Description
The A-CD Apex from Advance Paris is a hybrid CD player combining modern digital-to-analogue conversion with a valve output stage. It is aimed at physical music enthusiasts wishing to get the best from their CD collection, with a rendering that combines digital precision with analogue texture.
The WM8761 DAC handles digital playback, while the audio output passes through Raytheon 5744 NOS (New Old Stock) valves, which gives the sound the characteristic colouration of valve stages. The total harmonic distortion (THD+N) of 0.005% and the signal-to-noise ratio of -106 dBrA testify to a clean digital foundation, onto which the sonic signature of the valves is added. The frequency response covers the audible spectrum from 20 Hz to 20 kHz.
The unit offers RCA (2V maximum) and XLR (4V maximum) analogue outputs, allowing it to be paired with amplifiers fitted with balanced or unbalanced inputs. This dual output makes it easier to integrate into hi-fi systems of various configurations.
This CD player is aimed at listeners who already have a CD collection and are looking for a source capable of bringing depth and warmth to their listening, without giving up the precision of contemporary digital conversion. It will be particularly suited to systems where the source plays a decisive role in the final sonic character.
Technical specifications
| DAC | WM8761 |
| Valves | RAYTHEON 5744 NOS |
| THD+N Distortion | 0,005% |
| Signal to Noise Ratio | -106 dBrA |
| Frequency Response | 20 Hz - 20 kHz |
| Maximum RCA Output Voltage | 2V |
| Maximum XLR Output Voltage | 4V |
| Mains Voltage | 115/230 V 50/60Hz |
| Dimensions (H × W × D) | 74 × 430 × 260 mm |
| Net Weight | 4,1 kg |
| Gross Weight | 5,1 kg |
What to check before buying used
The optical assembly and loading tray deserve a priority check: a tired laser or a grinding mechanism results in playback refusals or skipping on certain discs. The original Raytheon 5744 NOS valves should be examined for micro-cuts, hum or loss of brightness, signs of wear that will eventually require replacement. Checking the power supply and the 115/230 V voltage selector also avoids unpleasant surprises depending on the unit's origin.
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