CT959 vs Harman Kardon CD491
The CD491's signal-to-noise is 75 dB against the CT959's 79 dB, its thd 1.000% against 0.600%, its output voltage 0.6V RMS against 0.3V RMS, and its weight 7.2 kg (16 lbs) against 8.4 kg (19 lbs).
AI-generated product photo — not official manufacturer imagery.
The Pioneer CT-959 is a 3-head, single compact cassette deck designed for high fidelity audio playback and recording. Manufactured in Japan between 1990 and 1991, it features a 4-track, 2-channel stereo system with a tape speed of 4.75 cm/s. The deck supports tape types including Metal, Chrome, and Normal, and incorporates Dolby B and C noise reduction along with HX-Pro headroom extension for improved sound quality. It has a frequency response of 15 Hz to 22 kHz (metal tape), a signal-to-noise ratio of 79 dB (Dolby C), and wow and flutter of 0.022%. The deck uses a Reference Master Mechanism with three motors (reel, capstan, assist) and three audio heads (combination record/playback and erase). It includes features such as a vibration damping cassette stabilizer, a copper-shielded power transformer, and a line straight switch to bypass balance control for minimal distortion during recording. The CT-959 does not have auto-reverse but offers title search and CD synchro recording. It weighs 8.4 kg and measures 420 x 134.5 x 370 mm. The deck is noted for its transparent sound, precise micro details, and strong bass performance, making it a high-class contender among cassette decks of its era. It is no longer manufactured and is considered a rare and collectible unit today.
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Around — community and catalog average, updates slowly
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The CD491's signal-to-noise is 75 dB against the CT959's 79 dB, its thd 1.000% against 0.600%, its output voltage 0.6V RMS against 0.3V RMS, and its weight 7.2 kg (16 lbs) against 8.4 kg (19 lbs).
The CassetteDeck 1's signal-to-noise is 66 dB against the CT959's 79 dB, its thd 0.800% against 0.600%, its output voltage 0.5V RMS against 0.3V RMS, and its weight 5.4 kg (12 lbs) against 8.4 kg (19 lbs).
The TD-W215's signal-to-noise is 73 dB against the CT959's 79 dB, its thd 0.800% against 0.600%, and its weight 4.9 kg (11 lbs) against 8.4 kg (19 lbs). Both share output voltage (0.3V RMS).
The 682 ZX's signal-to-noise is 72 dB against the CT959's 79 dB, its thd 0.800% against 0.600%, its output voltage 1.0V RMS against 0.3V RMS, and its weight 9 kg (20 lbs) against 8.4 kg (19 lbs).
Sony TC-KA3ES
Sony TC-K730ES
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free