Garage
Shop

See all parts that fit your 2004 L300-2

** CLOSEOUT!! ** Boss 638BA

CD, MP3, WMA Player with Front Aux, and USB port and Built-in Bluetooth Hands-Free Technology for Wireless Phone Connection

Boss
Shop all Boss
Product videos
highlight-star-icon

CD/MP3/WMA Player w/ Built-in Bluetooth and Handsfree Mic Included, Front USB Port, and Front Aux Input • 80W x 4 chan. Peak • detachable front panel • oversized black mask display • illuminated control buttons • BassMax • balance and fader controls • wireless remote

Learn more about the 638ba

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

745ba thumbnail

Boss 745BA

OUR PRICE: $129.99

View item

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99

SXE-1726S main

Alpine SXE-1726S

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

13
-21.82%

$42.99

List price $54.99

Product Highlights


CD/MP3/WMA Player w/ Built-in Bluetooth and Handsfree Mic Included, Front USB Port, and Front Aux Input • 80W x 4 chan. Peak • detachable front panel • oversized black mask display • illuminated control buttons • BassMax • balance and fader controls • wireless remote

Description


Boss brand icon

Authorized dealer

General Features:

  • In-dash AM/FM, CD, MP3, WMA player with Remote
  • Detachable face
  • Blue dot-matrix display
  • Wireless remote control included
  • Blue button lighting
  • Power Output:
    • Peak: 80 watts x 4 channels
    • RMS: 18 watts x 4 channels
  • CD Text Display
  • MP3 ID3 Tag Display (Title/Artist/Album)
  • 1-year Manufacturer's warranty

Playback and Audio Features:

  • Playback of CD, CD-R, CD-RW, MP3, and WMA
  • PLL Synthesized tuner with 18FM/12AM presets
  • Preset EQ Response curves
  • 1-Bit D/A Converter

Expandability Options:

  • 3 Sets of 5V preamp outputs (front, rear and subwoofer)
  • iPod Ready: Boss iPC40 iPod adapter required and sold separately
  • Front-panel auxiliary input: 3.5mm (headphone jack) allows connection to portable media devices such as MP3 players, etc.
  • Rear auxiliary input: RCA Audio Input
  • Built-in Bluetooth hands-free technology
  • Front USB Input
  • SD/MMC card slot

Key Features:

  • Outboard keypad
  • Quartz digital clock
  • CD Mute function
  • Intro scan
  • BassMax subwoofer output
  • ESP (Anti-skip mechanism)

Product history:

Boss 745BA thumbnail
(newest, current model)
Boss 638BA thumbnail
(previous model, replaced by Boss 745BA)
Boss 638B thumbnail
(previous model, replaced by ** CLOSEOUT!! ** Boss 638BA)

Best selling similar products

DAX800XR_MRR_S8FO1 small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(39)

$1383.97

List price $2029.97

DMH-1800NEX small

Pioneer DMH-1800NEX

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" WVGA Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 13-Band Customizable Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Easy to use graphic user interface

(2)

$349.99

List price $420.00

KWZ1000AW_MRR_FLFO1_S small

JVC KW-Z1000AW Direct-Fit Digital Receiver Package

• Bluetooth Digital Multimedia Receiver for select Ford vehicles
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(37)

$1883.96

List price $2282.96

KWZ1000AW_MRR2_FLFO1 small

JVC KW-Z1000AW Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2011-2023 vehicles from Ford
• 10.1" Capacitive Touchscreen Display
• Supports wireless Apple CarPlay and wireless Android Auto
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM and iDataLink Ready

(7)

$1601.82

List price $2348.97

DAX800XR_MRR_S8GM1_8 small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(38)

$1456.96

List price $2074.96

DAX1050XR_MRR_FLCH2_D small

Kenwood eXcelon DAX1050XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(37)

$1883.97

List price $2479.97

DAX800XR_MRR2_S8FO1_S small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(9)

$1473.96

List price $2143.96

DAX800XR_MRR_S8FO2_s small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(38)

$1348.96

List price $1973.96

DAX800XR small

Kenwood eXcelon DAX800XR

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2011-2022 vehicles from GMC, Chevrolet, Nissan
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(1)

$999.00

List price $1500.00

DAX800XR_MRR_S8GM3_CI small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

(38)

$1605.96

List price $2254.96

Specifications & Details


In-Dash Receiver Specifications
Receiver Size
Single DIN
Anti-Theft Security
Detachable Faceplate
Wireless Remote
Yes
Peak Power Output
80 watts x 4 channel
RMS Power Output
18 watts x 4 channel
Preamp RCA Outputs
3 Sets (6-channel)
Dedicated Subwoofer Preamp RCA Output
Yes
Preamp Voltage
5 volts
Built-In Equalizer
Preset EQ
Display Type
Dot-Matrix Text Display
Expandability Features
Inputs
Auxiliary (Front)
Memory Card Slot
SD
Tuner
AM/FM Tuner
Yes
FM Presets
18
AM Presets
12

Item Details


Manufacturer:

Model Number:

638BA

Weight:

6.00lbs

Internal SKU:

638ba

Internal Product ID:

8429

Product and How-to Videos


Customer Ratings & Reviews


** CLOSEOUT!! ** Boss 638BA thumbnail image

5 star
50%
4 star
0%
3 star
0%
2 star
0%
1 star
50%



Durability
3
Value
3
Features
3
Design
2.5
Usability
3

Customer Reviews

Sort by:

Loading...

Dont buy this product for the bluetooth feature

Ever since I installed it i had problems with this head unit-not to mention the bluetooth quality sucks big time, ill get to that in a second. Still to this day the volume knob/wheel is jacked up, sometimes when i go to turn it down, it goes up, and visa versa. Its pretty annoying when you have to turn down the volume for a phone call, and it gets louder and louder. on more than one occasion i had to just press the mute button cause i could not get the volume to go down, but now if the bluetooth sounded anywhere close to decent, i would just use that. the person on the other end can barely hear you. I had to yell into the mic for the other end to hear. and the short cable doesnt help. if it was long enough i would route it under the dash, and have it come up the steering column right before the wheel, but i cant.

ALSO, there was a phase when it would not play CDs. i would put one in, and it would read it until i turned the car off, it wouldnt let me eject, or switch to another source, it was locked up until i turned the car off. then i could eject the cd. then one night i left my lights on, and ran the battery dead until i got a jump, and after that i havent had that problem, guess it needed a full reboot....junk

AND, when i am playing a CD, it WILL NOT let me change tracks! when i hit "next" it restarts, and gives me the "welcome" that scrolls across the screen, and starts playing where it left off...

so why spend $150 on something that you have to "deal with" and know all the tricks just to play some freakin music, when you can get a much better unit for cheaper and you wont have problems.


IN MY PERSONAL OPINION:
i do NOT recommend, for ANY unit, letting the fancy "bluetooth compatible" make the decision on whether to buy it or not. you will hardly ever use it, and the other end will struggle to hear you so much, that you will cancel it, and end up picking up your phone anyway...

By Ben on August 21, 2007

1 found this helpful


I love the stereo

This is great with my Boss 1400 Watt amp and 2 kicker cvr's it sounds great for the money

By Bryce on July 13, 2007

1 found this helpful




CRS693 small

Crunch CRS693

6" x 9" 3-Way Crunch Series Coaxial Car Speakers

$24.95

List price $47.99

05KS68 small

Kicker KS68

6" x 8" KS-Series 2-way Speakers 05KS68 (also mounts in most 5" x 7" locations)

(7)

$79.95

List price $129.99

BV7280 small

Boss BV7280

In-Dash SD/MP3/WMA Digital Media Receiver w/ USB Connection, Subwoofer Output & Backup Camera Input

(3)

$49.99

List price $149.00

DJ-KEYBOARD small

DJ Tech DJ Keyboard

Computer DJ Controller with Integrated Mouse Pad and USB Input

$79.99

List price $199.99

DCGMAUX15B small

Scosche DCGMAUX15 / DCGMAUX15B

Aux Input Adapter for Select 2003 Class 2 GM Vehicles with a Slave Factory Unit

$47.99

List price $59.95

S-693 small

PowerBass S-693

S-Series 6" x 9" 3-way Speakers

(6)

$29.00

List price $74.99

STR-304D small

Omega STR-304D

30W Universal Strobe Kit (4 Bulbs)

(2)

$79.99

List price $179.99

PDWM4400 small

Pyle PDWM4400

VHF Four Microphone Lavalier and Headset System with Rack-Mountable Design

(2)

$129.99

List price $279.99

SFX-AB (NAT) small

Cort SFX-AB (NAT)

Beautiful Ash Burl Top, Back and Sides with Ivory Binding

$163.99

List price $375.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2004 Saturn L300-2

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.