Il s'agit de l'ensemble suivant avec ses caractéristiques :
Amplificateur de puissance stéréo Parasound Halo A23 :
[Vous devez être inscrit et connecté pour voir cette image]- Circuitry designed by legendary John Curl
- Lucasfilm Home 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
- 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
- Heavy-duty 24k gold-plated 5-way speaker binding posts
- Gold-plated RCA input jacks; loop output jacks
- Auto turn-on by 12v trigger or audio signal
- Rear mounted gain controls, ground lift switch
- Continuous power output:
125 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven
225 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven
400 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω
- 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 : balanced 16 V rms < 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 k Ω
- S/N ratio : 112 dB, input shorted, IHF A-weighted
- Damping factor : > 800 at 20 Hz
Un lien vers une photo des entrailles de la bête (un peu grande pour le forum) :
[Vous devez être inscrit et connecté pour voir ce lien]Préamplificateur Parasound P3 :
[Vous devez être inscrit et connecté pour voir cette image]- 6 line inputs, one input switchable to MM phono
- Relay switched direct inputs: balanced and unbalanced
- External processor send and receive loop
- Balanced XLR and unbalanced RCA outputs
- Vacuum fluorescent status display
- Defeatable bass and treble controls
- Enormous encapsulated toroid power transformer
- Dual layer glass epoxy circuit boards
- High resolution stereo headphone circuit
- RS-232 control port
- External IR input and loop output jacks
- Two 12v triggers; 1 input and 1 loop output
- Gold-plated RCA jacks
- Remote control also operates T 3 Tuner
- Frequency Response: 5 Hz - 55 kHz, +0/-1 dB, full output
- Total harmonic distortion: < 0.01% 1 kHz; < 0.03% 20 kHz
- IM distortion: balanced 16 V rms < 0.03 %
- Maximum Output : > 8 V before clipping
- Input Impedance : > line input 30 kW; phono 47 kW
- Output Impedance : 60 Ω
- Input Sensitivity: line inputs 150 mV, +/- 5%; phono 2 mV
- Maximum Input level: 10.5 V before clipping
- S/N ratio:
line input >92 dB, A-weighted, ref 1 V output
line input >84 dB, unweighted, ref 1 V output
- Cross-talk: > 55 dB, 20 kHz
- Channel level matching : < 0.1 dB
Tuner Parasound Halo T3 :
[Vous devez être inscrit et connecté pour voir cette image]- 60 station presets with Auto-Memory feature
- Seek, manual, and preset tuning with RDS
- Direct frequency access via remote and RS-232
- Two-way RS-232 Serial Port connection
- Balanced XLR and unbalanced RCA outputs
- Enormous encapsulated toroid power transformer
- Vacuum fluorescent status display
- Dual layer glass epoxy circuit boards
- Multi-region USA-European operation
- External IR input and loop output jacks
- Two 12v triggers; 1 input and 1 loop output
- Gold-plated RCA jacks
- Fully remote controlled
- Remote control also operates P 3 Preamplifier
- FM Sensitivity : Mono - IHF 11 dBf Stereo- IHF 37.2 dBf for 50 dB of quieting
- AM Sensitivity : IHF 10 uV/m
- Signal to noise ration : FM > 74 dB stereo, AM > 45 dB
- FM Stereo separation : 50 dB @ 1 kHz; 40 dB @ 10 kHz
- Selectivity : FM 80 dB; AM 30 dB
- FM frequency response : 30 Hz - 15 kHz +/- 1 dB
- AM frequency response : 20 Hz - 5.5 kHz +/- 2 dB
- Total harmonic distortion : FM Mono < 0.08% ; FM Stereo < 0.2% ; AM < 0.08%;
- Capture ratio : < 1.5 dB
- AM Suppression : 60 dB
Un lien vers l'ensemble en fonctionnement :
[Vous devez être inscrit et connecté pour voir ce lien]Autant vous dire que j'attend le transporteur avec impatience...