To me Onkyo was an audiophile line found at Hi Fi audio stores and meant innovation and quality. Only later did it seem to find its way into big box stores and thrown in among the BPC to increase market share.
I have an Onkyo TA-2090 tape deck often compared favorably with Naks, TA-RW99 dual deck; Onkyo CP-1055FII turntable; DX-C909 6 disc changer; and my main purchase that I purchased with the intent to last a decade or more and has - TX-SV909Pro A/V receiver that sounds great for both music and movies.
I have since added used: DX-C606 6 disc changer; DX-706 CD player; T-4150, T-9 and T-4090 tuners.