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Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Amplificator/ Preamplificator Yamaha A 1
Postat 28 aprilie 2025

Amplificator/ Preamplificator Yamaha A 1

1 600 lei

PromoveazăReactualizează

Persoana fizica

Stare: Utilizat

Livrare cu verificare

Descriere

Un aparat de excepție! Aparatul arata destul de bine. Se poate folosi și ca preamp. . Este construit foarte bine. Pozele sunt reale.

Type Pre-main amplifier
Effective power 80W + 80W (4 ohm, 20 hz to 20 khz, 0.05%)
70W + 70W (8 Ω, 20 Hz-20 kHz, 0.02%)
Total harmonic distortion factor Phono MM-Rec out : 0.005% or less (8 v, 20 Hz to 20 kHz)
Phono MC-Rec out : 0.01% or less (2 v, 20 Hz to 20 kHz)
Tuner-SP out : 0.01% or less (35W, 20 Hz to 20 kHz)
Intermodulation distortion factor (60 hz : 7 khz = 4 : 1) Tuner-SP out : 0.003% or less (8 Ω, 35W)
Power bandwidth 10 Hz to 50 kHz (8 Ω, 35W, 0.03% distortion)
Damping factor 100 or More (8 Ω, 1 kHz)
Frequency characteristic Tuner, Aux, Tape-SP out : 20 Hz to 20 kHz + 0 -0.2 dB (8 Ω)
Tone off : 10 Hz 0 ± 0 dB, 100 kHz + 0 -2dB
Tone on : 10 Hz -4 ± 0.5 dB, 100 kHz + 0 -2dB
RIAA deviation 20 Hz to 20 kHz ± 0.2 dB
Input Sensitivity / Impedance Phono MM : 2.5mV/47k Ω standard (200 pf)
Phono MC : 60 μ V/10 Ω
Tuner, Aux, Tape : 200mV/47k Ω
Maximum Allowable Input (1 kHz, Distortion 0.01%) Phono MM:230mVrms
Phono MC:6mVrms
Tone control Bass : 350 Hz, ± 10 dB (20 Hz)
Treble : 3.5 kHz, ± 10 dB (20 kHz)
Output Level / Impedance Rec out : 200mV/600 Ω
Pre-out : 2V/600 Ω
Noise level and SN ratio Phono MM (IHF-A network) : 85 dB or more
Phono MC (IHF-A network) : 70 dB or more
Tuner, Aux, Tape : 112 dB or more (Tone off)
105 dB or more (Tone on)
Residual noise Disc on tone off : 50m μ V or less
Channel Separation (1 kHz) Tuner-SP out : 70 dB or more (input 5.1k Ω)
Phono MM-SP out : 75 dB or more (Input 5.1k Ω, Vol-30dB)
Phono MC-SP out : 75 dB or more (input short, Vol-30dB)
NDCR Phono-SP out distortion 0.1%, Vol-20dB
IHF A network 6 mW ~ 70W
Headphone out 39 mW (8 Ω, at rated output)
AC outlet Switched : 2 systems, total100Wmax.
Unswitched-1 line, 100 Wmax
Pwer 100 VAC, 50Hz/60Hz
Rated power consumption 215W
External dimensions Width 435x Height 117x Depth 381 mm
Weight 15.8kg

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ID: 286043748

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vflo15

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