TurboDuo

Lore & Background

The TurboDuo was developed as a response to the fragmented hardware ecosystem of NEC's earlier consoles. By integrating the TurboGrafx-16 and its CD-ROM drive add-on, the TurboGrafx-CD, into a single unit, NEC aimed to simplify the user experience and reduce the cost of entry to CD-based gaming. The console featured an updated BIOS and 192 KB of additional RAM, granting compatibility with all CD-ROM² and Super CD-ROM² software from both Japan and North America. However, the TurboDuo could not read PC Engine HuCards without modification or an adapter; with a HuCard adapter and an Arcade Card Duo, it could also read Arcade CD-ROM² games, which were sold only in Japan.

In Japan, the PC Engine Duo launched on September 21, 1991 at ¥59,800 and received a Good Design Award. NEC later released two revised models: the Duo R (March 25, 1993, ¥39,800), which omitted the headphone jack and lid locking switch, and the final variation (June 25, 1994), which had a bluer case and was bundled with a six-button Arcade Pad 6 controller. In North America, the TurboDuo was marketed by Turbo Technologies, Inc. (TTI), a joint venture of NEC Home Electronics and Hudson Soft established after NEC Home Electronics USA failed to effectively market the platform. TTI included a booklet of coupons, several pack-in games on two CD-ROMs (Ys Book I & II, and a Super CD compilation of Bonk's Adventure, Bonk's Revenge, Gate of Thunder, and Bomberman as an Easter egg), plus one TurboChip game (initially Dungeon Explorer, later replaced by titles such as Ninja Spirit or Final Lap Twin).

TTI created a marketing character named 'Johnny Turbo', a superhero alter ego of Jonathan Brandstetter, based in part on real-life game developer and TurboDuo brand manager John C. Brandstetter. A three-comic campaign ran in Electronic Gaming Monthly, featuring Johnny opposing agents of the company 'FEKA' (a parody of Sega). Reactions to the advertising campaign were negative, with Jonathan J. Burtenshaw of GameSpy decrying them as 'petty' and 'overly confrontational,' and conjecturing that it hurt TurboDuo sales. Johnny Turbo later resurfaced as a playable character in the 2019 puzzle game Crystal Crisis, and in name and image only for Johnny Turbo's Arcade, a Data East arcade game compilation for the Nintendo Switch.

Reader's Guide

The TurboDuo represents NEC's attempt to consolidate its fourth-generation hardware into a single, more accessible platform. By integrating the CD-ROM drive and adding extra RAM and an updated BIOS, the console offered compatibility with the full library of CD-ROM² and Super CD-ROM² games, including Japanese imports. This made it a versatile machine for enthusiasts, though its inability to natively play HuCards without an adapter limited its backward compatibility. The TurboDuo's launch price of US$299.99 was high partly due to CD-ROM drive manufacturing costs, and TTI attempted to offset this with generous pack-in software. The console's marketing campaign, featuring the Johnny Turbo comics, was poorly received and may have damaged sales. Despite these challenges, the TurboDuo and its Japanese counterparts, the PC Engine Duo, Duo R, and the final blue-cased model, represent the culmination of NEC's hardware design for the generation. The system's technical specifications, including its 8-bit CPU, 9-bit color depth, and wavetable synthesis audio, were competitive for the era. The TurboDuo's legacy is tied to its role in bringing CD-ROM gaming to a broader audience and its place in the broader PC Engine family, which maintained a dedicated following.

Did You Know?

• The TurboDuo is the North American version of the Japanese PC Engine Duo, which launched in September 1991.
• The TurboDuo includes 192 KB of additional RAM and an updated BIOS for Super CD-ROM² compatibility.
• The TurboDuo's marketing campaign featured a superhero character named Johnny Turbo, whose alter ego was Jonathan Brandstetter.