A 16-page booklet on the CONCEPT mini system range under the DENON banner, the “1989 Collection” issue. Four packages: the D-3535 at ¥115,000 with an 80+80 W amplifier and an electronic equalizer, the D-5050 at ¥178,000 with a 140 W amplifier, a 7-band equalizer, CD-Direct and the MUSIC WAVER tonal preset system, and the larger D-7700 at ¥249,000 and D-7800 at ¥275,000. Each system is built around a CD player, a dual cassette deck with auto reverse, a tuner and a full remote, and the smaller models add the EDIT, PICK and LINK recording functions. The options spread covers the ARC-350 audio rack, the fully automatic DP-38F, DP-46F and DP-700 turntables, the DE-700 equalizer, the SC-R03 speakers, the AH-D500, AH-D300 and AH-D100 headphones and DENON HD-X and RD-X cassettes.