Parasound Halo JC 1+ Power Amplifier
Best high-end monoblock for audiophiles demanding uncompromising power and sonic purity.
This monoblock amplifier delivers immense power with the refinement of pure Class A operation. It is an uncompromising choice for audiophiles who demand absolute transparency and authority from their loudspeakers, regardless of the complexity of the source material.
$8500.00
at
Parasound Official Website
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Who it's for
- Audiophiles driving power-hungry, low-impedance loudspeakers
- Listeners prioritizing rich, Class A sonic purity and detail
- Serious enthusiasts building a durable, high-end reference system
Who should skip it
- Budget-conscious listeners seeking an affordable stereo solution
- Users with limited rack space or poor ventilation
- Owners unwilling to invest in matching high-end components
Performance breakdown
Sonic Transparency
John Curl’s circuit design preserves every nuance of the original recording.
Control and Authority
Low output impedance ensures absolute grip over complex, low-frequency driver movements.
Build Integrity
Heavy-duty construction and massive transformer reflect true reference-grade engineering standards.
Signal Purity
Exceptional signal-to-noise ratio delivers a dead-silent background for critical listening.
System Versatility
Flexible balanced and unbalanced inputs integrate seamlessly into high-end audio chains.
Power Delivery
Massive current reserves effortlessly drive even the most demanding speaker loads.
Key Specs
Power Output
450W (8Ω), 850W (4Ω), 1300W (2Ω)
Power Supply
Massive 2.1 kVA Toroidal Transformer
Amplifier Class
Class A / Class AB
Frequency Response
5 Hz - 100 kHz (+0 / -3 dB)
Signal-to-Noise Ratio
> 120 dB (A-weighted)
Total Harmonic Distortion
< 0.1%
Connectivity
XLR Balanced, RCA Unbalanced
Weight
83 lbs (37.6 kg)
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