See all parts that fit your 2015 Forester
180W RMS 4-Channel Full-Range Car Amplifier with Automatic EQ, DSP, Time Alignment
Product highlights
• 45 Watts RMS x 4 @ 4 ohm
• Automatic Tuning
• CEA-2006 Compliant
• All Tuning Performed with Included Microphone
• Improves Sound at the Touch of a Button
• Dimensions: 7-3/8" W x 2-3/4" L x 1-11/16" H
Install New Speakers in select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi
$11.99
List price $14.99
Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion
$5.99
List price $6.99
Connect your factory antenna to a new aftermarket radio for select 2006-2025 vehicles from Toyota, Subaru, Lexus
$14.99
List price $17.99
Single DIN or Double DIN Stereo Dash Kit for select 2012-2015 vehicles from Subaru
$15.99
List price $54.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
Universal 6x9" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)
$22.99
List price $39.99
Check out the KEY180.4 Key Smart Amplifier Owner's Manual
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
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Manufacturer:
Model Number:
KEY180.4
Weight:
5.00lbs
Internal SKU:
45key1804
Internal Product ID:
150283
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Magic Box!
Ive used several auto tune dsp's in the past. This is by far the easiest and the best sounding off all! Also don't let the 45watts a channel fool you. It is plenty powerful and gets very loud, and sounds good doing it! I am running a 2way front stage with Silverflute mids and Morel tweeters. Both are rated at 80watts rms and in fact my tweeters are 8ohm. So they are seeing approx 22.5watts to them and they sound very smooth with no fatigue. So if you are on the fence about this amp just buy it and you will have a smile on your face. And let me also point out I have no noise with this amp, no pops,his, or alternator whine. Hope this review helps.
3 found this helpful
Great sq
If you need a small great sounding little amp that’s super easy to use for your highs this is it. It does all the work for you so no adjusting or anything g it’s a plug and play unit.
3 found this helpful
Great little amp
made my stock Sync 3 system sound so much better! Combined it with new Kicker speakers, and really improved the quality of sound!
I didnt like the sound stage setting... but the auto equalization was great.. tip is turn down all the treble/mid/low on the radio and then let the unit do its auto equalizing. Then you can add a bit more high/bass as desired.
Verified purchase
1 found this helpful
Works great!
If you’re looking to use your stock deck and want a lot more output, this is a great piece of kit. We used it in a 2018 Toyota Camary with the stock speakers and another amp. to power a pair of 8” subs in an enclosure in the trunk and it really worked out great.
Verified purchase
1 found this helpful
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
