SONY WALKMAN NW-WM1ZM3 AND NW-WM1AM3

The models are designed for high-resolution audio and use audio components with oxygen-free copper. The NW-WM1ZM3 has a gold-plated chassis made of oxygen-free copper with 99.99 per cent (4N) purity, while the NW-WM1AM3 combines an aluminium alloy with a gold-plated rear chassis made of oxygen-free copper. Both models feature an upgraded power supply architecture with two large solid high-polymer capacitors, hand-soldered OFC wiring, a larger 4N copper coil and improved digital grounding. The S-Master HX digital amplifier supports the Native DSD format, balanced output and high output power. The DSD Remastering Engine converts PCM audio into an 11.2 MHz DSD stream, including when streaming via Wi-Fi. The players have a 5.5-inch display and battery life of up to 35 hours during MP3 playback and up to 31 hours when streaming. NW-WM1ZM3: NOK 47,000. NW-WM1AM3: NOK 22,000.

Source: Sony press release. Edited with artificial intelligence, quality assured by a journalist.