Audio Research PH9 Phono Stage
Best premium phono stage for serious vinyl enthusiasts seeking tube warmth
This phono stage bridges the gap between classic tube warmth and modern usability, offering a rare level of sonic transparency. The remote-controlled impedance adjustment is a game-changer for vinyl enthusiasts who swap cartridges often, though you sacrifice the pure, minimalist signal path of vintage designs for that added layer of convenience.
$12000.00
Who it's for
- Audiophiles seeking a lush, organic analog listening experience
- Vinyl enthusiasts who frequently swap or upgrade high-end cartridges
- Listeners prioritizing convenience and real-time sonic fine-tuning
Who should skip it
- Collectors with limited equipment space or small listening rooms
- Owners who prefer low-maintenance, set-and-forget solid-state electronics
- Budget-conscious hobbyists building an entry-level or mid-range hi-fi system
Performance breakdown
Sonic Transparency
Delivers exceptional clarity while maintaining the classic, rich tube character.
Cartridge Versatility
Five impedance settings ensure optimal matching for a wide range of cartridges.
Operational Convenience
Remote-controlled loading adjustments make fine-tuning your sound effortless from the couch.
Build Integrity
Electronically regulated power supplies provide rock-solid stability for consistent playback.
User Interface
Intuitive menu system simplifies complex settings and tube monitoring tasks.
Signal Precision
Low distortion levels ensure your vinyl collection sounds pristine and detailed.
Key Specs
Amplification Type
Tube
Gain
58 dB
Input Impedance
47k, 1000, 500, 200, 100 Ohms
Output Impedance
200 Ohms
Signal-to-Noise Ratio
77 dB
Total Harmonic Distortion
0.015%
Equalization Curve
RIAA
Cartridge Compatibility
Moving Magnet (MM) and Moving Coil (MC)
Number of Inputs
1
Built-in Analog-to-Digital Converter
No
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