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Alpine X-A70F

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RRP: $899.00
Our Price: $889.00

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X-Series Amplifiers

The X-Series amplifiers set the industry benchmark with an all-new and advanced digital architecture to achieve high-resolution 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 true Hi-Res Audio playback by featuring a 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 allows your music to stay faithful to the original recording with realism that puts you in the centre of the performance.


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


-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)


-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


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

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