

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 Android Auto.
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
A head unit with a disc mechanism, replacing the factory stereo.
Who it suits
Drivers who want reliable Bluetooth, USB and radio without a large screen — older vehicles, work vans and classics where a modern display would look wrong. The disc mechanism still matters to plenty of people, and fewer units offer it every year.
Our tech experts advise
The unit is the straightforward part. A vehicle-specific facia kit, a wiring harness and usually a steering wheel control interface decide whether the finished job looks factory or aftermarket, and those parts differ by model, year and trim. We confirm exactly what your vehicle needs before ordering — get in touch. See car stereo installation.
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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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.












































