The main features of the Carver TD-1440 are:, analog 3 digit tape counter, automatic tape type selection with support for normal, chrome and metal tapes.

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 TD-1440 are analog needle VU reading meters. Full-logic transport controls used on the TD-1440 let it respond to the slightest finger contact for fast and effortless transport function selection.

Dolby C-type used in the TD-1440 provides 20 dB of noise reduction above about 1,000 Hz, fully doubling the amount given by B-type. The Dolby HX PRO system provides precise bias control during recording to reduce distortion and improve linearity in the high-frequency range, the result is recorded sound that is highly faithful to the original. To further maintain recording accuracy, the TD-1440 incorporates a switchable multiplex filter. When you record FM stereo broadcasts, the MPX filter of the TD-1440 can be swiched on to prevent the standard 19kHz FM pilot signal from interfering with the noise reduction system.