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Boss 634UA

CD/MP3 Receiver with Remote and Front USB and Aux Inputs

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Up to $30 in free installation accessories included with this product. Click for details.

Specials with this product

  • Free Installation Accessories!details
  • CD/MP3 Receiver with Remote and Front USB and Aux Inputs
  • Power Output
    • 80 watts x 4 chan. Peak
  • Full Detachable Flip-down front panel
  • PLL Synthesized AM/FM Tuner
  • 30 station Presets
  • USB Port for AUX Input
  • Quartz Digital Clock
  • ESP Anti-Skip Mechanism
  • CD Mute Function
  • Track Repeat
  • Intro Scan
  • 1-Bit D/A Converter
  • 8x Oversampling
  • Front and rear AUX Inputs
  • MP3/CD-R/CD-RW Compatible
  • ID3 Tag Readout
  • Subwoofer Output
  • Preset EQ Response Curves
  • Separate Bass and Treble
  • Balance and fader controls
  • Dual RCA Outputs
  • Loudness Control
  • Wireless Remote Control Included
  • 1-year Manufacturer's warranty
Product History:
Boss 640Ui thumbnail
(newest, current model)
Boss 634UA thumbnail
(previous model, replaced by Boss 640Ui)
** CLOSEOUT!! ** Boss 634U thumbnail
(previous model, replaced by Boss 634UA)
In-Dash Receiver Specifications
Receiver SizeSingle DIN
Faceplate SecurityDetachable
Remote ControlYes
Peak Power Output80 watts x 4 channels
RMS Power Output18 watts x 4 channels
Preamp RCA Outputs3 Pairs (Front, Rear, and Subwoofer)
Sub Preamp RCA OutputYes
Preamp Voltage5 volts
Built-In EqualizerYes
Display TypeDot-Matrix Text Display
Display ColorWhite
Button ColorBlue
CD Signal-to-Noise60 dB
Playback Features
AM/FM TunerYes
FM Presets18
AM Presets12
CD-R/RW PlaybackYes
MP3 PlaybackYes
WMA PlaybackNo
DVD / Video PlaybackNo
Expandability Features
Audio/Video InputsFront 3.5mm
USB InputFront
iPod Audio ConnectionNo
Satellite RadioNo
HD RadioNo
Bluetooth ConnectivityNo
CD Changer ControlsNo
Memory Card ReaderNo
Warranty and Return Policy
Return Policy Standard Return Policy
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Expandable Storage Accessories
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Transcend TS4GJF500Transcend TS4GJF500
4 GB JetFlash 500 USB 2.0 Flash Thumb Drive		$19.99
Installation, Tools & Accessories
Get your car stereo receiver installed by an expert, or do it yourself with install tools and accessories found below.
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2 Bottles of LCD Screen Clean with Cleaning Cloth		$5.99
Scosche TK12 Car Stereo Installation KitScosche TK12 Car Stereo Installation Kit
Includes panel removal tool, wire cutter/stripper, test light, RCA cable runner, screwdriver, and more!		$14.99
18 Butt Connectors, 2 Ring Terminals, and Zip Ties18 Butt Connectors, 2 Ring Terminals, and Zip Ties
Great for connecting your car stereo wires to the harness.		$5.99
SoundKase DFC1XSoundKase DFC1X
Soft-Sided Nylon Receiver Faceplate Case		$5.99
System Optimization and Tuning
Use these accessories to test and tune the sound your new audio system!
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AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-105AutoSound 2000 CD-105
Demonstrates different characteristics and specifications of an audio system.		$12.99
Sonic Electronix Stickers
Show off your Sonic Electronix pride with a decal for your car! Choose the size that is best you!
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Sonic Electronix StickerSonic Electronix Sticker
4-1/2" Vinyl SonicElectronix.com Sticker (Blue)		$0.25
Medium Sonic Electronix StickerMedium Sonic Electronix Sticker
6-1/2" Vinyl SonicElectronix.com Sticker (Blue)		$0.50
Large Sonic Electronix StickerLarge Sonic Electronix Sticker
13" Vinyl SonicElectronix.com Sticker (Blue)		$0.99

Product Summary

Manufacturer: Boss
Model number: 634UA
UPC: 791489105996
Weight: 4.00 lbs
Internal SKU: 634ua
Internal product ID: 8310

Why Sonic Electronix?

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Customer Testimonial

John has been nothing short of excellent. Great asset to your company! I've given his name to several people, hope they deal with him.

Thanks John, Glenn King

- Glenn from Washington St

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