Top Amplifiers and Preamps Comparison



	Onkyo A-9555S Integrated Digital Stereo Amplifier Amplifier	Pyle PCA1 2-Channel Amplifier	Pyle PTA2 Amplifier
Specs
Rating
Price	$477 - $699	$22 - $60	$48 - $105
Warranty		1 Year	1 Year
Weight	28.66 lb.
No. of Speaker Outputs	2 Speakers	4 Speakers	4 Speakers
MPN	A-9555S	PCA1	PTA2
Frequency Response	10 Hz - 60 kHz	20 Hz - 40 kHz	20 Hz - 20000 kHz
RMS Power at 4 Ohms		15 W	80 W
Height	5.83 in.	2.16 in.	2.76 in.
Audio SNR	100 dB	75 dB	75 dB
Width	17.13 in.	5.61 in.	7.48 in.
Depth	16.97 in.	4.21 in.	5.39 in.
Remote Control	With Remote Control
Number Of Channels	2	2	2
THD (Total Harmonic Distortion)	0.08 %	0.3 %	0.3 %
UPC	751398007293	68888886833	68888886840
RMS Power at 8 Ohms	100 W

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