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speakers for pick-up truck
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AI8O
Mar 4, 2013, 4:14:13 PM3/4/13
to
I recently bought a used Mazda B2500 pick-up truck.
The factory sound system had a quadraphonic sound system option.
Apparently the truck only had a stereo sound system installed, no speakers
were ever installed in the two speaker ports on the rear wall of the cab.
The two speaker ports near the floor on the rear wall of the cab will hold
5"x8" or 6"x9" oval speakers.
I am going to install a Dual Band, Dual Receive 2m/440 transceiver (Icom
tm-v71A or Anytone AT5888UV).
I would like to put speakers in the empty speaker ports, and dedicate the
one speaker to left audio channel, and one to the right audio channel.
I have looked for speakers that will fit these speaker ports; but all I find
are "high performance" audiophile music speakers that have audio responses
like "50Hz to 44000Hz".
This is way overkill for my application.
What I need are speakers that are tailored to Voice frequencies; say 300Hz
to 5000Hz, that will fit into the speaker ports.
A strong roll-off below 300HZ will help suppress hum from CTCSS.
Does anyone have an idea where I can purchase speakers with these specs?
I am looking for Recommendations of specific makes, models and vendor URLs.
Dan
AI8O at YEMIOLA dot NET
The factory sound system had a quadraphonic sound system option.
Apparently the truck only had a stereo sound system installed, no speakers
were ever installed in the two speaker ports on the rear wall of the cab.
The two speaker ports near the floor on the rear wall of the cab will hold
5"x8" or 6"x9" oval speakers.
I am going to install a Dual Band, Dual Receive 2m/440 transceiver (Icom
tm-v71A or Anytone AT5888UV).
I would like to put speakers in the empty speaker ports, and dedicate the
one speaker to left audio channel, and one to the right audio channel.
I have looked for speakers that will fit these speaker ports; but all I find
are "high performance" audiophile music speakers that have audio responses
like "50Hz to 44000Hz".
This is way overkill for my application.
What I need are speakers that are tailored to Voice frequencies; say 300Hz
to 5000Hz, that will fit into the speaker ports.
A strong roll-off below 300HZ will help suppress hum from CTCSS.
Does anyone have an idea where I can purchase speakers with these specs?
I am looking for Recommendations of specific makes, models and vendor URLs.
Dan
AI8O at YEMIOLA dot NET
Tony944
May 23, 2013, 10:57:10 AM5/23/13
to
Human ear is good only up to 1800 Hz
and who ever selling those speakers of 44khz is full of????
"AI8O" <AI...@yemiola.net> wrote in message
news:kh32ok$1jj$1...@dont-email.me...
and who ever selling those speakers of 44khz is full of????
"AI8O" <AI...@yemiola.net> wrote in message
news:kh32ok$1jj$1...@dont-email.me...
Message has been deleted
Tony944
Jun 20, 2013, 12:59:13 PM6/20/13
to
"Anthony R. Gold" <not-fo...@ahjg.co.uk> wrote in message
news:ktdsp859m142e432l...@4ax.com...
> On Thu, 23 May 2013 07:57:10 -0700, "Tony944" <ase...@hotmail.com> wrote:
>
>> Human ear is good only up to 1800 Hz
>
> You missed a zero off that number.
>
>> Human ear is good only up to 1800 Hz
>
I don't think so but perhaps you are missing knowledge in Frequency
Average human hearings center frequency is around 800 to 900 HZ.
That is why in communication of good quality equipment has filters to limit
audio with undesirable noise/frequency that normanly woud be waested
power because people are unable to hear those frequencys above 1800Hz.
or 1.8Khz, any speaker that is rated up to 20Khz is more then enough to
any human.
>> and who ever selling those speakers of 44khz is full of????
>
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