This is the XL-Z521 CD player, released by Victor in 1988 for 59,800 yen. It features an 8x oversampling digital filter and an 18-bit combination DAC. It also employs an optical link (optical transmission) to block noise from the digital to analog section, and high-grade audio capacitors. Furthermore, the chassis has enhanced resonance and vibration countermeasures, with a heavy-duty bottom base made of 3.2mm thick steel plate and two additional steel plates, resulting in a high-grade construction. It is equipped with various convenient functions such as three types of editing functions for cassette tape recording, program playback of up to 32 tracks, normal/program intro playback, repeat playback of all tracks, one track, program tracks, or specified sections, auto space, remote-controlled electric volume (headphone/variable output terminals), and a large display ON/OFF function. The unit is in good working condition, but is being sold to make space as the number of CD players has increased. ● Accessories: Copy of the instruction manual, Remote control RM-SEMXM100 (Although not a dedicated remote control, basic operations* are possible) ● Appearance: The interior and exterior of the unit have been cleaned and maintained, and there are no noticeable scratches or stains, but please judge from the photos. The remote control also looks clean. ● Sound: Connected to a pre-main amplifier, playback was tested using CDs and CDRs, and good sound was confirmed from both the speakers and headphones. ● Operation: The FL display turns ON/OFF correctly when the power is turned on, and there are no missing pixels on the LCD. Basic operations such as tray open/close, stop, pause, play, fast forward/rewind, and track skip/return buttons function normally. Program playback, normal/program intro playback, and repeat playback of all tracks, one track, program tracks, and specified sections function normally. * Remote control Victor RM-SEMXM100: Tray open/close, play/stop, track number 1-10 operations, and track skip/return operations have been confirmed. * The above confirmations were performed using audio-visual methods. ● As this is an old product, please consider the possibility of malfunctions due to vibrations during transportation or deterioration over time, and please purchase after confirming the appearance in the photos and being satisfied. ● To minimize vibration during shipping, the bottom will be protected with cushioning material, and we will take care to pack it carefully for delivery.