Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
BOSS Audio Systems 638BCK Car Stereo, Bluetooth, No DVD, 6.5 Inch Speakers
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 19, 2026 2:40 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
6.32/28
Recent Value
0/22
Market Standing
8.94/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Speece, Inc.
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Bluetooth - Answer/make calls and be hands-free with no distractions. The built-in microphone picks up your voice and your car speakers let you hear the person on the other side. Play and control your music and apps like Spotify/Pandora wirelessly
✓Media Playback - Play music through your Bluetooth device or use the USB port. Digital media support includes MP3 and WMA file formats. Tune into the AM/FM radio stations for up to date music/news/sports and more
✓Auxiliary Input - Compatible with the audio output from smartphones as well as MP3 players
✓Inputs - The USB port gives you the option to have a library of audio files at your fingertips. The auxiliary input is a convenient way to hook up to your MP3 player/device
✓Outputs - Use the front & rear pre-amp outputs to hook up your speakers (front left/front right and rear left/rear right)
✓Power - You can get 50 watts x 4 Max power from the 611UAB receiver to power your speakers. An amplifier is recommended to make sure your speakers are well powered
✓Speaker Specs - 6.5 inch, 2 way, full range, Power: 250 watts per pair, Frequency Response: 80 Hz - 18 kHz, Sensitivity: 84dB, Dimensions: 6.53” x 6.53” x 2.6”, Weight: 1.14 Lbs.
⚙️ Specifications
Brand
BOSS Audio Systems
Connectivity Technology
Auxiliary, Bluetooth, USB
Controller Type
Bluetooth
Special Feature
Built-In Bluetooth, No CD DVD Player
Compatible Devices
Amplifier
Connector Type
Coaxial
Audio Encoding
Stereo
Audio Output Mode
Stereo
Video encoding
Stereo
Color
black
Product Dimensions
4.5 x 7.1 x 2.1 inches
