DIY Loudspeakers: HOME INDEX UPDATES RESPONSE WHAT'S NEW |
FUSION FA251
FUSION-BAD speaker |
The short instruction here is meant for the
FUSION-BAD speaker
and also the
26W subwoofer. As the
FA251 can use the speaker cable signal, this is an easier way of
implementing the Hypex/DSP plate-amp.
Download HYPEX FUSION manual
here.
Download program for FUSION-BAD
HERE.
Download software for The Loudspeaker 1 and -2
HERE.
Download software for SEAS CNO-4
HERE.
The CNO-4_FA501_4-6-8dB is the file you should use in case you do not
add a high-pass filter before your power amplifier.
Un-pack zip file and place the folder in your "FilterData" folder in "My
Documents".
Installing software
Set Volume to 0 dB.
All presets must have Analogue SUB setting when taking the signal from the speaker cables.
Next click Device settings:
- and you have this:
It should look like this and there are options here for your personal
preferences, like Wake on line, etc. Close the window and click Filter design:
- and you have this:
Click new FA251:
- and you have this:
Open -
- and you have this:
When installing your HFD software you'll have a folder in My Documents named Filter Data:
Choose FUSION_FA251 and click OK, and you have this:
The FUSION BAD has an LR2 low-pass filter at 150 Hz, a 4dB boost at 30 Hz and an LR2 high-pass filter at 20 Hz to please vinyl lovers from having sub-sonic trouble. The current FA251 program for the FUSION-BAD speaker has the same gain for all three presets. You can adjust gain level for the three settings rather than adjusting level on the volume knob on the Hypex panel.
Upload all presets. So far the programming. Disconnect the Hypex module from your computer.
Connect speaker cables to "high level input" at + R -. Plug follows the Hypex kit.
Like this:
Set gain in the middle (small click stop) and adjust to preferred level.
Connect your speaker driver Turn to page 14 in the manual and you'll find the following information:
The bass driver must be connected to red and black wires. Red = plus and black = minus.
The FA251/501 gain structure
When all gain settings are set to 0 dB, we have some 19 dB gain from the
Hypex modules. When using the High Level Input option (signal from the
speaker cables) we have to know the gain setting of the program
uploaded to the Hypex module and the setting of the potentiometer
knob to get the same gain from the Hypex module as from our main
amplifier driving the midrange and tweeter. Download program for FUSION-BAD HERE. The program goes for both FA251 and FA501. There are two programs in the zip file, one standard with bass boost and one without. Un-pack the files to your "FilterData" folder in My Documents.
Options for adjusting to room conditions are limitless.
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