Goossens QuintBieden
Kenmerken
Beschrijving
De A52 is een vijfkanaals eindversterker die een solide 125 watt in acht ohm en 225 watt in vier ohm levert. De A52 is een THX Ultra2-gecertificeerde versterker die draait in een klasse A/AB-configuratie met hoge bias, De A52 is voorzien van vergulde gebalanceerde en ongebalanceerde ingangen, evenals vergulde vijfvoudige bindingsposten.
Features
Circuitry designed by legendary John Curl THX Ultra2 certified High bias Class A/AB operation Balanced inputs with discrete circuits and XLR connectors Direct Coupled - no capacitors or inductors in signal path Complementary MOSFET driver stage and JFET input stage 20 beta-matched 15 amp, 60 MHz bipolar output transistors 1.4 kVA encapsulated toroid power transformer with independent
secondary windings for each channel 100,000 µF power supply filter capacitance DC Servo and relay protection circuits AC present, channel status, high temperature indicators Heavy-duty 24k gold-plated 5-way speaker terminals Gold-plated RCA input jacks; ground lift switch
Continuous power output:
125 watts RMS x 5, 20 Hz - 20 kHz, 8 Ω, all channels driven
225 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven
Current capacity:
30 amperes peak per channel
Power bandwidth:
5 Hz - 100 kHz, +0/-3 dB at 1 watt
Total harmonic distortion:
< 0.2 % at full power
IM distortion: balanced 16 V rms
< 0.04 %
Slew rate:
> 130 V/µsecond
Dynamic headroom:
> 1.5 dB
Interchannel crosstalk:
> 78 dB at 1 kHz;
> 63 dB at 20 kHz
Input sensitivity:
1 V for 28.28 V, THX Reference Level
Input impedance:
47 k Ω unbalanced; 94 k Ω balanced
S/N ratio:
113 dB, input shorted, IHF A-weighted
Damping factor:
> 1000 at 20 Hz
Voltage:
230V
Dimensions:
437mm w x 150mm h x 501mm
weight: 23Kg
Features
Circuitry designed by legendary John Curl THX Ultra2 certified High bias Class A/AB operation Balanced inputs with discrete circuits and XLR connectors Direct Coupled - no capacitors or inductors in signal path Complementary MOSFET driver stage and JFET input stage 20 beta-matched 15 amp, 60 MHz bipolar output transistors 1.4 kVA encapsulated toroid power transformer with independent
secondary windings for each channel 100,000 µF power supply filter capacitance DC Servo and relay protection circuits AC present, channel status, high temperature indicators Heavy-duty 24k gold-plated 5-way speaker terminals Gold-plated RCA input jacks; ground lift switch
Continuous power output:
125 watts RMS x 5, 20 Hz - 20 kHz, 8 Ω, all channels driven
225 watts RMS x 5, 20 Hz - 20 kHz, 4 Ω, all channels driven
Current capacity:
30 amperes peak per channel
Power bandwidth:
5 Hz - 100 kHz, +0/-3 dB at 1 watt
Total harmonic distortion:
< 0.2 % at full power
IM distortion: balanced 16 V rms
< 0.04 %
Slew rate:
> 130 V/µsecond
Dynamic headroom:
> 1.5 dB
Interchannel crosstalk:
> 78 dB at 1 kHz;
> 63 dB at 20 kHz
Input sensitivity:
1 V for 28.28 V, THX Reference Level
Input impedance:
47 k Ω unbalanced; 94 k Ω balanced
S/N ratio:
113 dB, input shorted, IHF A-weighted
Damping factor:
> 1000 at 20 Hz
Voltage:
230V
Dimensions:
437mm w x 150mm h x 501mm
weight: 23Kg
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Putten
79x bekeken
1x bewaard
Sinds 2 nov '25
Advertentienummer: m2329435725
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