The One12 is engineered to remove the guesswork from your mixing process. Despite its compact size, it offers a remarkably wide "sweet spot" thanks to Amphion's proprietary corian waveguide, which seamlessly integrates the high and low frequencies. By using a passive radiator rather than a traditional port, the One12 eliminates "chuffing" and delivers a tight, fast low-end response that allows you to hear the true character of your kick drums and bass lines.
Product Description
Natural and Detailed Highs:
The One12 features a 1″ titanium tweeter that provides detailed high-frequency reproduction without the ear fatigue often associated with metal domes. The crossover point is set at a low 1600 Hz, which moves the transition away from the most sensitive area of human hearing, resulting in a remarkably coherent and natural vocal range.
Precision Low-End and Midrange:
Aluminum Woofer: The 4.5” aluminum woofer works in perfect harmony with the passive radiator to provide a fast, accurate midrange and a low-end that feels much larger than the speaker's physical footprint.
Passive Radiator Technology: Unlike ported speakers that can suffer from phase issues and air turbulence, the One12 uses a rear-mounted passive radiator to ensure a stable and predictable low-frequency response down to 78 Hz.
Superior Build Quality:
Every Amphion One12 is handmade in Finland with meticulous attention to detail. The cabinets are built to minimize internal resonances, and the high-quality binding posts ensure a rock-solid connection to your power amplifier. Its compact measurements make it incredibly easy to position on a desk or meter bridge without obstructing your visual field.
Key Features
Two-Way Passive Radiator Design: Delivers a fast, punchy, and port-noise-free low end.
1″ Titanium Tweeter: Clear, non-fatiguing high frequencies for long mixing sessions.
4.5” Aluminum Woofer: Provides a detailed and transparent midrange.
Low Crossover Point (1600 Hz): Enhances phase coherence and imaging accuracy.
Handmade in Finland: European craftsmanship for professional-grade reliability.
Compact Footprint: Perfect for nearfield monitoring in small or mobile environments.
Technical Specifications
Specification
Details
Operating Principle
Two-way, Passive Radiator
Drivers
1″ Titanium Tweeter, 4½” Aluminum Woofer
Crossover Point
1600 Hz
Impedance
8 Ω
Sensitivity
84 dB @ 2.83V/1m
Frequency Response
78 – 20,000 Hz +/-3dB
Power Recommendation
50 – 200 W
Measurements (H x W x D)
260 x 132 x 220 mm (10.25″ x 5.2″ x 8.66″)
Weight
5 kg (11 lbs)
Origin
Handmade in Finland
What’s Included in the Box
1 x Amphion One12 Studio Monitor (Sold individually or as a pair)
