You'll be dazzled by the vibrant imaging of Type-S component systems. Expect shining clear sound, thanks to Alpine's combination of innovative materials and design.
Install the SPS-171A 6-3/4" component system's 1" textile dome tweeters in either flush or surface mounts, then pivot them up to 15° to fine tune your stereo image and soundstage. The Layered Hybrid Fiber woofer cones produce deep, natural-sounding bass, thanks to a linear drive magnet design and the excellent sound-propagating qualities of the woofers' built-in wave guides. Handy adapter rings are included so you can mount the woofers in either 6-1/2" or 6-3/4" openings.
External 2-way crossovers channel frequencies to the proper drivers for seamless and efficient sound reproduction.
Details:
- component speaker system includes woofers, tweeters, and crossovers
- Layered Hybrid Fiber woofer cones with air-injected rubber surround
- 1" textile dome tweeters swivels up to 15° (surface and flush mounting)
- 2-way crossovers (12 dB/octave high-pass, 6 dB/octave low-pass)
- frequency response: 35-35,000 Hz
- power range: 8-50 watts RMS
- peak power handling: 250 watts
- sensitivity: 90 dB
- mounting rings included for 6-1/2" applications
- top-mount depth: 2-1/2"
- warranty: 1 year
- Want more peace of mind? Extended Service Plans Available
Priced per system
Note: Sorry, Crutchfield cannot ship Alpine products to Guam or Puerto Rico.
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No Interest If Paid Within 6 Months*
* Valid on qualifying purchases made between 12/29/09 – 3/31/10 when you use your Sony Financial Services credit card account.
On promo purchase balance, monthly payments required, and no finance charges will be assessed if:
(1) promo purchase balance paid in full in 6 months.
(2) all minimum monthly payments on account paid when due, and
(3) account balance does not exceed credit limit.
Otherwise, promo may be terminated & finance charges assessed from purchase date.
On promotions requiring a minimum payment, payments over the minimum will usually be applied to those promo balances
before non-promo and other balances. If you have a non-promo balance, this may reduce the benefit from the promo. If you want
to change this payment allocation, please call Customer Service. Standard terms apply to non-promo purchases and optional
charges. Promo purchases on existing accounts may not receive full benefit of promo terms, including reduced APR if applicable,
if account is subject to delinquency pricing. As of 12/01/09 APR 23.99% and on all accounts in default 29.99%. Minimum
Finance Charge $2.00. Subject to approval by GE Money Bank.
Offer subject to termination at any time without prior notice.
