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Amphion One18 and Amp500 Powered Studio Monitors

Amphion One18 and Amp500 Powered Studio Monitors

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Amphion Two18 and Amp500 Powered Studio Monitors

The Amphion One18 is a two-way passive high-resolution studio monitor designed to work as nearfield monitors in smaller rooms.


The Amphion One18 produces a superb balanced sound with high level midrange integration for a really detailed sound and superior clarity even at lower listening levels. The One18 like all speakers in Amphion’s professional range uses a low crossover frequency and high level driver to maintain an accurate phase response and imaging. In addition the One18 delivers a pleasing timbre with no unnatural sounds to create a natural and musical sounding monitor with no harshness. The passive radiator at the back of the unit allows for extended low frequency response.


Another benefit of Amphion’s natural balance and high level of midrange means that the monitoring doesn’t suffer from poorly designed monitoring setup as much as many other speakers and can serve as a consistent, predictable reference. This is truly useful for mastering engineers.


Amphion One18 Passive Studio Monitors Features:



  • Operating principle: 2-way, passive radiator

  • Tweeter: 1" titanium

  • Mid / woofer: 6.5" aluminium

  • Crossover point: 1600 Hz

  • Impedance: 8 ohm

  • Sensitivity: 85 dB @ 2.83V/1m

  • Frequency response: 48 - 20 000 Hz +/-3dB

  • Power recommendation: 30 - 150 W

  • Measurements (h x w x d): 380 x 191 x 315 mm

  • Weight: 12 kg

  • Colour: Black


The Amphion Amp500 is a 2x500W Class D stereo amplifier consisting of two bridged mono modules.



The Amphion Amp500 is designed to power Amphion One18, Two15 and Two18 studio monitors.


Amphion Amp500 Stereo Amplifier Features:



  • 2 x 500W into 2Ω @ 1% THD

  • 900W RMS BTL into 4Ω @ < 1% THD

  • Patented AMS (adaptive modulation servo) amplifier technology

  • 100kHz load independent frequency range (-3dB)

  • Almost flat THD vs frequency

  • 115dB dynamic range

  • Output impedance <10mΩ from 20Hz - 20kHz

  • Differential inputs with 0.1% resistors for improved CMRR

  • AUX output for third hanger channel

  • 2U rackmount

  • XLR input

  • 4 x Argento Audio 3 way binding post for banana's, bare wire or spades.

Short Description Inclides two Amphion One18 powered by the Amp500 amplifier.
Demo in Store Yes
Manufacturer Amphion
Old Price No
Powered, Passive Passive
Type Nearfield / Midfield
HF Driver No
LF Driver Size 8"
Speaker Design 3-way
Ported No
EQ Correction No
Horizontal or Vertical Vertical
Mounting System No

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Inc. VAT: £3,708.00 Ex. VAT: £3,090.00
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