


Alpine UTE-73BT
Digital Media Bluetooth Receiver
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Alpine UTE-73BT Mech-Less Digital Media Receiver with Bluetooth®
The Alpine UTE-73BT is a versatile single-DIN digital media receiver designed for modern audio streaming and smartphone integration. Featuring built-in Bluetooth® for hands-free calling and audio streaming, it supports FLAC, MP3, WMA, and AAC file playback via USB. The high-contrast LCD display with RGB illumination ensures clear visibility, while the 3-band parametric EQ and 24-bit DAC deliver superior sound quality. Compatible with both iPhone® and Android™ devices, the UTE-73BT offers seamless control over your music and calls, making it an excellent upgrade for any vehicle.
Key Features | |
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Receiver Type | Mech-less Digital Media Receiver |
Bluetooth® | Built-in for Hands-Free Calling and Audio Streaming |
Display | 1-Line High-Contrast LCD with RGB Illumination |
Smartphone Compatibility | Made for iPod®/iPhone® (KCU-445i required), Android™ AOA 2.0 |
Audio Formats | FLAC, MP3, WMA, AAC via USB |
Equalizer | 3-Band Parametric EQ with High Pass/Low Pass Crossover |
Amplifier | Built-in 18W x 4 RMS (CTA-2006), 50W x 4 Peak |
Preamp Outputs | 3 Sets (Front, Rear, Subwoofer) at 2V |
Additional Features | Bass Engine SQ, Steering Wheel Remote Ready, KTP-445A Power Pack Compatible |
What’s in the Box |
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1 × Digital Media Receiver (Detachable Faceplate) |
1 × Wiring Harness |
1 × Mounting Sleeve |
1 × Trim Ring |
1 × External Microphone with Cable |
1 × Mounting Hardware |
1 × Owner’s Manual |
Technical Specifications | |
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Power Output (RMS) | 18W x 4 (CTA-2006) |
Power Output (Peak) | 50W x 4 |
Preamp Voltage | 2V |
Audio DAC | 24-Bit |
USB Port | Front Panel |
AUX Input | Front Panel 3.5mm |
Radio Tuner | AM/FM with RBDS Information |
Chassis Dimensions (W × H × D) | 7.175" × 2.085" × 6.505" |
Faceplate Dimensions (W × H) | 7.385" × 2.285" |
Warranty | 1 Year |

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.