Make your Marantz CD-54 really high end by replacing old capacitors and 2 Ultra High-Quality Audio pre-amplifiers.
Outstanding sound quality! You will feel the difference!
34 count. Nichicon MUSE KZ / FG and ELNA Audio Capacitor
2 count. Burr Brown SoundPlus pre-amplifiers to replace the old NJM4558
The new Operational Amplifier provide are ultra-low distortion, low-noise, Superior Sound Quality operational amplifiers fully specified for audio
A true FET input stage is incorporated to provide superior sound quality and speed for performance.
Burr Brown SoundPlus High Performance Audio Operational Amplifiers
Total Harmonic Distortion + Noise 0.00008%
Channel Seperation 130db
Open-Loop Voltage Gain 120db