Product Description
Custom Autosound USA-740 IN DASH AM/FM for Caprice
The Chevy Caprice was one of those cars that fell between the cracks. And we mean it. It wasn't a high performance car and it wasn't a full on cruiser but it was a bit of both and that&'s what made it special. You could order it in two-door, four-door or even the great station wagon. It was one of the most versatile cars ever built. Chevrolet knew that there was a niche that was wide open and they knew how to fill and better promote it. They had small cars and big cars but it was the mid-size class that was wide open. So Chevrolet introduced the Caprice and it was an immediate hit. People really liked the not too big, not too little size, it could fit the small or big family. The quality sound of the era wasn’t the best in the market, but it offers some basic options for the most demanding clients.
- AM/FM Radio Bluetooth, USB & Auxiliary Inputs
- Option to Add CD-1, Single CD Player
- Bluetooth is Built Into the Radio
- Fits in your Original Dash Opening Without Cutting
- 3.5mm Aux Input on Front of Radio
- RCA Aux Input On Back
- Change Display Lettering Color
- Digital Tuner
- RDS Song/Artist Information
- 5 Channel RCA Pre-Outs w/ Subwoofer Control
- Separate Bass & Treble Control
- 5 EQ Presets
- Fader and Balance Control
- 15 FM & 10 AM Pre Sets
- Seek/Scan Function
- Back by a 2 Year Warranty from the Manufacturer
Nowadays, with the technology developed by Vintage Car Radio’s team, that is history. They have done their homework with this project, and you will discover that your modern sound is just a quick online order away. The original Caprice employs a positive ground electrical structure; the immense majority of the unique stereos available today only operate with a negative ground electrical framework. The establishment of the USA-740 wipes out this alongside every other snag in a split second. What's more, if that was insufficient to persuade you, it consolidates the most intriguing civilities to cover every one of your necessities and beat the majority of your desires:
Back to the auto, the other incredible thing about the Caprice was that since it was a Chevrolet it was additionally tried and true and parts were shabby. You could get parts at any parts store regardless of where lived. Chevrolet is considered by some to be America's maker. Despite the fact that the Chevrolet was an inconceivably well-constructed auto it could simply utilize a change. Furthermore, that is the place we need to get in. Custom Autosound backs their USA-740 with a multi-year guarantee that is iron clad. You simply need to love an organization that stands behind their item. Also, with respect to the Caprice authority, they all adoration how the USA-740 has made the top down tune playing life simply that significantly less demanding and energizing.
Questions About the USA-740 IN DASH AM/FM for Caprice
Will it fit my Caprice without cutting the dash?
This listing is the version made for the Caprice, designed to go into the original dash opening. Custom Autosound says its radios fit without altering or cutting the original dash.
Does it matter if my Caprice has factory air?
The Factory Air option tells us which dash layout your Caprice has, so pick Yes if it has factory A/C.
My Caprice is 6-volt or positive ground. Can I still use this?
The order form has Voltage (12 volt and 6 volt) and Ground (Negative and Positive) options, so set them to match your Caprice.
What can I add to my USA-740 IN DASH AM/FM for Caprice order?
Add-ons offered here are a front dual voice coil speaker, a rear 6x9 speaker pair (Custom Autosound 6x9 Speaker Pair and Upgraded Pioneer Speaker Pair), and an antenna (Hideaway Antenna and Power Antenna).
Can I add a CD player or Bluetooth?
Check the CD options on this page, which include Single Slave CD.
What can the USA-740 do?
The AM/FM RDS tuner holds 25 presets (15 FM, 10 AM) and can auto-store the strongest stations. The USB port plays MP3, WMA, FLAC and WAV files from a flash drive.
USA-740 specifications
- Bluetooth built in (streaming and hands-free calling)
- 300 watts peak power (45W x 4 RMS, 2-ohm stable)
- AM/FM stereo tuner
- 2 AUX inputs (3.5 mm front and RCA rear)
- USB port
- Direct control for optional CD-1
- 5-channel RCA pre-outs including subwoofer pre-out and control
- 15 FM and 10 AM presets
- 7-color LCD with dimmer; RDS station/song/artist display
- DSP EQ; auto-store presets
- Electronic tuning and volume; separate bass/treble; 4-way fader; L/R balance
- Power antenna lead; digital clock
- USA/EUR/JAP/RUS tuner capability (USA default)
- Custom Autosound 2-year manufacturer warranty
USA-740 wiring and tech tips
Use this as a head-unit reference for power, ground, antenna, speakers, and amplifier connections. Always match the printed diagram that ships with your unit if it differs.
Power and ground (typical Custom Autosound harness)
| Function | Wire color |
|---|---|
| Ignition / ACC +12V | Red |
| Battery / constant +12V | Yellow |
| Ground | Black |
| Power antenna | Blue |
Ignition and power-antenna leads are commonly fused at 1A on the harness—confirm against the guide that ships with your radio.
Speaker wiring (typical)
| Speaker | Wire color |
|---|---|
| Left front + / − | White / White-Black |
| Right front + / − | Gray / Gray-Black |
| Left rear + / − | Green / Green-Black |
| Right rear + / − | Violet (or Purple) / Violet-Black |
USA-740 extras
Expect antenna, USB, microphone (Bluetooth), CD-1, and subwoofer RCA connections in addition to front/rear line outs. Use the front 3.5 mm AUX or rear RCA AUX for wired sources.
Suggested order for a classic Caprice
- Disconnect the vehicle battery before any wiring.
- Connect ground first, then constant (yellow) and ignition (red).
- Connect the antenna plug and the blue power-antenna lead if your car has a power antenna.
- Wire all four speakers, matching polarity.
- If using an amplifier, run RCA cables from the front/rear (and sub on USA-740/USA-850) pre-outs.
- Reconnect the battery and test radio, speakers, and charging system voltage.
Tech tips for classic Caprice
- This radio is sold for the factory Caprice opening used in classic models—do not cut a modern DIN rectangle if you want a stock look.
- A poor ground is the most common cause of whine or weak audio; scrape paint at the ground point and use a star washer.
- If AM reception is weak, check the antenna mast, cable continuity, and that the antenna plug is fully seated.
- Vintage Car Radio does not install radios. If you are not comfortable with 12V wiring, use a qualified installer.
USA-740 manuals
Download the manufacturer guide for operation, safety, and the official wiring diagram. You can also browse our full library on the Manuals page.
Vintage Car Radio does not offer installation. The manuals are for do-it-yourself reference or to share with your installer.
Two-Year Custom Autosound Warranty
All Custom Autosound radios sold by Vintage Car Radio are backed by a 2-year manufacturer warranty from Custom Autosound.
Radios are checked before shipping. If something is wrong out of the box or under warranty, call us at 844-802-4499 or 574-226-6676 and we will help coordinate with the manufacturer.
Vintage Car Radio does not offer installation services. Refer to the Manuals and Wiring / Tech Tips sections for manufacturer guidance, or use a qualified car-audio installer.
FAQ — classic Caprice USA-740
Will this fit my classic Caprice without cutting the dash?
It is built for the original radio opening used on classic Caprice models. Compare your dash opening and bezel to the product photos. We do not modify dashes in-house.
Does this radio have Bluetooth?
Yes—Bluetooth is built into the USA-740 for streaming and hands-free calling.
Do I need an amplifier?
Many owners run speakers directly from the radio. Pre-outs are there if you want more volume or a subwoofer later.
Do you install the radio?
No. Vintage Car Radio ships the unit and documentation; installation is DIY or by a shop you choose.
What is the warranty?
Custom Autosound radios include a 2-year manufacturer warranty. See the Warranty section for details.
Need help?
Call 844-802-4499 or 574-226-6676.
Specs
Wiring / Tech Tips
Manuals
Warranty
Two-Year Custom Autosound Warranty
All Custom Autosound radios sold by Vintage Car Radio are backed by a 2-year manufacturer warranty from Custom Autosound.
Radios are checked before shipping. If something is wrong out of the box or under warranty, call us at 844-802-4499 or 574-226-6676 and we will help coordinate with the manufacturer.
Vintage Car Radio does not offer installation services. Refer to the Manuals and Wiring / Tech Tips sections for manufacturer guidance, or use a qualified car-audio installer.
