Alpine X-A70F

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  • Regular price $699.00
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4 Channel Amplifier

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.

Features

Install

  • Connectors: Redesigned Speaker Terminals for Easy Installation
  • Terminal Layout: One-Sided
  • Mounting Design: Easy Stacking and Clean-look installation

 

General

  • Built-in Variable High/Low Pass Filter
  • Bass EQ
  • Aluminium Heat Sink
  • All-new SIERRA Digital Design
  • Remote Sensing
  • Remote Level Control with Optional RUX-KNOB.2
  • RCA Speaker Connection (Optional KCE-SP2R)

Specifications

RMS Continuous Power (at 14.4 V)

  • 175W RMS x 4 [2Ω@14.4V]
  • 120W RMS x 4 [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): >106 dBA
  • S/N Ratio: (IHF A Weighted, Reference: 1 W into 4 ohms): >87 dBA
  • Input Impedance: 10k ohms
  • Frequency Response (Reference: 1 W into 4 ohms):  10Hz – 60 kHz
  • Damping Factor (Reference: 10 W into 4 ohms at 100Hz): >500

 

Dimensions

  • Width: 297.0 mm
  • Height: 50.8 mm
  • Depth: 192.0 mm
  • Weight: 3.2 kg