Tuner radio de linie audio marca Kenwood model KT-1100D, un model care face parte din gama de varfuri, DLLD, un aparat foarte bine cotat din toate punctele de vedere.

Aparatul este in stare foarte buna de functionare si estetica, capteaza programele radio cu o bucata de fir de un metru.

Quartz Sythesizer AM-FM Stereo Tuner KT-1100D; Kenwood, Trio- (ID = 2619717) Radio
Kenwood, Trio- Quartz Sythesizer AM-FM Stereo Tuner KT-1100D (2)

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Technical Specifications

Number of Transistors
Semiconductors present.
Semiconductors
Main principle
PLL, Phase-locked loop; Hi-Fi-High End products
Wave bands
Broadcast (BC) and FM or UHF.
Power type and voltage
Alternating Current supply (AC) / 120; 220; 230; 240 Volt
Loudspeaker
- For headphones or amp.
Material
Metal case
from Radiomuseum.org
Model: Quartz Sythesizer AM-FM Stereo Tuner KT-1100D - Kenwood, Trio-Kenwood Inc.;
Shape
Book-shelf unit.
Dimensions (WHD)
440 x 88 x 331 mm / 17.3 x 3.5 x 13 inch
Notes
A hi-fi AM/FM stereo Quartz PLL synthesizer tuner with a digital frequency display housed in a black metal case. With DLRC (Direct Linear Reception Circuit), DLLD (Direct Linear Loop Detector), Auto/Manual Tuning, rotary Tuning control, Signal and Tuning LED indicators, memory for 16 preset radio stations, Quieting Control, Wide/Narrow FM IF band, Wide/Narrow AM IF band, Tuning Lock, Direct/Distance RF. On the back, a clip-on AM loop antenna, a 75 ohm FM antenna coaxial connector, terminals for an AM antenna, RCA phono sockets for Line output, and on the General export model switches for AM channel Space (9kHz/10kHz) and FM de-emphasis (50µs/75µs).

Specification
FM TUNER SECTION EIA
Tuning frequency range 87.5MHz-108MHz
DISTANCE DIRECT
Usable sensitivity 10.8dBf 31.2dBf
(0.95µV) (10µV)
50dB quieting sensitivity
Mono 16.2dBf 36.3dBf
(1.8µV) (18µV)
Stereo 38.8dBf 58.8dBf
(24µV) (240µV)
S/N ratio (85dBf) Mono 92dB, Stereo 86dB
THD WIDE NARROW
Mono: 50Hz-10,000Hz 0.015% 0.1%
Stereo: 50Hz-10,000Hz 0.05% 0.3%
Capture ratio 1.0dB 2.5dB
Alt. channel selectivity (±400kHz) 70dB 100dB
Stereo separation
50Hz-10,000Hz 50dB 45dB
Frequency response 20Hz-15kHz +0.5dB,-0.5dB
Spurious rejection ratio 100dB
Image rejection ratio 80dB
IF rejection ratio 110dB
AM suppression ratio 70dB
Subcarrier suppression ratio 70dB
Antenna impedance 75Ω unbalanced
Output level at 1kHz 100% dev. 0.6V/1.7kΩ (Fixed)
AM TUNER SECTION
Usable sensitivity 10µV (250µV/m)
S/N ratio 1mV input 52dB
Image rejection ratio 40dB
WIDE NARROW
THD 0.4% 0.6%
Selectivity 25dB 50dB
Versions/Power requirements
UK, Europe / 220 or 230V AC 50Hz
General / 120/220-240V AC 50/60Hz

Power consumption: 18 Watts.