Technics RS-B78R Auto Reverse Stereo Cassette Deck

This Technics RS-B78R is a auto-reverse stereo cassette deck with Dolby B and C and DBX noise reduction, it was first sold by Technics in 1984 with a recommended retail price of USD $400 and discontinued 2 years later in 1986.

The main features of the Technics RS-B78R are: 2 heads, digital tape counter with 3 digits, automatic tape type selection and capable of handling normal, chrome and metal tapes, belt driven auto reverse transport.

Typical front loading cassette deck with the cassette compartiment located on the left side of the deck. Tape eject is operated mechanically and the cassette needs to be placed with the side to be played facing forward in the cassette well.

Level meters used on the RS-B78R are generic digital peak reading meters with multi-color indication to provide visual saturation level of tape and peak hold for easy adjustment of optimum recording level. Full-logic transport controls used on the RS-B78R let it respond to the slightest finger contact for fast and effortless transport function selection. Cue and review can be used to easily and quickly locate the beginning of a passage.

Dolby C-type used in the RS-B78R provides 20 dB of noise reduction above about 1,000 Hz, fully doubling the amount given by B-type. Dbx Type II found in the RS-B78R is a simplified version of the Type I noise reduction system. The dbx Type II system was designed to be used with systems with limited bandwidth such as cassette based recorders and also uses a simple 2:1:2 compander to reduce noise.

To make live recordings this deck has 2 microphone inputs to connect microphones with a jack connector. For undisturbed listening a jack connector for a pair of stereo headphones is supplied. Connection to other audio components for plaback can be achieved by a RCA cable and recording from a source by a RCA cable. All main transport commands can be issued remotely with a wired remote control.

• Auto Reverse
• AX Head (Amorphous Head)
• DMS (Direct Music Select)
• Reverse Recording
• Microprocessor Logic Control System