SPL Phonitor One

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SPL Phonitor One

SPL

Phonitor One

4.5 Expert Rating

Product Info

Article Number: 503949
Brand: SPL
Model: Phonitor One
Price: $515.90

* Prices may vary. Check retailer for current pricing and availability.

The SPL Phonitor One is a seriously refined headphone amp. Its clean power and convincing crossfeed make it ideal for critical listening, mixing, and enjoying high-resolution audio. It's a great choice for engineers and audiophiles who demand sonic accuracy and build quality.

Product Description

  • SPL Phonitor One
  • Headphone Amplifier
  • For studio and hi-fi applications
  • Infinitely adjustable crossfeed function - crosstalk between the two stereo channels for more realistic surround sound
  • Pre-amplification by 2 Burr-Brown OPA 2134 SoundPlus operational amplifiers for extremely low noise and minimal distortion
  • THD + N (0 dBu
  • 10 Hz - 22 kHz
  • 600 O): 0.002%
  • Max. Input level: +22.5 dBu
  • Noise (A-weighted
  • 600 O): -97 dBu
  • Max. Output power (600 O): 2x 190 mW
  • Max. Output power (250 O): 2x 330 mW
  • Max. Output power (47 O): 2x 400 mW
  • Frequency response headphone output (- 3 dB): 10 - 200
  • 000 Hz
  • Two switchable stereo inputs: 6.3 mm balanced TRS jack and unbalanced RCA
  • Headphone output: 6.3 mm stereo jack socket
  • Dimensions (W x H x D): 210 x 49.6 x 220 mm
  • Weight: 1.45 kg
PROS
  • • Burr-Brown op-amps deliver exceptionally clean, low-noise amplification
  • • Crossfeed function convincingly simulates realistic headphone surround sound
  • • Solid, weighty construction feels extremely robust and premium
  • • Flexible input options accommodate both balanced and unbalanced sources
CONS
  • • Relatively heavy for a desktop headphone amp, impacting portability
  • • Price point places it in the premium-priced segment of headphone amps
  • • Limited connectivity beyond the essential stereo inputs and outputs

Product Video

Key Features

Channels Stereo
Power 2x 400 mW @ 47 Ohms
Impedance Range 16 - 600 Ohms
Connections 6.3 mm TRS balanced, RCA unbalanced
Weight 1.45 kg

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Frequently Asked Questions

It creates a more convincing surround image than most headphones, but isn't a substitute for true surround headphones – it’s more of a spatial enhancement.
Yes, the exceptionally low noise floor is noticeable even in moderately loud studio settings; it's a real strength.
It aims for transparency; it's exceptionally clean but retains a subtle warmth that avoids sterility – a welcome characteristic for extended listening.

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