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Denon PRA-1000 B
Denon PRA-1000 B
Category :
Preamplifier
Brand :
Denon
Generelt
Forbindelser
Tekniske data
Specielle funktioner
Producent: Denon
Model: PRA-1000 B
Type: Rør-Forstærker
År konstruktion: 1976 - 1979
Fremstillet i: Japan
Farve: Sølv /Sort
Strømforbrug: 80 W
Dimensioner: 410 x 152 x 271 mm (b x h x d)
Vægt: 8,5 kg
Factory pris ca.: 230 '000 (Japan, 1976), 4'000 DM
antal indgange:
Phono 1: 2,5 mV / 50 kOhm, maks. 600 mV, 1 hl
Phono 2: 2,5 mV / 30 kOhm, maks. 600 mV, 1 hl
Tuner: 250 mV / 200 kOhm
1&2: 250 mV / 200 kOhm
Båndafspilning 1, 2: 250 mV / 200 kOhm
Hovedudgang:
Antal udgange:
Tape Rec 1, 2:
hovedtelefoner: 30 mv ved 8 ohm
line out: 1 V
phono 1: 2,5 mv / 50 kOhm, maks. 600 mV, 1 hl
Phono 2: 2,5 mV / 30 kOhm, maks. 600 mV, 1 kHz
Tuner: 250 mV / 200 kOhm
Aux 1&2: 250 mV / 200 kOhm
Tape Spille 1, 2: 250 mV / 200 kOhm
Main Out:
Tape Rec 1, 2:
hovedtelefon: 30 mW, 8 Ohm
Line Out: 1 V
samlet harmonisk forvrængning: < 0.06 at % (høj-niveau, 20 - 20, 000 Hz)
frekvens respons:
Phono MM: 20 - 20 000 Hz, (+ 0.3 dB / - 0.5 dB)
høj-niveau: 8 - 100'000 Hz (+ 0 dB / -1 dB)
signal-til-støj-forhold:
Phono MM: > 71 dB
høj-niveau: > 83 dB
sound-control:
Bas: ± 10 dB ved 50 Hz
højde: ± 10 dB ved 20 kHz
Low Filter: 2-trins
plan 1: 25 Hz (12 dB / oktav)
niveau 2: 70 Hz (12 dB / oktav)
Høj-Filter: 2-trins
plan 1: 6 kHz (12 dB / oktav)
niveau 2: 10 kHz (12 dB / oktav)
Power control: 3-trins
niveau 1: - 10 dB
niveau 2: 0 dB
niveau 3: + 10 dB
Phono MM: 20 - 20 000 Hz, (+ 0.3 dB / - 0.5 dB)
høj-niveau: 8 - 100'000 Hz (+ 0 dB / -1 dB)
Phono MM: > 71 dB
høj-niveau: > 83 dB
Bas: ± 10 dB ved 50 Hz
diskant: ± 10 dB ved 20 kHz
Low Filter: 2-trins
plan 1: 25 Hz (12 dB / oktav)
fase 2: 70 Hz (12 dB / oktav)
Høj Filter: 2-trins
plan 1: 6 kHz (12 dB / oktav)
niveau 2: 10 kHz (12 dB / oktav)
Power control: 3-trins
plan 1: - 10 dB
niveau 2: 0 dB
niveau 3: + 10 dB
plan 1: 25 Hz (12 dB / oktav)
niveau 2: 70 Hz (12 dB / oktav)
plan 1: 6 kHz (12 dB / oktav)
niveau 2: 10 kHz (12 dB / oktav)
niveau 1: - 10 dB
niveau 2: 0 dB
niveau 3: + 10 dB
Tape Dubbing i begge retninger
kontrol-L + R separat
lyd Andre modeller fra samme serie:
pre-forstærker:
Denon PRA-1000 B
Denon PRA-1001
Denon PRA-1003
power forstærker
Denon POA-1000 B
Denon POA-1001
Denon POA-1003
billede: Denon PRA-1000 B
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