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Thread: Use of Equaliser with Hydrophone |
    
New member Username: Dolphinquest
Kralendijk,
Bonaire
Netherlands ...
Post Number: 1
Registered: Sep-08
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| Posted on Friday, September 12, 2008 - 03:36 pm: |
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Hi Everyone, I'm totally new to this and it is my first posting, so please accept my apologies if I am doing anything incorrectly.
I am a research scientist involved in understanding Dolphin behaviour and I need to use a hydrophone to expand my research.
I purchased one and set it up but it has raised lots of questions that the supplier wont answer so I need to find a group of people that might point me in the right direction.
I have a number of very simple questions, so I will start to ask them one at a time if this post receives any favourable responses.
Thank you in advance and best Wishes, Ron Sewell, Bonaire |
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New member Username: Dolphinquest
Kralendijk,
Bonaire
Netherlands ...
Post Number: 2
Registered: Sep-08
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| Posted on Friday, September 12, 2008 - 04:39 pm: |
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The first thing that I need to understand is as follows:
The hydrophone came with a pre-amp
That allowed me to hook up to powered speakers and listen to sound.
The pre amp was destroyed recently.
I tried hooking the hydrophone head up to a regular audio system and to a computer but could not hear anything but static.
Is it essential to have a pre amp in front of an amplifier?
Why?
Thank you for your comments. |
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