Alpine X-A90M Car Audio Amplifier – SoundHub

Alpine X-A90M Car Audio Amplifier

  • Sale
  • Regular price $999.00
Tax included.


The X-Series amplifiers set the industry benchmark with an all-new and advanced digital architecture to achieve true high-definition sound with unprecedented purity, accuracy and power efficiency. Their sleek and stylish compact design incorporates an innovative aluminium heat sink with a bespoke air-flow system which keeps the amplifier cool and maintains performance at its peak for incredibly high level power output and no-shut down operation. The X-Series amps are designed for Hi-Res Audio playback by featuring an extended frequency range from 10Hz ~ 60kHz in the full range amplifiers.

Furthermore, X-Series have unmatched staying power with a high damping factor for unparalleled control coupled with virtually zero distortion. This ensures extremely accurate low frequency output for bass at its best and the highest sound quality. The X-Series amplifiers allow your music to stay faithful to the original recording with realism that puts you in the centre of the performance.

Extended Dynamic Range for Hi-Resolution Audio

The X-Series full-range amplifiers are Hi-Res Audio certified and engineered to operate in an extended dynamic frequency range. With their super high-definition digital processing and 106dB s/n ratio these amps deliver pure audiophile sound quality. When the X-A90M digital mono amplifier is teamed with the X-Series X-A70F Hi-Res Audio certified full-range amplifier and X-Series Hi-Res Audio certified ultra-high-end speakers you can experience sound like never before, with a superlative dynamic range and unparalleled definition. X-Series lets you experience pure high-resolution sound as the music artist intended.

Cast Aluminium Heat Sink 

The X-Series Amplifiers can perform at their peak power levels for a large period of time due to the chassis being a solid cast aluminium heat sink. The newly designed heat sink allows for hot air to rise out from the top, which causes a vacuum that draws in cool air from below. This provides thermal control for an uninterrupted listening experience.

Smart Installation

Alpine has completely redesigned the speaker terminal connectors on the X-Series amplifiers. This ensures a very compact design that allows clean and simple installation with lossless connectivity. With the intention of delivering high performance these connectors play a vital role in the stability and failsafe operation of the amplifier.

Specifications

RMS Continuous Power (at 14.4 V)

  • 900W RMS x 1 [2Ω@14.4V]
  • 600W RMS x 1 [4Ω@14.4V]
  • THD+N (Reference: 10W / rated power into 4 ohms): 0.02%
  • S/N Ratio: (IHF A Weighted, Reference: rated power into 4 ohms): >107 dBA
  • S/N Ratio: (IHF A Weighted, Reference: 1 W into 4 ohms): >83 dBA
  • Input Impedance: 10k ohms
  • Frequency Response (Reference: 1 W into 4 ohms):  8Hz – 400 kHz
  • Damping Factor (Reference: 10 W into 4 ohms at 100Hz): >1,500
  • Preamp Output: 4V Max