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8.5 out of 10 based on 64 reviews

Alpine SPR-17C

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  • User Score (64)
    9.6 9.6 from 64 reviewers
  • Design (50)
    8.8 8.8 from 50 reviewers
  • Value for money (50)
    8.9 8.9 from 50 reviewers
  • Features (50)
    8.8 8.8 from 50 reviewers
  • Durability (50)
    9.2 9.2 from 50 reviewers
  • Usability (50)
    9.2 9.2 from 50 reviewers
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Alpine SPR-17C

The Alpine SPR-17C is a 4 ohm 6.5 inch coaxial 2 way speaker with an internal swivel 63/64 inch Ring Tweeter and high grade strontium magnet with ultra low distortion design. The dustcap is made from reinforced Kevlar and the unit has varnish multi-layer cone. It has linear drive motor technology and is designed with optimised air-flow. Its frame is Cast Aluminum Frame. This unit has a power handling capacity (RMS) of 100 Watts (300 Watts peak). Its frequency response is 65Hz - 27kHz …

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Alpine SPR-17C

The Alpine SPR-17C is a 4 ohm 6.5 inch coaxial 2 way speaker with an internal swivel 63/64 inch Ring Tweeter and high grade strontium magnet with ultra low distortion design. The dustcap is made from reinforced Kevlar and the unit has varnish multi-layer cone. It has linear drive motor technology and is designed with optimised air-flow. Its frame is Cast Aluminum Frame. This unit has a power handling capacity (RMS) of 100 Watts (300 Watts peak). Its frequency response is 65Hz - 27kHz with 87dB / W (1m) sensitivity.

Features

The Alpine SPR-17C features the hybrid layered-pulp with mica coating woofer cone and a 25mm ring tweeter for more detail and sound reproduction. The High-performance Linear Drive Motor structure has a large magnet that is almost as big as the voice coil diameter. Its dual radial magnet and twin gap combined with a square, edge-wound voice coil gives the diaphragm linear movement over a much wider range, providing accurate musical reproduction and deep bass. The coaxial models feature a 1 inch swivel ring tweeter for off-axis response in less ideal installation locations. The Resonance Absorbers are used to ensure “focused” tonal playback, thus eliminating reverberating sound. The Ultra Low Distortion Magnet Design uses extra copper and large neodymium magnet to create accurate speaker control, low distortion and high tonal accuracy. The Fine-Tuned Multi-Layer Cone uses a combination of thick top-coated varnish, fibers and glue, and pressure testing to provide lightweight and strong material for consistent performance. This unit also features a large flat copper wounding for high power handling and fluid movement during music playback. The SPR-17C's design allows wide range playback, tonal and stable balance and speaker movement for accurate music reproduction and deep bass.

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