SPL Phonitor One Audiophile Headphone Amplifier
Model: 1901
from $679
Prices updated Mar 27, 2026
Compare Prices
| Retailer | Price | Availability | |
|---|---|---|---|
| bhphoto | $679.00 | In stock | Buy |
bhphoto
What You Need to Know
The SPL Phonitor One is an audiophile headphone amplifier designed to deliver pristine audio to your headphones. It features a wide frequency range of 10 Hz to 200 kHz (-3 dB) and exceptionally low total harmonic distortion plus noise (THD+N) of 0. Available from $679.
Specifications
Dimensions & Weight
- Size
- 8.2 x 1.95 x 8.7" / 210.0 x 49.6 x 220.0 mm
- Weight
- 3.1 lb / 1.4 kg
- Package Weight
- 4.385 lb
Power & Energy
- Output Power
- 2 x 190 mW at 600 Ohms 2 x 330 mW at 250 Ohms 2 x 400 mW at 47 Ohms
- External Power Supply
- AC/DC Switching Adapter: Mean Well GE18/12-SC DC Plug: (+) Pin 2.1 mm; (-) Outside Ring 5.5 mm Input: 100 to 240 VAC, 50 to 60 Hz, 0.7 A Output: 12 VDC, 1.5 A
- Internal Power Supply
- Operating Voltage Analog Audio: ±17 V Headphone Amplifier: ±19 V Relays: +12 V
Frequently Asked Questions
Where can I buy the SPL Phonitor One Audiophile Headphone Amplifier?▼
The SPL Phonitor One Audiophile Headphone Amplifier is available at bhphoto, starting at $679.
See all Headphone Amplifiers
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.