Vincent Audio PHO 500 MM/MC Phono Preamplifier
Best audio upgrade for discerning vinyl listeners.
Experience superior vinyl playback with this two-chassis phono preamplifier. Its separate, low-noise power supply chassis minimizes interference for pristine signal quality. Designed for both MM and MC cartridges, it offers adjustable input impedance and capacitance for precise cartridge matching. Archive your favorite LPs to high-quality digital files using the built-in 24-bit/192 kHz Analog-to-Digital converter with USB output. Featuring high-precision RIAA equalization and elegant casework, it's an ideal component for discerning vinyl enthusiasts seeking exceptional analog audio and digital archiving.
$699.95
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Owner Satisfaction
4.6
/ 5
Category Rank
491
/ 791
#491 in Phono Preamps
Price vs Category Average
-92%
Below average
Frequency Response
10200.510502
/ Hz – kHz ± dB, Hz – kHz ± dB
Who it's for
- Vinyl enthusiasts with diverse cartridge collections or future upgrade plans.
- Audiophiles seeking a classic, inviting warmth from their vinyl playback.
- Experienced users wanting to precisely optimize their turntable's sonic output.
Who should skip it
- Listeners preferring maintenance-free, set-it-and-forget-it audio components.
- Purists who demand uncolored, analytical sound reproduction from their system.
- Budget-conscious consumers looking for an affordable phono stage solution.
Performance breakdown
Signal Isolation
The dual-chassis design effectively eliminates power supply interference for cleaner audio.
Cartridge Versatility
Adjustable impedance and capacitance settings ensure precise matching for most cartridges.
Digital Archiving
High-resolution USB output makes digitizing vinyl collections simple and sonically accurate.
Build Quality
Solid aluminum casework provides excellent durability and a premium, substantial feel.
RIAA Accuracy
High-precision equalization delivers faithful, balanced reproduction across the entire frequency range.
Setup Complexity
Separate power supply requires extra shelf space and careful cable management.
Key Specs
Frequency Response
10 Hz – 20 kHz ±0.5 dB, 10 Hz – 50 kHz ±2 dB
Total Harmonic Distortion
< 0.05% (20 Hz - 20 kHz)
Input Sensitivity
MM: 58 mV, MC 6.8 mV
Signal-to-Noise Ratio
MM: > 83 dB, MC: > 70 dB
Input Impedance
MM: 47 kOhm, MC: 100-1000 Ohm adjustable
Input Capacitance
MM: 15-350 pF adjustable, MC: 15 pF
Output Impedance
250 Ohm
Max. Power Consumption
10 Watt
Know before you buy
The two-chassis design separates the power supply from the sensitive audio circuitry. By isolating the power source in its own housing, the PHO 500 significantly reduces electrical interference and noise, resulting in a cleaner, more precise signal path for your vinyl.
Yes, the PHO 500 is fully compatible with both cartridge types. You can easily switch between MM and MC modes, and it offers adjustable settings for both impedance and capacitance to ensure your specific cartridge is perfectly matched for optimal sound quality.
The PHO 500 features a built-in 24-bit/192 kHz Analog-to-Digital converter. You can connect the unit directly to your computer via USB, allowing you to capture high-resolution digital files of your LPs using your preferred recording software.
Yes, the unit offers flexibility for fine-tuning. You can adjust the input impedance for MC cartridges (100-1000 Ohm) and the input capacitance for MM cartridges (15-350 pF), allowing you to dial in the exact electrical load your cartridge requires.
No, the PHO 500 does not have a dedicated headphone output. It is designed specifically as a high-quality phono stage to feed a line-level signal into your existing amplifier or receiver.
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