Alpine X-A70F
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Item# 50252 / Condition:  Brand New    Review this product

Alpine X-A70F

Alpine X-A70F + Free Memphis Audio SRX1

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Save $65.00 | Reg. Price $714.95 In Stock
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Critical Evaluation of In-Car Sound

The X-Series Amplifier are made for an audiophile. With lossless music in Hi-Res Audio playback ability of extended frequency range from 10Hz ~ 60kHz, you can truly enjoy the excited world of music exactly as if you were in the centre of the performance. The evolutionary innovation of aluminum heat sink with a bespoke air-flow system will keep amplifier not only maintains but also effectively drive power for its performance at peak level for a high-level power output without any interrupted during operation.

Critical Evaluation of In-Car Sound

Keeping The Heat Down While Faithfully Reproducing Music

At the core of the X-Series Amplifier’s chassis is a solid cast aluminum heat sink which keeps the amplifier cool when performing at its peak power levels. Excess heat is removed from the amplifier through the newly designed heat sink profile which both improves airflow and increases surface cooling area. The fan-less channels located on both sides of the amp allow for convection flow of air; hot air naturally rises out from the top of the amplifier, which causes a vacuum that sucks in cool air from below. This smart design allows for continuous thermal control for an uninterrupted listening experience.

Keeping The Heat Down While Faithfully Reproducing Music

Free Memphis Audio SRX1 Tweeter

1", 40 Watts Peak Power Electrostatic Car Tweeters

Memphis Audio 1" Tweeters (SRX1) at 120 Watts max per tweeter. These tweeters will be an amazing fit and addition to you car audio system. Overall diameter for the tweeter is approximately 1 1/2" and height is about 1/2" RMS power- 20 Watts Peak power- 120 Watts Sensitivity (dB)-97dB Frequency Response- 5kHz-20kHz Mounting Depth (in).

Memphis Audio SRX1 Tweeter

X-A70F X-Series 700 Watts Class D 4/3/2 Channel Power Density Amplifier


  • Built-in Variable High/low Pass Filter
  • Bass Eq
  • Aluminium Heat Sink
  • All-new Sierra Digital Design
  • Remote Sensing
  • Rca Speaker Connection (Optional Kce-sp2r)


  • Connectors: Redesigned Speaker Terminals For Easy Installation
  • Terminal Layout: One-sided
  • Mounting Design: Easy Stacking And Clean-look Installation


  • Rms Continuous Power (At 14.4v)
    • 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

(Free) SRX1 1", 40 Watts Peak Power Electrostatic Car Tweeters

  • Size (in): 1"
  • RMS Power (w): 20
  • Peak Power: 40
  • Sensitivity (dB): 97
  • Mounting Depth (in): Surface
  • UPC: 793276040589
  • Weight: 10.01
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 1 year from the original date of purchase with proper return authorization.