Vand amplificator cu radio Tandberg 2025
Amplificatorul se prezinta intr-o stare buna .
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Specificații:

The TR-2025 completes the TR 2000 series - 3 top models to meet a variety of needs and pockets. The stereo FM section has pre-tuning for 5 stations. The power amplifiers deliver more than 2 x25 watts in 8 ohms over the complete frequency range from 20 to 20,000 Hz with less than 0,15% total distortion.
Amplifier Section
Output Power per channel, sine wave, with 1 kHz in 8 Ω /4 Ω: 32 W /40 W. Both channels driven simultaneously DIN 45500
Output Power per channel , sine wave, from 20 to 20,000 Hz in 8 Ω: 25 W. Both channels driven simultaneously. 0,15% Distortion
Distortion (with output power 1 dB below nominal and lower at 1 kHz in 8 Ω (4 Ω): 0,08%
Intermodulation (according to DIN 45 500): 0,15%
Damping Factor (nominal output power in 8 Ω (4 Ω): 65 (25) 20-20,000 Hz
Frequency Response (from linear inputs (-15 dB): 8 - 50,000 Hz
Channel Separation (at 1 kHz minimum): 60 dB
Tone Controls:
Treble Control at 10 kHz : ±15 dB
Frequenzy/Loudness at 10 kHz : +3 dB
Bass Control at 50 Hz : ±15 Hz
Frequency/Loudness at 50 Hz : +9 dB
Low Filter -12 dB/oct, -3 dB at 70 Hz
1 High Filter -12 dB/octave, -3 dB at 8 000 Hz
Input Sensitivity (nominal output power in 8 Ω):
Tape 1 : 170 mV
Tape 2 (Extra) : 170 mV
Phono 1 Magn. (cer) : 2,3 mV
Signal-to-Noise Ratio (2x50W in 8 Ω according to DIN 45 500):
Tape 1 : 61 dB
Tape 2 (Extra) : 61 dB
Phono 1 : 60 dB
Tuner Fm Section
Wave Band: 87,5 - 108 MHz
Frequency Response (-3dB): 20 - 15,000 Hz
Sensitivity in Mono (for 26 dB S/N accor. to DIN 45 500 with 75/300 Ω aerial impedance): 0,8 µV/1,6 µV
Sensitivity in Stereo (for 46 dB S/N accor. to DIN 45 500 with 75/300 Ω aerial impedance): 20 µV/40 µV
Signal-to-Noise Ratio (with 1 mV aerial voltage):
Unweighted (according to IHF), Stereo/Mono : 70/72 dB
Weighted (according to DIN), Stereo/Mono : 60/62 dB
Unweighted (according to DIN) , Stereo/Mono : 63/65 dB
Distortion (according to DIN), Stereo/Mono : 0,4%/0,2%
Selectivity (according to IHF), ±400 Hz : 75 dB
Image Frequency Rejection Ratio: 70 dB
AM suppression: 65 dB
IF Rejection: 95 dB
Limiting (-3dB) with 75 Ω aerial impedance: 0,7 µV
Muting Thereshold with 75 Ω aerial impedance: 3 µV
Capture ratio: 1,5 dB
Channel Separation (accor. to DIN 45 500): 40 dB
Pilot Tone Suppression (accor. to DIN 45 500): 55 dB
38 kHz Suppression (accor. to DIN 45 500): 55 dB
General
Cabinet: Delivered in Teak, Rosewood or Walnut
Mains Voltage: 240 V 50.60 Hz (internal tappings for 120-220-240 V)
Dimensions (W x H x D): 515 x 143 x 320 mm (20½" x 5¾" x 12¾")
Depth with knobs: 322 mm (13¼")
Weight: 8,3 kg (19 lbs)