Hi
I own 1 pair of 3 way coffin-like floorstanding speakers (2.0 system), for home use at reasonable spl level, each coffin having 1 pair of 7 inch woofers, and an impedance curve with a peak around 21 ohm, and a dip around 2.5 ohm.
Sensitivity around 90dB
I tried different power amplifier over time, and now more or less happy with a diy (myself) dual mono power amplifier.
My best amplifier these days: 2 x 600W psu and class AB mosfet drivers (Peeceebee V4H modules).
I'm still having a hard time to understand what makes the sonic result difference between various amplifiers: brute power and big headroom, big slew rate, mosfet brand, circuit design, all of this?
Which is the main factor ?
I also tried class D amplifiers, for poor result.
I never found a clear answer on this issue, beside try this or try that, without real technical objective hint.
Thanks for your lights!
JM
I own 1 pair of 3 way coffin-like floorstanding speakers (2.0 system), for home use at reasonable spl level, each coffin having 1 pair of 7 inch woofers, and an impedance curve with a peak around 21 ohm, and a dip around 2.5 ohm.
Sensitivity around 90dB
I tried different power amplifier over time, and now more or less happy with a diy (myself) dual mono power amplifier.
My best amplifier these days: 2 x 600W psu and class AB mosfet drivers (Peeceebee V4H modules).
I'm still having a hard time to understand what makes the sonic result difference between various amplifiers: brute power and big headroom, big slew rate, mosfet brand, circuit design, all of this?
Which is the main factor ?
I also tried class D amplifiers, for poor result.
I never found a clear answer on this issue, beside try this or try that, without real technical objective hint.
Thanks for your lights!
JM