Denon - PMA-500Z Audio versterker






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Denon PMA-500Z pre-main amplifier, vervaardigd in 1976, fysiek in zeer goede staat en getest en werkend, gewicht 15 kg, zonder extra‘s.
Beschrijving van de verkoper
Waanzinnig mooie en zeldzame vintage versterker van Denon, model PMA-500Z. Een echte parel uit de 'golden era'! Zowel technisch als optisch in prachtige staat.
Type Pre-main amplifier
Power Amplifier Unit
Circuit system Pure complimentary service all-stage direct connection 2 power supply OCL circuit
Rated Output (Both channel drive) 40W + 40W (8 ohm, 1 khz)
37W + 37W (8 ω, 20 Hz to 20 kHz)
Total harmonic distortion factor 0.1% or Less (at Rated)
Cross modulation distortion factor 0.1% or Less (at Rated)
Power Band With 5 Hz to 75 kHz
Frequency characteristic 10 Hz to 100 kHz + 0 -1dB
Input sensitivity 1Vrms
Output impedance 0.16 Ω or less
Residual noise 0.5 mV or less
Preamplifier Section
Maximum power output 7 Vpeak or more
Total harmonic distortion factor 0.03% or Less (at Rated)
Input sensitivity Phono1/2 : 2mVrms/60k Ω
RIAA deviation 20 Hz to 20 kHz ± 0.5 dB
Signal-to-noise ratio (IHF-A network) Phono1/2 : 74 dB or more
Tone Control Section Frequency Characteristics Tone Defeat : 10 hz to 40 khz + 0 -1dB
Filter characteristic High Filter : 9 kHz, 12dB/oct.
Low Filter : 40 Hz, 12dB/oct.
Pwer 100 VAC, 50Hz/60Hz
Power consumption 70W
External dimensions Width 430x Height 140x Depth 350 mm
Weight 12.5kg
Voltage 100V
Waanzinnig mooie en zeldzame vintage versterker van Denon, model PMA-500Z. Een echte parel uit de 'golden era'! Zowel technisch als optisch in prachtige staat.
Type Pre-main amplifier
Power Amplifier Unit
Circuit system Pure complimentary service all-stage direct connection 2 power supply OCL circuit
Rated Output (Both channel drive) 40W + 40W (8 ohm, 1 khz)
37W + 37W (8 ω, 20 Hz to 20 kHz)
Total harmonic distortion factor 0.1% or Less (at Rated)
Cross modulation distortion factor 0.1% or Less (at Rated)
Power Band With 5 Hz to 75 kHz
Frequency characteristic 10 Hz to 100 kHz + 0 -1dB
Input sensitivity 1Vrms
Output impedance 0.16 Ω or less
Residual noise 0.5 mV or less
Preamplifier Section
Maximum power output 7 Vpeak or more
Total harmonic distortion factor 0.03% or Less (at Rated)
Input sensitivity Phono1/2 : 2mVrms/60k Ω
RIAA deviation 20 Hz to 20 kHz ± 0.5 dB
Signal-to-noise ratio (IHF-A network) Phono1/2 : 74 dB or more
Tone Control Section Frequency Characteristics Tone Defeat : 10 hz to 40 khz + 0 -1dB
Filter characteristic High Filter : 9 kHz, 12dB/oct.
Low Filter : 40 Hz, 12dB/oct.
Pwer 100 VAC, 50Hz/60Hz
Power consumption 70W
External dimensions Width 430x Height 140x Depth 350 mm
Weight 12.5kg
Voltage 100V
