The Hitachi D-3300M was introduced around 1980 as a high-grade stereo cassette deck, positioned as one of Hitachi’s more advanced domestic tape machines of the period. It used a substantial metal chassis with a silver front panel, simulated wood-grain outer case and a broad control layout arranged around large illuminated level meters and a central cassette compartment.
The Hitachi D-3300M is built around a 3-head system, using a combination record/playback head and a separate erase head. This layout allows source and tape monitoring, so the incoming recording signal can be compared with the signal being read back from the tape. The front panel includes a dedicated monitor switch for selecting source or tape during recording and playback setup.
Tape transport in the Hitachi D-3300M is handled by a 2-motor system using Hitachi’s Unitorque direct-drive motor and a separate DC motor. The mechanism also uses a dual-capstan arrangement, helping to maintain stable tape travel across the head area. This transport design gives the Hitachi D-3300M a low quoted wow and flutter figure for its class.
A key feature of the Hitachi D-3300M is Hitachi’s ATRS automatic tape response system. This calibration system adjusts recording performance for the cassette being used, helping the deck work more accurately with different tape formulations. The deck supports Type I normal, CrO2, FeCr and metal tapes, with front-panel tape selection controls.
Noise reduction is provided by Dolby B. The Hitachi D-3300M also includes separate left and right recording level controls, microphone inputs, line input, line output and headphone output. The large illuminated meters provide clear left and right level indication, while the front panel also includes a 3-digit tape counter and memory functions.
The Hitachi D-3300M was also designed for remote operation, with provision for a wired remote control. Its combination of 3-head monitoring, ATRS calibration, direct drive and dual-capstan tape handling made it one of Hitachi’s more technically ambitious cassette decks of the early 1980s.
Features
- 3-head stereo cassette deck
- Combination record/playback head with separate erase head
- Source/tape monitor switching
- ATRS automatic tape response system
- Unitorque direct-drive motor
- Dual-capstan tape transport
- 2-motor mechanism
- Dolby B noise reduction
- Support for normal, CrO2, FeCr and metal cassette tapes
- Separate left and right recording level controls
- Large illuminated level meters
- 3-digit tape counter
- Memory function
- Front-panel microphone inputs
- Front-panel headphone output
- Wired remote control provision