Description
Included in this kit
This bundle includes an Alpine UTE63BT Mech-less Digital Media Receiver with Bluetooth® Wireless Technology, a Memphis Audio PRX6903 Power Reference Series 6x9" 3-Way Coaxial Speakers With Swivel Tweeters - Pair, and a Memphis Audio PRX46 Power Reference Series 4x 6" 2-Way Coaxial Speakers With Swivel Tweeters - Pair.
1x Alpine UTE63BT Mech-less Digital Media Receiver with Bluetooth® Wireless Technology (UTE-63BT)
UTE-63BT Single-DIN Shallow-Chassis Bluetooth® Digital Media Receiver
The Alpine UTE-63BT is a compact single-DIN digital media receiver built for easy installation, wireless smartphone connectivity, and practical sound tuning in vehicles with limited dash space. With Bluetooth® calling and streaming, front USB access, AM/FM radio, and Alpine audio controls, it offers a straightforward upgrade path for replacing an older factory or aftermarket source unit.
Overview
Compact Fit with Everyday Connectivity
The UTE-63BT is designed as a single-DIN shallow-chassis media receiver for vehicles where behind-dash space is limited. Its 4.25-inch mounting depth helps broaden fitment flexibility while still providing Bluetooth® connectivity, USB media access, and Alpine tuning features in a compact source unit.
Built-in Bluetooth® supports hands-free calling and audio streaming, while the front USB input provides a convenient connection point for charging and media playback during daily driving.
- Single-DIN shallow chassis with 4.25" mounting depth.
- Bluetooth® hands-free calling and wireless audio streaming.
- Front USB input for charging and playback.
Display & Interface
Simple Controls with Customizable Lighting
A 1-line high-contrast LCD display keeps station and track information visible, while RGB customizable illumination allows the receiver to better match different interior lighting schemes. The UTE-63BT is designed for practical, straightforward operation without unnecessary complexity.
- 1-line high-contrast LCD display.
- RGB customizable illumination.
- Built for clean, readable day-to-day use.
Feature Highlights
What the UTE-63BT Adds to a System
Audio Performance
Built-In Power with Upgrade Flexibility
The UTE-63BT includes a built-in amplifier rated at 18 watts RMS x 4 under CTA-2006. For expanded systems, three 2V pre-outs provide front, rear, and dedicated subwoofer output for connection to aftermarket amplifiers.
- 18W RMS x 4 built-in amplifier.
- 3 channel x 2V pre-out voltage.
- Dedicated 2V subwoofer pre-out.
Tuning & Playback
Useful Processing for Daily Listening
Alpine includes Bass Engine SQ, a 3-band parametric EQ, high-pass and low-pass filters, and a 24-bit DAC to give the UTE-63BT more precise audio control than a basic factory radio. USB playback supports AAC, FLAC, MP3, and WMA files.
- 3-band parametric EQ.
- High-pass / low-pass crossover controls.
- Bass Engine SQ and 24-bit DAC.
- USB playback for AAC, FLAC, MP3, and WMA.
The UTE-63BT uses a shallow 4.25-inch single-DIN chassis for vehicles where behind-dash installation space is limited.
| Model | Alpine UTE-63BT |
| Type | Single-DIN shallow-chassis Bluetooth® digital media receiver |
| Amplifier Power | 18W RMS x 4 channels (CTA-2006) |
| Pre-Out Voltage | 3 channel x 2V (front / rear / subwoofer) |
| Subwoofer Output | Dedicated subwoofer pre-out (2V) |
| Bluetooth® | Hands-free calling and audio streaming |
| USB Input | Front USB port (charging and media playback) |
| AUX Input | Not available |
| Smartphone Compatibility | Android™ |
| Radio | AM/FM tuner with RBDS |
| Display Type | 1-line high-contrast LCD |
| Illumination | RGB customizable lighting |
| EQ | 3-band parametric EQ |
| Crossover | High-pass / low-pass filters |
| Sound Processing | Bass Engine SQ |
| DAC | 24-bit digital-to-analog converter |
| Audio Playback | AAC, FLAC, MP3, WMA (USB) |
| Chassis Depth | 4.25" shallow mount design |
| Steering Wheel Control | Compatible (adapter required) |
| Remote Control | Not included |
1x Memphis Audio PRX6903 Power Reference Series 6x9" 3-Way Coaxial Speakers With Swivel Tweeters - Pair (PRX6903)
Memphis Audio PRX6903 – Power Reference 6×9" 3-Way Coaxial Speakers
Power Reference coaxial speakers have been a Memphis Audio flagship for decades, delivering warm, impressive sound with easy integration into factory locations. The PRX6903 6×9" 3-way speakers are engineered to produce excellent sound quality while offering a straightforward upgrade path for factory and aftermarket systems alike.
Overview
Flagship Power Reference Performance
The PRX6903 speakers are designed to fit most factory 6×9" locations while delivering the balanced, warm sound Power Reference is known for. A multi-direction pivot tweeter system improves imaging and sound staging, while the 3-way coaxial design enhances overall clarity and frequency response.
- Excellent sound quality with easy system integration
- Designed to drop into common factory 6×9" locations
- Ideal upgrade for factory and aftermarket head units
Design & Construction
Built for Reliable, Musical Performance
- Graphite reinforced polypropylene cone
- Durable butyl rubber surround
- PEI dome tweeter
- Multi-direction pivot tweeter system for improved imaging
- Integrated 6 dB crossover for tweeter protection and clarity
Application
Easy Upgrade for Factory Systems
With a shallow mounting depth and efficient power handling, the PRX6903 is a great choice for upgrading factory speakers without requiring extensive system changes. Included grills add installation flexibility across a wide range of vehicles.
| Model | PRX6903 |
| Speaker Size | 6×9" |
| Design | 3-Way Coaxial |
| RMS / Peak Power | 60W / 120W |
| Sensitivity | 90 dB |
| Mounting Depth | 3" |
| Magnet Size | 14 oz |
| Grills Included | Yes |
| Warranty | 1 Year |
1x Memphis Audio PRX46 Power Reference Series 4x 6" 2-Way Coaxial Speakers With Swivel Tweeters - Pair (PRX46)
Memphis Audio PRX46 Power Reference Series 4x6" 2-Way Coaxial Speakers with Swivel Tweeters – Pair
The Memphis Audio PRX46 speakers are part of the Power Reference Series and are designed to fit standard 4x6-inch factory speaker locations. These 2-way coaxial speakers feature a durable cone and surround construction paired with a PEI dome tweeter for full-range sound reproduction.
The integrated multi-directional pivot tweeter allows for adjustable high-frequency dispersion, making these speakers suitable for a variety of vehicle installations. Their compact mounting depth supports installation in many factory applications without modification.
The PRX46 speakers are engineered for reliability and consistent performance when used as a replacement or upgrade for factory-installed speakers.
Features
• Polyurethane surround
• PEI dome tweeter
• Multi-direction pivot tweeter system
• Black M-Cone design
Specifications
• Speaker Size: 4x6 inches
• RMS Power Handling: 30 watts
• Peak Power Handling: 60 watts
• Sensitivity: 86 dB
• Mounting Depth: 2.125 inches
• Magnet Size: 10 oz
• Warranty: 1 year
• Grilles: Not included