Parasound HALO A31 Power Amp
Best powerful amplifier for dedicated home theater enthusiasts.
This is the heavy-duty muscle your home theater needs to handle demanding speakers without breaking a sweat. Its high-bias design delivers the refined, dynamic clarity audiophiles crave, though the sheer size and weight mean it demands a dedicated spot in your rack rather than a casual shelf.
$4000.00
at
Parasound Official Website
More Halo options
Who it's for
- Home theater enthusiasts seeking effortless dynamics and headroom
- Audiophiles who prioritize refined musicality in a surround sound setup
- Long-term investors wanting a durable foundation for their audio system
Who should skip it
- Users with limited rack space or small furniture
- Eco-conscious listeners or those with poorly ventilated equipment closets
- Budget-focused buyers looking for a more affordable power solution
Performance breakdown
Dynamic Headroom
Massive power reserves handle complex musical transients with effortless, punchy authority.
Sonic Transparency
Direct-coupled signal path ensures the audio remains uncolored and exceptionally clear.
Build Integrity
Heavy-duty chassis construction promises decades of reliable, vibration-free operation.
Speaker Compatibility
High current delivery drives even demanding, low-impedance speaker loads with ease.
System Integration
Balanced inputs and flexible trigger options simplify complex home theater setups.
Thermal Efficiency
Class A/AB design balances refined sound with manageable heat dissipation levels.
Key Specs
Number of Channels
3
Power Output
250 watts per channel at 8 Ohms
Power Output
400 watts per channel at 4 Ohms
Amplifier Class
Class A/AB
Frequency Response
5 Hz - 100 kHz
Signal to Noise Ratio
112 dB
Total Harmonic Distortion
0.2%
Input Connection Type
XLR, RCA
Output Connection Type
Binding Posts
Speaker Impedance
8 Ohms
Know before you buy
Still have a question?
Ask Metto anything about the Parasound HALO A31 Power Amp before you decide.