

Pioneer DEH-S320BT CD Radio Bluetooth Spotify USB AUX Android Devices Car Stereo
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The Pioneer DEH-S320BT is a single-DIN CD car stereo with Bluetooth hands-free calling and audio streaming, USB, Spotify, front Aux-In, and Pioneer Smart Sync app support for Android devices. It features a MOSFET 50W x 4 amplifier, 13-band graphic EQ, and FLAC playback, and is part of Pioneer's DEH head unit range.
Key specifications
- Installation: 1-DIN
- Bluetooth: hands-free calling, audio streaming, 2 phones connected simultaneously
- Sources: CD, USB, front Aux-In
- Smartphone: Pioneer Smart Sync app and Spotify (Android)
- Audio: 13-band graphic EQ, FLAC playback
- Amplifier: MOSFET 50W x 4
- RCA pre-outs: 2 (front, rear or subwoofer)
- Front panel: anti-theft detachable
- Accessories: external Bluetooth microphone included
DEH-S320BT
1-DIN CD tuner with Bluetooth, USB, Spotify, Pioneer Smart Sync app, and compatibility with Android devices.
Smartphone connectivity and Bluetooth
Built-in Bluetooth lets you make hands-free calls and stream music wirelessly from your smartphone. Pioneer's Advanced Sound Retriever technology keeps audio quality close to the original recording. Two Bluetooth phones can be connected at the same time.
Android users can connect wirelessly via Bluetooth to use Spotify (Free and Premium) or the Pioneer Smart Sync app. If you prefer mechless DAB radio with similar smartphone features, the Pioneer MVH-330DAB is worth considering.
Bluetooth
Built-in Bluetooth supports hands-free calling (HFP) with Wide Band Speech, wireless audio streaming (A2DP), and playback control (AVRCP). You can search by artist, album, and song title, and pairing is straightforward.
Pioneer Smart Sync app
The Pioneer Smart Sync app connects your Android smartphone to compatible Pioneer head units, letting you access and control your smartphone's functions from the stereo.
Spotify
Connect your Android smartphone and browse playlists, albums, tracks, and artists directly using the head unit controls.
Compatible with Android
Listen to music stored on your Android device without needing an app.
USB input
Plug in a USB device to play music and charge your device at the same time. Note: no video playback.
13-band graphic EQ
Fine-tune your audio output across 13 bands to suit your listening preferences.
FLAC
Play FLAC lossless audio files directly in the car at CD quality, with no need to convert files beforehand.
Anti-theft detachable panel
The front panel detaches and can be taken with you to deter theft.
Explore the full range in Pioneer Car Stereos.
Specification
| Screen | Features |
|---|---|
| Display | Illumination Wide angle VA LCD Display (1 line) |
More specs
| |
What's Included
- DEH-S320BT
- ISO Loom
- Release Keys
Pioneer
About the Pioneer DEH-S320BT
From our tech experts at CEN
The Pioneer DEH-S320BT is a single-DIN CD car stereo with built-in Bluetooth, USB, front Aux-In, and a MOSFET 50W x 4 amplifier. It supports Spotify and the Pioneer Smart Sync app on Android, plays FLAC files via USB, and includes a 13-band graphic EQ and an anti-theft detachable front panel.
Who it suits
This suits drivers who want a CD player alongside wireless smartphone connectivity in a standard single-DIN fitment. Android users get Spotify and Smart Sync app integration without extra hardware. For DAB radio as well, the Pioneer DEH-S720DAB is the natural step up.
Our tech experts advise
The included external Bluetooth microphone needs routing neatly to the driver's position during fitting. Two phones can remain connected simultaneously via Bluetooth, making it straightforward to switch between devices. The two RCA pre-outs allow you to add an external amplifier or subwoofer at a later date. Installation is priced per vehicle; see our car audio installation page for details.
Explore the full Pioneer range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Pioneer
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
Frequently Asked Questions
Q: Will this stereo fit my car?
A: Most vehicles need a fascia panel, wiring harness and sometimes a steering wheel control interface to fit a new stereo. Contact CEN with your make, model and year and we will confirm the exact installation kit needed, or browse our Connects 2 installation kits.
Q: Will I keep my steering wheel controls?
A: Yes, in almost all cases. A steering wheel control interface retains your existing buttons with the new stereo. Parts are sold separately.
Q: Does this stereo support Apple CarPlay or Android Auto?
A: Check the Specification tab, which lists smartphone connectivity for each model including whether CarPlay and Android Auto are wired or wireless on that unit.
Q: What is the difference between single DIN and double DIN?
A: DIN refers to the chassis size. Single DIN units are the traditional slim format, while double DIN units are twice the height and typically carry a touchscreen. Your vehicle's dash aperture and fascia kit determine which fits.
Q: Can CEN supply and fit the stereo?
A: Yes. CEN offers professional supply and installation from our Nottingham premises, including fascia, wiring and steering control integration. Contact us for a fitted price.
Q: Can I connect two phones to the DEH-S320BT?
A: Yes. The DEH-S320BT supports two phones connected full time over Bluetooth, with automatic phone book transfer and wide band speech hands-free calling.
Q: Does the DEH-S320BT work with iPhone?
A: The DEH-S320BT lists Spotify and the Pioneer Smart Sync app for Android only. Any phone can still stream music and make calls over Bluetooth.
Q: How many RCA pre-outs does the DEH-S320BT have?
A: It has 2 (front, rear or subwoofer), so you can add an amplifier or subwoofer.
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