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Alpine SPS-171A

6-1/2" Type-S Component System

Alpine
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6-1/2" Type-S Component 2-Way Speaker Set • 250 watts Peak Power Handling • OEM Adaptors included • 1" Soft dome tweeters

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Description


Alpine brand icon

Authorized dealer

Key Features:
  • Peak Power 250W
  • 50W RMS Power
  • Spoke Design Grill System
  • Frequency Response: 35Hz – 30kHz
  • Linear Drive Magnet™
  • Multi Layered Cone
  • Lightweight Air-Injected Rubber Edge
  • Nomex® Spider
  • 1" Soft Dome Tweeter
  • Neodymium Tweeter Magnet
  • Variable Swivel Tweeter
  • OEM Mounting Adapter Included
  • 1-year SonicElectronix.com warranty
Power Handling:
  • Power Handling Capacity (Peak) : 250W
  • Power Handling Capacity (RMS) : 50W
Tweeter Features:
  • 1" Soft Dome Tweeter
  • External Crosssover with Tweeter Protection
  • Installation Kit Included
  • Neodymium Magnet
Woofer Features:
  • Custom Fit Spacer
  • Lightweight Air-Injected Rubber Edge
  • Linear Drive Magnet
  • Multi Layered Cone
  • Nomex® Spider
  • OEM Adapter
  • Wave Guide
General Specifications:
  • Crossover Size (in) : 4-3/4" x 1-3/8" x 2-9/16"
  • Crossover Size (mm) : 120mm x 35mm x 65mm
  • Frequency Response : 35Hz - 30kHz
  • Impedance (Nominal) : 4 ohm
  • Sensitivity : 90 dB/W/m
  • Tweeter Height (in) : 1-1/16"
  • Tweeter Height (mm) : 26.6mm
  • Woofer Mounting Diameter (in) : 5-7/16"
  • Woofer Mounting Diameter (mm) : 138mm

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Item Details


Manufacturer:

Model Number:

SPS-171A

Weight:

11.00lbs

Internal SKU:

sps171a

Internal Product ID:

2024

Customer Ratings & Reviews


Alpine SPS-171A thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
5
Features
4.7
Design
4.4
Usability
4.4

Customer Reviews

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Absolutely Awesome.

I just recently completed my install of these into some custom door pods. Let me tell you, WOW! These are very efficient, and can handle the power. I have 85 watts RMS going to each and yet they're rated at only 50! Clean, clear, and not 'raspy' or 'grainy' when it comes to the tweeters on these components. For an entry level component set, don't be fooled. It has Alpines name on it. The mids pump out accurate midbass. Just don't expect any 'sub' freqencys to be reproduced. Remember, there is a crossover on both parts. They're not made for it. I would recommend that an active crossover be installed as well, or just use your highs amp crossover.
I would recommend these due to the price vs. quality. You can jam with rock, or throw in some classical music. They'll do it all. They are simply unbeatable in any aspect you try to compare them to. And they look cool! I've giving a 3 on the ease of use because you WILL have to read how to install the tweeters on these. No matter how long you have been installing audio equipment

By Eric on December 1, 2005

7 found this helpful


Very good for the price

I was running these off of my Kenwood head unit, with 22 watts RMS, and they still sounded very good. They got as loud as I needed them too, with no distortion, and good SQ. No complaints here. Great product for the price.

By gary on June 20, 2010

5 found this helpful


Buy these speakers

I have these hooked up to 40 watts and they sing. Great bass, high highs, fantastical mids.

By Keith on January 23, 2006

5 found this helpful



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