SPL HPm 500-series Headphone Amplifier
Best high fidelity amplification for discerning audio enthusiasts.
This desktop powerhouse delivers the kind of clean, authoritative amplification that makes high-impedance headphones finally sing. It trades a compact footprint for a serious, studio-grade signal path, giving you the precision of XLR connectivity without the clutter of a massive rack-mounted system.
$439.00
at
Perfect Circuit
Who it's for
- Audiophiles and audio professionals seeking uncompromised headphone listening.
- Studio engineers and producers expanding their modular audio systems.
- Discerning users who value durability and consistent performance from their gear.
Who should skip it
- Home users or beginners without an existing 500-series setup.
- Budget-conscious consumers or those new to high-fidelity audio.
- Listeners prioritizing a portable or space-saving headphone amplification solution.
Performance breakdown
Audio Fidelity
Ultra-low distortion ensures your music remains pristine and transparent.
Connectivity Versatility
XLR and RCA inputs handle professional and consumer gear with ease.
Drive Capability
Easily powers demanding headphones up to 300 ohms without breaking a sweat.
Build Integrity
Robust desktop construction feels built to last for years of listening.
Control Precision
Gain settings provide granular control for a wide range of headphones.
Feature Set
Lacks an integrated DAC, focusing purely on high-quality analog amplification.
Key Specs
Input Type
RCA, XLR
Form Factor
Desktop
Output Type
6.35mm Jack
Power Source
AC Powered
Gain Settings
High, Low
Balanced Output
No
Preamp Functionality
Yes
USB DAC Functionality
No
Signal to Noise Ratio
100.0 dB
Max Frequency Response
80.0 kHz
What Reviewers Say
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