THD % Rating

 

Silver Member
Username: Devastation101

Audioque SD2.5-ville, HENDERSON, NC US of A

Post Number: 559
Registered: Feb-06
How can you determine a good THD rating? Plus, are these features good:

PerformanceFrequency Response 10 Hz - 320 Hz Signal to Noise Ratio 90 dB
THD at Rated RMS Power 0.1 %Crossover / Equalizer
Bass Boost With Bass Boost
Bass Boost Frequency 50 Hz
Low - Pass Frequency 32 Hz - 320 Hz
 

Gold Member
Username: James1115

Use a simple...

Post Number: 8121
Registered: Dec-04
for a class D amp that is fine. On anything under 80hz you typically can't hear distortion under abour 10% When it comes to class a/b 10% would be AWFULL!!
 

Silver Member
Username: Dsmith07

LaGrange, NC US oF A

Post Number: 320
Registered: Jun-06
Rated Power:500 W RMS @ 1.5 ohm - 4 ohm 11V-14.5V)

THD at Rated Power:0.05% @ 4 ohm

S/N Ratio:>95dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)

Frequency Response: 5 Hz - 500 Hz (+0, -1dB)

Damping Factor: >500 @ 4 ohm / 50 Hz
>250 @ 2 ohm / 50 Hz

Input Range: Switchable from 200mV-2V RMS to 800mV-8V RMS

are those good specs on my amp?
 

Gold Member
Username: James1115

Use a simple...

Post Number: 8122
Registered: Dec-04
for a class D amp that is fine. On anything under 80hz you typically can't hear distortion under abour 10% When it comes to class a/b 10% would be AWFULL!!
 

Gold Member
Username: James1115

Use a simple...

Post Number: 8123
Registered: Dec-04
is that a 500/1 ?
 

Silver Member
Username: Dsmith07

LaGrange, NC US oF A

Post Number: 323
Registered: Jun-06
yep :-)
 

Gold Member
Username: James1115

Use a simple...

Post Number: 8124
Registered: Dec-04
nice amp:-)
 

Gold Member
Username: James1115

Use a simple...

Post Number: 8138
Registered: Dec-04
bump
 

Silver Member
Username: Dsmith07

LaGrange, NC US oF A

Post Number: 331
Registered: Jun-06
i wouldnt know if its nice or not yet cuz its on layaway but i will have it off around x mas time im just so ready to get it ...powering a Diamond d6 12 :-)
 

Gold Member
Username: Juliob

Santo DomingoDominican Re...

Post Number: 3745
Registered: Dec-05
with amps the deal is so easy. You look some specs, brand, ohms and you're done. But with subs, damn you need to hear them, listen to reviews, get mad with other people because they bump or not hehe, too many factors.
 

Gold Member
Username: James1115

Use a simple...

Post Number: 8153
Registered: Dec-04
yup
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