Hi everyone, i have a PPI PAR-224 preamplifier, does anyone know how to run it withouth a PPI amp?
It works with the phantom power supply via DIN plug (old school amps), but i don't understand what's the voltage.
I know that one DIN pin write +15v and other DIN pin write -15v, so the measure with the multimeter in parallel results 29v more or less, it's right?
Exists a separated power supply module, the PPI PSM-100, but it's difficult to find it, and cheap.
Very old and very rare.
Any suggest will be appreciate.
It works with the phantom power supply via DIN plug (old school amps), but i don't understand what's the voltage.
I know that one DIN pin write +15v and other DIN pin write -15v, so the measure with the multimeter in parallel results 29v more or less, it's right?
Exists a separated power supply module, the PPI PSM-100, but it's difficult to find it, and cheap.
Very old and very rare.
Any suggest will be appreciate.
It is powered by the regulated +-15V that powers the op amps in the amplifier. PPI has the DIN-5 pinout on the web page.
http://www.precisionpower.com/Manuals/Amplifier Manuals/Precision_Power_2200M Amplifier.pdf
http://www.precisionpower.com/Manuals/Amplifier Manuals/Precision_Power_2200M Amplifier.pdf
http://www.precisionpower.com/Manuals/Amplifier Manuals/Precision_Power_2200M Amplifier.pdf
http://www.precisionpower.com/Manuals/Amplifier Manuals/Precision_Power_2200M Amplifier.pdf
Yes, it's one of choices about the availables outputs.
I must to take a little box and connectors for to complete it, but is normal.
Minimum working current does 0.1A, i think at maximum voltage (24v), and this is the absorption of PAR-224.
So with +/-15v output the working current should be more highest.
More than enough i think.
I will contact customer service for purchase after holidays.
I saw this too, but i don't like SMD components.
GHXAMP Amplifier Speaker Preamplifier Power supply DC Single power to Dual power supply DC12V to Dual 12 16V Isolated power-in Amplifier from Consumer Electronics on AliExpress
I must to take a little box and connectors for to complete it, but is normal.
Minimum working current does 0.1A, i think at maximum voltage (24v), and this is the absorption of PAR-224.
So with +/-15v output the working current should be more highest.
More than enough i think.
I will contact customer service for purchase after holidays.
I saw this too, but i don't like SMD components.
GHXAMP Amplifier Speaker Preamplifier Power supply DC Single power to Dual power supply DC12V to Dual 12 16V Isolated power-in Amplifier from Consumer Electronics on AliExpress
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
- Home
- General Interest
- Car Audio
- Precision Power PAR-224