Prawdziwy unikat ONKYO Integra A-755NII/100 Wznacniacz w stanie kolekcjonerskim . Wszystko sprawne i oryginalne . Model Rating
Type Pre-main amplifier
Power Amplifier Unit
Rated Output (Both channel drive)
1kHz: 50W + 50W (8 Ω)
55W + 55W (4 Ω)
20 Hz to 20 kHz : 45W + 45W (8 Ω)
Dynamic Power (1 kHz, 8 Ω) 160W
Total harmonic distortion rate (1 kHz) 0.05% or Less (at Rated Output)
0.03% or less (at 10W output)
0.03% or less (at 0.5W output)
Intermodulation Distortion Factor (SMPTE, 70 hz : 7 khz = 4 : 1) 0.05% or Less (at Rated Output)
Power Band With (IHF-3dB, THD 0.3%) 10 Hz to 100 kHz
Signal-to-noise ratio (IHF A network, input shunt) 110 dB or more
Damping factor (DC ~ 20 kHz) 8 Ω : 60
4 Ω : 30
Load impedance 4 Ω ~ 16 Ω
Input impedance (10 Hz to 50 kHz) 100k Ω
Gain 26dB
Rated input voltage (Main-In) 1V
Input-output polarity Inphase
Output terminal Speaker : A, B, A + B switching
Headphone jack
Preamplifier Section
Input Sensitivity / Impedance Phono1 : 1.2 mV, 2.4 mV, 4.8mV/50k Ω
Phono2 : 1.2 mV, 2.4 mV, 4.8mV/50k Ω
Tuner, AUX1, 2, Tape Play1, 2 : 100mV/50k Ω
Total Harmonic Distortion Factor (1 v, 1 khz) Not more than 0.03%
Intermodulation Distortion Factor (1 v, SMPTE, 70 hz : 7 khz = 4 : 1) Not more than 0.05%
RIAA deviation (Phono1, 2, 30 Hz-15 kHz) ± 0.5 dB or less
Phono Maximum Allowable Input (1kHz/10kHz (RMS)) 250mV/1100mV (Sensitivity 2.4 mv, THD 0.1%)
S/N (IHF A network) Phono1, 2 : 75 dB or more
Tuner, AUX1, 2, Tape Play1, 2 : 90 dB or higher
Output voltage Pre Out (100k Ω load) : Rated 1 v, maximum 4 v
Tape Rec1, 2 : Rated at 100 mv
Output impedance Pre Out : 2.7k Ω
Tape Rec1, 2 : 12k Ω
Tone control Treble at 2 kHz turnover : ± 10 dB at 10 kHz
Bass at a turnover of 400 Hz : ± 10 dB at 100 Hz
Turnover frequency Treble : 2 khz, 8 khz, Defeat
Bass : 400 Hz, 125 Hz, Defeat
Loudness (at volume -30dB) +5dB(70Hz)
Filter High-Filter : 5 kHz, 20 kHz, 6dB/oct.
Low-Filter : 10 Hz, 30 Hz, 6dB/oct.
Muting -20dB
Input-output polarity EQ Amp : Same Phase
Tone + Buffer Amp : in-phase
Transient killer action At SW-On : approximately 4 seconds
At SW-Off : Start from 0.5 seconds