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Re: Adding tweeter crossover circuit
meghdad #3156051 09/13/21 04:14 PM
Joined: Dec 2020
Posts: 60
Rio de Janeiro RJ Brazil
RAJANE Offline
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RAJANE
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Rio de Janeiro RJ Brazil
Correction.

Upstairs where you read huove there was.

Hugs to all.

Rajane.

Yamaha MOX8
Re: Adding tweeter crossover circuit
meghdad #3156074 09/13/21 05:00 PM
Joined: Jun 2019
Posts: 4,460
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Sweelinck Offline
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Quote
my Parasound amplifier has always worked with this artificio in the towers,
Your Parasound amp maybe is high end, maybe even 2-ohm stable. The amp in a digital piano is unlikely to be overdesigned for unsupported configurations.

Reading Piano World with Javascript turned off (no logins, no ads, fast response times). I will receive PMs.
Re: Adding tweeter crossover circuit
meghdad #3156079 09/13/21 05:16 PM
Joined: Dec 2020
Posts: 60
Rio de Janeiro RJ Brazil
RAJANE Offline
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RAJANE
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Rio de Janeiro RJ Brazil
You're absolutely right.

But when I suggested this artifice, it was because I have external tweeter on pc, and several friends use on various devices in the same way as me.

But what you wrote this correct, being cautious is never too much.

I have not disapproved of what you have written, each case is a case, and this artifice may happen to be harmful to the colleague's piano.

Your comment was very right.

Hugs to all.

Rajane.

Yamaha MOX8
Re: Adding tweeter crossover circuit
MacMacMac #3156121 09/13/21 08:11 PM
Joined: Dec 2012
Posts: 8,134
Richmond, BC, Canada
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Charles Cohen Offline
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Richmond, BC, Canada
Originally Posted by MacMacMac
Based on the information sem has given it's clear that 2.2 uF is not the right cap. It's too small for most cases.

Regardless ... you'll first need to know the cutoff frequency and tweeter impedance. Then get your answer from the links sem has offered.

+1 -- after I worked out the impedance of the cap.

. Charles
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PX-350 / Roland Gaia / Pianoteq
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