A DENON invitation brochure for Audio Fair 1981, eight pages covering the full lineup under the tagline “DENON NEW PRODUCTS leading the digital era.” The center spread maps out the booth: a DAC corner for digital technology demos, a Real Time Audio Technology zone, a DX cassette deck section, and a concept systems area. Amplifiers lead with the POA-8000 monaural power amplifier (¥350,000, 0dB amp circuit) and integrated models PMA-770 and PMA-750; tuners TU-750 (14 presets, quartz lock) and TU-720. Five cassette deck models from DR-F6 through DR-F7 and the auto-reverse DR-L1/DR-L2. Two pages of turntables: made-to-order DP-100M (¥300,000) and DP-100 (¥700,000) plus six production DP-xxF models. The back page is CONCEPT C and CONCEPT D compo systems. Published by Nippon Columbia Co., Ltd., catalog number TPS 1091, October 15, 1981.