My CD player's specs

I'm torn whether or not to upgrade my amps or CDP first.

My CDP, Luxman DZ-03 which has tubes showing the front, is 16 yrs old and here are the specs:

Dual DAC quantization - 18 bits
Digital Filter Over sampling Frequency 352.8 KHz
Freq Response - 5 Hz to 20 kHz (+- 1.0 dB)
Dynamic Range - 92 dB (30 kHz LPF, IH-A)
S/N ratio 105 dB (30 kHz LPF, IH-A)
Channel separation 90 dB (1kHz BPF)
Total harmonic distortion - (20 Hz to 20 kHz, 1kHz BPF)..0.05%

Based on these specs, I haven't looked compared other CDPs, would I hear a dramatic difference in sound with a Jolida?