dhayko amplifer trip honay ki kafi waja hai
wiring should be proper , no leak joints
use of high quality wire , for max flow of current
other wise ur amplifer will not get required current from the battery making ur amplifer trip
check ur battery ,it must be charge properly to provide require current to the amplifier
2nd
check ur woofer by hooking up wires separately to voice coil , then series ,
make sure that ur amplifier is stable at given load ,
if u put much load , then ur amplifer will trip
understanding , loading on amplifer is necessary
Woofer coil , (or any metal) have some impurities which creates resistance , resistance tends to stop the flow of current ( just like when u bend straw to drink some thing (cold drink) u require a lot of vacuum to suck up the drink , and the flow of drink get slow in that straw , simple is that , wire have impurities that stops or tends to stop the flow of current ..
what are the advantages / disadvantages of resistance
Advantage
the flow of current will be faster in low resistance
that will make output from any device good ,
Disadvantage ,
when free electron will collide the impurites it will generate heat , there fore the flow of current will be much slow , there for another brother ( voltage - potential difference ) will try move that current , which will cause heat in the coil ,
where heat reduces the efficiency of electronics devices
if ur amplifer trips up , u need to put the connection of both voice coil in series , Shown in the diagram
another reason
If ur amplifer doesnot support the load which u r giving
ur amp will trip or goes to protection mode
make sure the wire is not cut off , insulated from all where , if the wire touch the ground , ur amp will trip
or goes to protection mode
make sure that ur speakers are not damaged
make sure that ur head unit is ok ,
check all stuff by any audio expert
still tripping , take out ur amplifier , check it by other system ( replace the amplifer from other system ,
Cross over
Frequency : hz
number of cycle per second
there are so many kind of wave
lets talk about mechanical wave
20 hz ~ 20000 hz , its not just 20to20k , but it starts from 0hz million n trillion of hz
human ear can hear a cycle of 20hz to 20000hz ,
20hz is the 20 vibration per second of any thing
it can be played by ur woofer
the frequency are distributed according to there ranges
woofer move its cone from 40 hz to 200hz , its not necessary from 40 to 200 , but it may be from 20 to 800
depend upon ur woofer
there frequency are divided by 3 names
Bass , midrange , treble
further they are more classified ,
have u ever wonder u can see woofer vibrating , and u cant see tweeter vibrating
just because of ur reflexes and frame rate of ur eye which is 25fps
we can see woofer vibrating just because of low cycles offered by woofer
that is low frequencies such as 30 hz , 40hz , 60 hz , etc till 200hz or bit more
what does 40hz mean on woofer
40hz means a woofer can vibrated 40 times in a second ,
simlarly 200hz , 200vibration in a second
Speaker are compitable of playing 200hz down to 2000hz or more , depends upon their ways
3 way speaker mean , the speaker it self , then u will see 1 tweeter ,and another tweeter which will be more smaller then 2nd tweeter ,
why ???
the smaller the size of driver ,it will produce high frequency , such as 6k, 12k , 6k=6000hz , or 6000 viration perform by tweeter , now dont compare with 4" computer woofer , as i said the smaller size , the more high frequency it can produce , 4 " woofer can never by louder then 6" , it may be louder if it is designed well , or it require more watts then 6" woofer
any ways
cross over is a switch
between LPF ,Normal , HPF
LPF is low frequency (low pass frequency )
Normal - mixture of both LPF / HPF
HPF ( high pass frequency)
Putting cross over on LPF ,
ur amplifer will give bass (low frequencies) to the bridge or both of the channel (ch1 , ch2 ) (depends upon which frequency u have set)
Putting cross over on Normal
ur amplifer will give bass , treble and treble of the given out put (depends upon which frequency u have set)
putting crossover on Hpf ur amplifier will give slight mid ,and treble (depends upon which frequency u have set)
if u get distortion in speaker , try to lower ur gain,
try of cut off bass from amplifer ( LPF gain) , because speaker are not actually design for producing bass , as compare to woofer , woofer are only design to work on low frequencies (bass)
some one continue this ...
i will continue it later
