![:mdr:](https://www.homecinema-fr.com/forum/images/smilies/icon_mrgreen.gif)
Marque : Parasound et AC Infinity
Modèle et options : Halo A52 Gris et Aircom S9
Prix de vente : 1200€
Département où la marchandise est visible : 77/60
Possibilité d'expédition : Oui mais pas très chaud quand même ...
Montant des frais d'expédition : En sus avec mega assurance
État de la marchandise : Nickel
Première main : Non pour le bloc oui pour l Aircom
Prix neuf : 3.250€ et 75€
Facture disponible : Non
Date, pays et lieu d'achat : France LBC et Amazon pour ventilo
Garantie et date d'expiration : Non
Numéro de série : demande
Emballage d'origine conservé : Oui mais pas le sur carton
Documentations conservées : non
Description générale :
- 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
- Auto turn-on by 12v trigger or audio signal, 12v trigger out
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
Dimensions: 17-1/4" w x 5-7/8" h x 19-3/4 " d, 5-1/4 " h without feet
Net weight: 50 lb.
Site web du constructeur : http://www.parasound.com/vintage/a52.php
et
https://www.acinfinity.com/component-fa ... xhaust-17/
A quiet fan system designed for cooling receivers, game consoles, and other AV components.
Protects components from overheating, performance issues, and shortened lifespans.
Programming features two thermal trigger modes and four speed control options.
Contains three dual-ball bearing fans with PWM-controlled motors to minimize noise.
Dimensions: 17 x 13.5 x 1.5 in. | Exhaust: Top | Airflow: 210 CFM | Noise: 21 dBA | Bearings: Dual Ball
Commentaires :
Un montre autant doué en HC qu'en Hifi ... juste exceptionnel, d' ou sa rareté en vente ...
On parle ici de vrais Watts, de quoi se faire saigner les oreilles
![:ane: :ane:](https://www.homecinema-fr.com/forum/images/smilies/ane.gif)
Photos :
A venir