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JC5 stereo stiprintuvas
Parasound
8990 €
- 400 watts x 2 @ 8 Ω RMS, both channels driven
- 600 watts x 2 @ 4 Ω RMS, both channels driven
- 1200 watts x 1@ 8 Ω, in bridged mode
- Circuitry designed by legendary John Curl
- Ultra-high bias Class A/AB operation
- 12 watts per channel of pure Class A power
- 90 amperes peak current per channel
- Stable with speaker impedance dips to 1.5 Ω
- Balanced inputs with discrete circuits
- CHK Infinium, custom 5-way speaker binding posts
- Neutrik locking XLR input connectors
- Vampire gold-plated RCA input & loop output jacks
- Direct-coupled signal path, no capacitors or inductors
- DC Servo and relay protection circuits
- AC turn-on inrush surge protection with relay bypass
- Dual-mono input stages with ±110 volt DC rails
- JFET input stage, MOSFET driver stage
- 24 beta-matched 15 ampere, 60 MHz bipolar output transistors
- 1.7 kVA shielded toroid power transformer with independent windings for each channel
- Independent power supplies for left & right channel input stages, driver stages, output stages
- 8,880 µF Nichicon Gold Tune filter capacitors for input stages
- 132,000 µF Rubycon filter capacitors for output stages
- Full power is rated all the way down to 5Hz for unrestricted low-end bass
- Harris hyper-fast soft-recovery bridge diode rectifiers
- Automatic turn-on by 12 V trigger or audio sensing
- 4 rack space chassis with rear carry handles
- Rack mount hardware is included
- Available in silver or black
Techninė specifikacija:
Power Output – Both Channels Driven
400 watts x 2, 8 Ω; 600 watts x 2, 4 Ω
Power Output – Bridged Mode
1200 watts x 1, 8 Ω; Bridged 4 Ω operation is not recommended
Current Capacity
90 amps peak, per channel
Slew Rate
> 130 volts per microsecond
Frequency Response
5 Hz - 100 kHz, +0/-3 dB; 20 Hz - 20 kHz, +0/-0.25 dB
Total Harmonic Distortion (THD)
< 0.05 % at full power; < 0.03 % at typical listening levels
IM Distortion
< 0.04 %
TIM
Unmeasurable
Inter-channel Crosstalk
> 87 dB at 1 kHz; > 72 dB at 20 kHz
Input Impedance
Unbalanced: 33 kΩ; Balanced: 66 kΩ,(33 kΩ per leg)
Total Gain
29 dB
Input Sensitivity for 28.28 V Output into 8 Ω
Unbalanced: 1 V; Balanced: 1 V per leg
S/N Ratio
> 116 dB, input shorted, IHF A-weighted; > 111 dB, input shorted, unweighted
Damping Factor
1000 at 20 Hz
DC Trigger Requirements
+9 Vdc to +12 Vdc, 5 mA
Audio Trigger Requirements
2 mV - 10 mV
XLR Pin Identification
1 = Ground (Shield); 2 = Positive; 3 = Negative (Return)
Dimensions
Width: 448 mm; Height without feet: 181 mm; Height with feet: 197 mm; Depth: 508 mm; Depth with cables: 546 mm
Net Weight
33.1 kg
Shipping Weight
40.8 kg
Power Requirement
Standby: 1 Watt; Idle (no music playing): 225 Watts; Typical listening levels: 400 Watts; Maximum: 1500 Watts
JC5 stereo stiprintuvas - Digital Audio
Parasound
8990 €
