TU-517 vs Kenwood KT-8300
The KT-8300's signal-to-noise is 75 dB against the TU-517's 78 dB, its thd 0.400% against 0.200%, its output voltage 0.8V RMS against 1.0V RMS, and its weight 8.5 kg (19 lbs) against 8.7 kg (19 lbs).
AI-generated product photo — not official manufacturer imagery.
About the TU-517
The Sansui TU-517 is a prestigious HiFi stereo AM/FM tuner produced from 1978 to 1979. It employs a precision FM front end with a low-noise dual-gate MOS FET RF amplifier and a wide-gap 4-gang tuning capacitor for superior frequency stability and tuning accuracy. Key highlights include a 50dB quieting sensitivity of 34dBf (stereo), outstanding selectivity of 80dB (FM), and low distortion. The FM IF section uses ten differential amps from five ICs for excellent reception and reproduction quality. It supports analogue tuning with wide/narrow IF bandwidth selection, muting on/off, MPX filter, and selector modes for FM auto/stereo, FM mono, and AM. Rear panel includes stereo outputs, FM 300/75 Ohm antennas, and AM antenna inputs. This vintage tuner pairs well with Sansui amplifiers like AU-517 or AU-717. Current market value is approximately $70-100 on platforms like eBay.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.200%
- SNR
- 78 dB
- Output Voltage
- 1.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- FM 300/75 Ohm, AM antenna
- Analog Outputs
- L/R RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 430 × 168 × 402 mm (W × H × D)
- Weight
- 8.7 kg (19 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions