The Onkyo DX-6770 is a compact disc player that was manufactured between 1990 and 1991 in Japan. This model is characterized by its black finish and features a copper-plated chassis designed for optimal shielding against interference. Its remote control, model RC-177 C, allows for convenient operation. With a power consumption of 25W, the player measures 435 x 132 x 358 mm (WxHxD) and weighs 8.8 kg. It originally retailed for 1,300 DM. The DX-6770 comes with several output options, including 6 outputs: one set of fixed stereo cinch sockets, one set of variable stereo cinch sockets, an optical digital output, two 3.5 mm jacks for Onkyo RI remote control, and a 6.35 mm jack for headphones. Technical specifications include a 1-bit D/A converter paired with 2 Accu Pulse Quartz systems, showcasing a frequency response of 2 - 20,000 Hz. The dynamic range is rated at 100 dB with a signal-to-noise ratio of 110 dB. The distortion factor is impressively low at 0.0025% at 1 kHz, with characteristics falling below the measurability limit. An output level of 2 volts r.m.s. and channel separation at 110 dB enhance audio clarity. The device supports shuffle play, title programming for up to 20 titles, as well as repeat options for CD, program, shuffle, and sections. Notable features include automatic peak search functionality, a switchable display illumination with three settings (normal, dimmed, off), and adjustable RCA outputs for compatibility with various audio setups like PC sound cards and non-remote amplifiers.