Tuner Denon TU 550

Tuner Denon TU 550 : culoare neagra, afisaj, 20 de memorii, poze reale, made in Japan.

Country: Japan
Manufacturer / Brand: Denon (Marke / brand)
Year: 1989 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle PLL, Phase-locked loop
Wave bands Broadcast (BC) and FM or UHF.
Details Hi-Fi equipment
Power type and voltage Alternating Current supply (AC) / 220 or 240 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Precision Audio Component / AM-FM Stereo Tuner TU-550L - Denon Marke / brand
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 434 x 71 x 290 mm / 17.1 x 2.8 x 11.4 inch
Notes
A stereo hi-fi 3 band AM/FM tuner in a black or silver metal case. 5 LED Signal Strength indicators. RCA Line Out sockets, terminals for the supplied clip-on AM loop aerial and a 75ohm coaxial socket for an FM antenna

Features
- IF bandwidth switching
- 20 station buttons for AM and FM stations
- Multiplex noise reduction for better reception
- High-precision synthesizer tuning
- Low output impedance of 600 ohms
- Automatic station search
- Fast manual station search
- Step by step manual station search
- Last station memory
- Easy to read, large fluorescent display
- Optional side wall panels are available

Specification
FM
Tuning range: 87.5 MHz - 108 MHz
Antenna terminals: 75 ohm unbalanced
Usable sensitivity: 0.8μV (9.3 dBf) (DIN)
0.9μV (10.3 dBf) (IHF)
Sensitivity at 50 dB: Mono: 1.6μV (15.3 dBf)
Stereo: 21 μV (37.7 dBf)
Effective selectivity: Wide 50 dB (± 400 kHz)
Narrow 80 dB (± 300 kHz)
DIN 70 dB (± 300 kHz)
Frequency response: 20 Hz to 15 kHz, +0.5dB, -1.0dB
Signal-to-noise ratio: Mono: DIN 79 dB
Stereo: DIN 73 dB
Total Harmonic Distortion:
Mono 1 kHz 0.08% (at 75 kHz dev.)
Stereo 1 kHz 0.15%, 0.10% (DIN) (at 67.5 kHz dev.)
Channel separation: 1 kHz 45dB
Output voltage: 0.6V (at 75 kHz dev.)

AM
Antenna Terminal: Terminal Type, with Loop Antenna
Frequency Ranges: MW 522-1611kHz, LW 153-360kHz

Versions/Power Requirements
Europe / 220 V AC 50Hz
UK / 240 V AC 50Hz

Similar to the Denon TU-550 AM-FM Stereo Tuner which has FM and MW only.

Net weight (2.2 lb = 1 kg) 3.1 kg / 6 lb 13.3 oz (6.828 lb)
Source of data -- Original prospect or advert
Mentioned in -- Original prospect or advert (Denon '89 Hi-Fi Bausteine Katalog)
Literature/Schematics (1) - - Manufacturers Literature (Wartungsanleitung model TU-550 / 550L)