out that the tweeter filter must be integrated with the midwoofer one in order to get smooth regular response therefore this filter must be always implemented according to the whole project rather than be considered an absolute reference in complete systems 8
- Caution 8
- Components cut off r1 r2 r3 r4 r5 r6 c1 l1 frequency ohm ohm ohm ohm ohm ohm uf mh 8
- Space 1 8
- _ p _ _ g 8
- Surface mounting 10
- Tweeter wedge mounting 10
- _ p _ _ g 10
- Crossover connections 11
- Crossover tweeter midrange woofer 11
- Choosing your cables 13
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- Tuning 15
- _ p _ _ g 15
- Loudness 16
- Best sound contro 17
- Standard installation 17
- _ p _ _ g 17
- Driver alignment 18
- Passenger alignment 18
- _ p _ _ g 18
- Istruzioni i 19
- _ p _ _ g 19
- _ p _ _ g 20
- Esempi di installazione 21
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- _ p _ _ g 22
- Big chamber small chamber 23
- I tweeter space1 hanno due camere acustiche bs 23
- In dotazione rimuovibili e intercambiabili in pochi secondi questa soluzione tecnica fornisce il miglior rendimento da ogni tipologia di installazione il tweeter può essere utilizzato in differenti modi di funzionamento potendo scegliere il q totale più adatto al sistema semplicemente cambiando la camera di carico posteriore le camere simulano il funzionamento in cassa chiusa e sono riempite di fonoassorbente realizzato con materiale naturale non tessuto per il miglior smorzamento del componente la small chamber aumenta il fattore di merito rendendo la risposta del tweeter più ripida e molto definita alla frequenza di risonanza mentre la big chamber estende la risposta in modo più dolce verso le frequenze più basse 23
- La soluzione big chamber offre la massima estensione in media frequenza e uno smorzamento superiore a fronte di un ingombro maggiore 23
- La soluzione small chamber ottimizza il suono in caso di installazioni con ridotta profondità di montaggio 23
- _ p _ _ g 23
- Attenzione fissate sempre le due camere mediante le viti dedicate mantenete sempre nelle camere il materiale fonoassorbente preinserito non rimuovete la retina di protezione fissata nel retro del tweeter non rimuovete la griglia anteriore di protezione della cupola 24
- Componenti frequenza r1 r2 r3 r4 r5 r6 c1 l1 di taglio ohm ohm ohm ohm ohm ohm uf mh 24
- Di seguito uno schema in forma semplificata con alcune soluzioni di filtraggio consigliate per frequenze di incrocio standard lo schema e i valori sono stati progettati esclusivamente per il tweeter space1 ricordiamo che il filtro del tweeter deve essere integrato con quello del midwoofer per ottenere una risposta complessiva regolare e omogenea pertanto tale filtro non va preso come riferimento assoluto in sistemi completi ma implementato con l intero progetto 24
- Space 1 24
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- Montaggio a superficie 26
- Montaggio a superficie con supporto inclinato del tweeter 26
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- Connessioni crossover 27
- Crossover tweeter midrange woofer 27
- Dimensionamento del cablaggio 29
- _ p _ _ g 29
- Taratura 31
- _ p _ _ g 31
- Filtro subsonico 32
- Loudness 32
- _ p _ _ g 32
- Best sound contro 33
- _ p _ _ g 33
- Allineamento per il guidatore 34
- Allineamento per il passeggero 34
- _ p _ _ g 34
- Warning 35
- Warranty restrictions 35
- _ p _ _ g 35
- Limiti di garanzia 36
- Precauzioni 36
- _ p _ _ g 36
- Component 37
- Frequency response 37
- Impedance 37
- Power handling watt 37
- Sensitivity 37
- Space 1 37
- Space 6 37
- Space 8 37
- Space k6 37
- Space k6l 37
- Space k8 37
- Space k8l 37
- Technical specifications 37
- _ p _ _ g 37
- A b c d 38
- Cone dome 38
- Magnet 38
- Magnet size 38
- Mounting depth 38
- Mounting hole diameter 38
- Outer diameter 38
- Response 38
- Sensitivity 38
- Total depth 38
- Voice coil diameter 38
- Weight of one component 38
- _ p _ _ g 38
- Space 1 39
- Space 6 39
- Space 8 39
- Space k6 40
- Space k6l 40
- Space k8 40
- Space k8l 40
- System 40
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