Parasound Halo JC1+ Monoblock Amplifier

********* Price is per pair. *********
 
	
	
All Features:
	
	
400 → 450 Watts @ 8Ω
	
800 → 850 Watts @ 4Ω
	
1200 → 1300 Watts @ 2Ω
	
Filter capacitance: 132,000 → 198,000 uF
	
Transformer capacity: 1.9 → 2.1 kVA
	
Output transistors: 18 → 24 Sanken 60Mz devices
	
Peak current: 135 → 180 amps
	
Weight: 64 → 83 lbs net
	
Bybee Music Rails™ active high frequency noise filters
	
John Curl driver stage employs a new cascode circuit design
	
FR-408 input circuit board material improves HF signal integrity
	
Gain switch to select 29 dB or 23 dB of gain
	
R-core power transformer for input stage
	
Input circuit board is shielded
	
Double thickness copper on output/power supply circuit boards
	
Gold-plated internal audio signal path connectors
	
Custom CHK Infinium speaker binding posts
	
Looping Neutrik XLR output for easier bi-amping
	
Front panel power indicator LED
	
Updated auto turn on circuits with 3.5mm 12V trigger jacks
	
Circuitry designed by legendary John Curl
	
Ultra-high bias Class A/AB operation
	
25 watts of pure Class A power
	
Stable with speaker impedance dips below 1Ω
	
Bybee Music Rails™ - active high frequency filters for input stage
	
New John Curl driver stage employs a cascode circuit for greater open loop bandwidth & superior linearity
	
Gain switch to select 29 dB or 23 dB gain for optimum compatibility with high gain preamps or extremely efficient speakers
	
R-core transformer for input stage suppresses noise on power line
	
6 massive 33,000 uF Nichicon Gold Tune filter capacitors for output stage
	
22,400 uF input stage power supply filter capacitors, independent of the main power supply
	
Dual CHK Infinium, custom 5-way speaker binding posts for easy bi-wiring
	
Neutrik locking XLR balanced input & loop output jacks
	
Vampire 24k gold-plated RCA input & loop output jacks
	
Direct-coupled signal path, no capacitors or inductors in the audio path
	
JFET input stage, MOSFET driver stage
	
24 beta-matched 15 ampere, 230V, 60 MHz bipolar output transistors
	
2.1 kVA shielded toroid power transformer with premium H18 grade core
	
Independent power supplies for input stage, driver stage & output stage
	
Full power is rated all the way down to 2Hz for unrestricted low-end bass
	
Harris hyper-fast soft-recovery bridge diode rectifiers
	
REL & Nichicon Muse capacitors
	
DC servo & relay protection circuits
	
AC turn-on inrush surge protection with relay bypass
	
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