Marque : Parasound
Modèle et options : Halo A23
Prix de vente : 600 €
Département où la marchandise est visible : 33
Possibilité d'expédition : oui
Montant des frais d'expédition : a voir
Etat de la marchandise : excellent peu servi
Première main : oui
Facture conservée : oui
Date et lieu d'achat : 23/07/2004 en france
Garantie et date d'expiration : non
Numéro de série : marque derriere il faut que je regarde
Emballage d'origine conservé : oui
Documentation conservée : oui
Description et commentaires :
Excellent etat tres peu servi
Pour le home cinema idealement couple au A52 pour du 7.1
Excellent pour de la hifi sans compromis
un post ou l'on en parle
view ... hlight=a23
A 23 Features:
Circuitry designed by legendary John Curl
Lucasfilm Home THX Ultra 2 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
12 beta-matched 15 amp, 60 MHz bipolar output transistors
1 kVA encapsulated toroid power transformer with independent secondary windings for each channel
48,000 µF power supply filter capacitance
DC Servo and relay protection circuits
AC present, channel status, high temperature displays
Gold-plated RCA input jacks, loop output jacks
Auto turn-on by 12v trigger or audio signal
Heavy-duty 24k gold-plated 5-way speaker binding posts
Rear mounted gain controls, ground lift switch
2u Chassis, carry handles, rack mounting adapter available
Parasound’s 10 years parts, 5 years labor warranty
A 23 Specs:
Continuous power output:
125 watts RMS x 2, 20 Hz - 20 kHz, 8W, both channels driven
200 watts RMS x 2, 20 Hz - 20 kHz, 4W, both channels driven
400 watts RMS x 1, 20 Hz - 20 kHz, 8W
Current capacity: 45 amperes peak per channel
Power bandwidth: 5 Hz - 100 kHz, +0/-3 dB at 1 watt
Total harmonic distortion: < 0.06 % at full power
IM distortion: < 0.04 %
Slew rate: >130 V/µsecond
Dynamic headroom: > 1.5 dB
Interchannel crosstalk: > 80 dB at 1 kHz; > 63 dB at 20 kHz
Input sensitivity: 1 V for 28.28 V, THX Reference Level
Input impedance: 33 kW
S/N ratio: > 112 dB, input shorted, IHF A-weighted
Damping factor: > 800 at 20 Hz
Voltage: Switchable for 110V – 120V or 220V – 240V operation
Dimensions: 17-1/4" w x 4-1/8" h x 13-1/4" d, 3-5/8" h without feet
Net weight: 28 lbs.
Créé le 13 Mai 2024 21:16
