Postat 07 octombrie 2025
Vand / schimb amplificator kyocera r-451
1 100 lei
Prețul e negociabil
Persoana fizica
Stare: Utilizat
Tip: Amplicatoare
Livrare cu verificare
Descriere
Connections
Number of inputs:
Phono MM: 2.5 mV / 47 kOhm, 100 pF, 150 mV max.
High level 1 - 5: 150 mV / 30 kOhm
Main In: 250 mV / 47 kOhm
Antenna MW 300 Ohm Balanced Antenna VHF 300 Ohm Balanced Antenna VHF 75 Ohm Unbalanced
Number of outputs:
Rec Out: 250 mV / 560 Ohm
Pre Out: 250 mV / 560 Ohm, 25 V max.
Headphones
2 pairs of loudspeakers
Technical Data
Amplifier
Continuous power (at distortion)
8 Ohm: 2x 45 W (RMS, 20 - 20'000 Hz at 0.02 %)
4 Ohm:
dynamic power
8 Ohm:
4 Ohm:
2 Ohm:
Total harmonic distortion: 0.02 %
Attenuation factor: 50 at 8 Ohm
Frequency response:
Phono: 20 Hz - 20 kHz, ± 0.25 dB
High level: 10 - 100 kHz, ± 1.5 dB
Signal-to-noise ratio:
Phono MM: 80 dB
High level: 95 dB
Tone control:
Bass: ± 10 dB, switchable 100 Hz/ 200 Hz
Treble: ± 10 dB, switchable 5 kHz, 10 kHz
Loudness: + 7 dB at 100 Hz, + 3.5 dB at 10 kHz
High Filter: - 6 dB, 6 dB / octave at 10 Hz
Low Filter (Subsonic): - 3 dB, 12 dB / octave below 18 Hz
Mute: no
Tuner
Reception: FM/MW
Frequencies:
FM: 88 - 108 MHz
MW: 535 - 1605 KHz
Input sensitivity:
FM: 1.9µV
MW: 300µV
Frequency response: 30 - 15'000 Hz (+ 0 dB, - 1 dB)
Distortion factor:
FM (1 kHz): 0.08% (mono), 0.12% (stereo).
Signal-to-noise ratio:
FM:
Mono: 77 dB
Stereo: 72 dB
MW: 45 dB
Channel separation: 48 dB (1 kHz)
selectivity: 55 dB
Co-wave selection: 1.2 dB
Spurious wave selection:
FM: 88 dB
Mirror frequency attenuation:
FM: 68 dB
MW: 30 dB IF attenuation:
FM: 110 dB
MW: 60 dB
AM suppression: 58 dB
Fixed station memory: 6x FM, 6x MW
Special Features
FM muting
Fixed station memory: 6x FM, 6x MW
Number of inputs:
Phono MM: 2.5 mV / 47 kOhm, 100 pF, 150 mV max.
High level 1 - 5: 150 mV / 30 kOhm
Main In: 250 mV / 47 kOhm
Antenna MW 300 Ohm Balanced Antenna VHF 300 Ohm Balanced Antenna VHF 75 Ohm Unbalanced
Number of outputs:
Rec Out: 250 mV / 560 Ohm
Pre Out: 250 mV / 560 Ohm, 25 V max.
Headphones
2 pairs of loudspeakers
Technical Data
Amplifier
Continuous power (at distortion)
8 Ohm: 2x 45 W (RMS, 20 - 20'000 Hz at 0.02 %)
4 Ohm:
dynamic power
8 Ohm:
4 Ohm:
2 Ohm:
Total harmonic distortion: 0.02 %
Attenuation factor: 50 at 8 Ohm
Frequency response:
Phono: 20 Hz - 20 kHz, ± 0.25 dB
High level: 10 - 100 kHz, ± 1.5 dB
Signal-to-noise ratio:
Phono MM: 80 dB
High level: 95 dB
Tone control:
Bass: ± 10 dB, switchable 100 Hz/ 200 Hz
Treble: ± 10 dB, switchable 5 kHz, 10 kHz
Loudness: + 7 dB at 100 Hz, + 3.5 dB at 10 kHz
High Filter: - 6 dB, 6 dB / octave at 10 Hz
Low Filter (Subsonic): - 3 dB, 12 dB / octave below 18 Hz
Mute: no
Tuner
Reception: FM/MW
Frequencies:
FM: 88 - 108 MHz
MW: 535 - 1605 KHz
Input sensitivity:
FM: 1.9µV
MW: 300µV
Frequency response: 30 - 15'000 Hz (+ 0 dB, - 1 dB)
Distortion factor:
FM (1 kHz): 0.08% (mono), 0.12% (stereo).
Signal-to-noise ratio:
FM:
Mono: 77 dB
Stereo: 72 dB
MW: 45 dB
Channel separation: 48 dB (1 kHz)
selectivity: 55 dB
Co-wave selection: 1.2 dB
Spurious wave selection:
FM: 88 dB
Mirror frequency attenuation:
FM: 68 dB
MW: 30 dB IF attenuation:
FM: 110 dB
MW: 60 dB
AM suppression: 58 dB
Fixed station memory: 6x FM, 6x MW
Special Features
FM muting
Fixed station memory: 6x FM, 6x MW
ID: 276411859
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Retururi
Cumpărături sigure, retururi simple
Dacă produsul nu corespunde așteptărilor tale, îl poți returna gratuit în momentul primirii sau poți folosi procesul de returnare. Detalii
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