View Cart My Account

Affirm Financing Banner
Synchrony Financing Banner

  Home > Recording > Monitoring > Power Amplifiers >

Amphion Amp 400.12 | 12 x 400W Multichannel Amplifier

Amphion Amp 400.12 | 12 x 400W Multichannel Amplifier

Alternative Views:

Our Price: $5,500.00

24 Months 0% Interest with Synchrony Music Card or Affirm


The Amphion Amp400.12 provides an exceptional level of multichannel amplification. It is built on the highly advanced Class D platform, which offers abundant, fast, controlled, and low distortion power. To reach the needed sonic character and performance, an in-house designed buffer-stage was added to complement the merits of the latest Class D technology. The buffer stage improves the impedance characteristics and cohesion between the channels, so that speed, control, neutrality, and ultra-low distortion can come across in an emotionally involving manner.

Product Features:

  • Power rating – @1%THD+N, 20Hz–20kHz 410W (4 ohm) / 205 W (8 ohm)
  • Dynamic range – 121.5 dB(A)
  • Inputs – Balanced 3-pin XLR female
  • Speaker Connectors – Neutrik Speakon (NL2FX) 2-pole cable
  • Mains – Universal mains, auto select (100-240 V, 50-60 Hz)
  • Casing – 19” rack mountable (3U), high quality aluminum
  • Measurements – 482 x 88 x 260mm
  • Weight – 8 kg (17.7 lbs)
  • Assembled in Finland

Though Amp400.12 was mainly developed for immersive audio, nothing prevents using it for other multichannel applications as well. As all 12 channels are identical and discreet they can also used to power up to 6 stereo pairs of passive speakers. It will equally drive both 8 ohm and 4 ohm loads, and partners perfectly with all Amphion models. Though Amp400.12 was developed and optimized for Amphion monitors, it provides excellent results with wide range of passive speakers. Neutrik XLR and Speakon connectors offer a convenient and secure way to connect the amplifier to rest of the system.

For more information on this or any other Amphion product, visit