Philips AX2506 Portable CD Player, 200 g, White, Portable CD player Philips AX2506 Portable CD Player. Audio D/A Converter (DAC): 1-bit, Signal-to-Noise Ratio (SNR): 82 dB, Sound enhancement technology: Dynamic Bass Boost. Device type: Portable CD player, Product colour: White, Shock resistant memory: 45 s. Display type: LCD. Volume control: Digital. Headphone connectivity: 3.5 mm