Amphion One15 Passive Studio Monitors (Pair), Handmade in Finland

These are the speakers people mean when they say they want monitors they can trust. The Amphion One15s are honest without wearing you out. You can mix on them for 10 hours, and your decisions still hold up in the car, on earbuds, and on the big system.

This pair has lived in a dedicated mixing studio, where it was treated like a set of precision instruments. They were played at low listening levels and well looked after, and they’re ready to go straight into your room and start earning their keep.

Why people love the One15s:

• Phase-coherent imaging. Amphion’s signature 1600 Hz crossover sits well below most two-way designs, so the tweeter and woofer act like a single point source. The stereo image is pinpoint, and it stays put when you move your head.
• Waveguide design. The Corian waveguide controls dispersion and removes cabinet diffraction. You get a smooth, even top end with no harshness and no hype.
• Bass that translates. The sealed cabinet with a passive radiator gives you tight, accurate low end that keeps its balance even at low listening levels.
• Low fatigue. They tell you the truth without beating up your ears. That makes a real difference on long sessions.
• Built to last. Handmade in Finland, with a 1" titanium tweeter and a 5.25" aluminum woofer.

Specs:

• Two-way, passive radiator
• 1" titanium tweeter / 5.25" aluminum woofer
• Crossover: 1600 Hz
• Frequency response: 49 Hz – 20 kHz ±3 dB
• Impedance: 8 Ω
• Sensitivity: 84 dB @ 2.83V/1m
• Weight: approx. 15 lbs each

Condition: Excellent, and very much cared for. They have a couple of small cosmetic scuffs from a studio move, and that’s it. They were only ever played at low listening levels, never pushed hard, so the drivers, tweeters and waveguides are in fantastic shape. They sound exactly as they should.

Included: Pair of One15s [+ original Amphion heavy duty box]

Note: These are passive monitors and need an external amplifier (not included). They pair beautifully with Amphion’s own amps, and they’re just as happy with any quality power amp.

Shipping: [Double-boxed and well padded / local pickup available in the SF East Bay]

Reach out with any questions. These are a serious upgrade for any room.