Description
Pioneer DEH‑S31BT
The Pioneer DEH‑S31BT is a single‑DIN CD receiver designed for drivers who want solid connectivity and audio performance in a compact unit. It features built‑in Bluetooth® for hands‑free calls and wireless music streaming, a CD player plus USB and AUX inputs for versatile media playback, and a built‑in MOSFET amplifier delivering up to 50 W × 4 channels (peak) for robust output. Additional features include variable colour‑illumination to match your vehicle’s interior, a 13‑band graphic equaliser for detailed sound tuning, and compatibility with the Pioneer Smart Sync app for enhanced smartphone integration.
Specifications
PRODUCT PERFORMANCE
| Specification | Details |
|---|---|
| Continuous Power Output | 22 W x 4-Channel |
| Load Impedance Allowance | 4 Ohm (4 Ohm to 8 Ohm Allowable) |
| Max Power Output | 50 W x 4-ch 4 ohm, 50 W x 2-ch 4 ohm, 70 W x 1-ch (subwoofer) 2 Ohm |
| RCA Preamp Outputs | 4-ch |
| RCA Preout Voltage | 2 V |
| RMS Power Output (CTA-2006) | 14 W RMS x 4-ch 4 Ohm |
GENERAL
| Specification | Details |
|---|---|
| Detachable Face Security | Detachable |
| Multi-Language Display | English, French, Spanish |
| Music Browser | USB, With Smart Sync App |
| Remote Control | Optional |
| Rotary Volume Control | Yes |
| Steering Wheel Control Ready (Adapter Sold Separately) | Yes |
DISPLAY
| Specification | Details |
|---|---|
| Back Light | LED |
| Brightness Control | Yes |
| Color Customization | Fixed |
| Device Display | VA LCD (2-Line) |
| Device (Non-DIN/Modular Unit) | 1-DIN |
| Dimmer | Automatic with vehicle illumination, Timer Controlled, Manual |
BLUETOOTH
| Specification | Details |
|---|---|
| Advanced Audio Distribution Profile (A2DP) | Yes |
| AVRCP | 1.6 |
| Built-in Bluetooth® | Yes |
| Dual Phone Connection | Yes |
| Hands-Free | Yes |
| Microphone Included | Included |
| Phone Registration | 5-phone |
| Secure Simple Pairing (SSP) | Yes |
| Serial Port Profile (SPP) | Yes |
| Sound Retriever Air | Mode 1/Mode 2/Off |
TUNER
| Specification | Details |
|---|---|
| Best Station Memory | Yes |
| Local Seek Tuning | Yes |
| Presets | 18 FM, 6 AM |
| RDS | Yes |
INTEGRATION
| Specification | Details |
|---|---|
| Amazon Alexa | Paired with Pioneer Smart Sync |
| Mobile Operating System | Android, Apple iOS |
| Music Playback (MTP) | Yes |
| Pandora® | Source through iPhone/Android |
| Pioneer App Compatibility | Pioneer Smart Sync Android, Pioneer Smart Sync iPhone, Apple Maps with Pioneer Smart Sync, Google Maps with Pioneer Smart Sync, WAZE with Pioneer Smart Sync |
| Siri® Eyes Free (VR) (Internet Required) | iPhone Only |
| Spotify | Streaming audio through iPhone/Android via Bluetooth or AUX input |
| Voice Control | Yes |
DIGITAL MEDIA PLAYBACK
| Specification | Details |
|---|---|
| Audio Playback via CD | AAC, MP3, WAV, WMA |
| Audio Playback via USB | MP3, WMA, AAC, FLAC (Hi-Res), WAV (Hi-Res) |
AUDIO
| Specification | Details |
|---|---|
| Advanced Sound Retriever | Mode-1/Mode-2/Off |
| Balance | Yes |
| Built-in Amplifier | MOSFET 50 W x 4 |
| Crossover Standard Mode | HPF/LPF |
| Customizable Graphic Equalizer | 13 Band |
| DA Converter | 24 Bit |
| Digital Signal Processor | Built-In |
| Dynamic Bass Enhancer | With Direct Access Key |
| Listening Position Selector | Yes |
| Loudness | High/Mid/Low/Off |
| MIXTRAX® | Yes |
| Source Level Adjuster | Yes |
| Speaker Output | 4-ch |
| Spectrum Analyzer | True |
| Subwoofer Control | Yes |
| Time Alignment | Manual |
EXPANDABILITY
| Specification | Details |
|---|---|
| Audio Video Inputs | Input 2 – AUX (Minijack) |
| Firmware Upgradability | Yes |
| USB | Front Type-A (5V, 1-1/2 A) |
| USB Direct Control for iPhone® | 5s and newer |
About The Product
Pioneer DEH-S31BT features compatibility with Pioneer’s exclusive Smart Sync app. Experience additional features by downloading the Pioneer Smart Sync app to your smartphone and syncing with your receiver. Smart Sync allows you to engage with your receiver in a similar fashion as high-end touchscreen units with a customizable UI and navigation app link. Pioneer Audio receivers feature built-in Bluetooth® enabling both hands-free calling and audio streaming. You can also listen to music from your Android™ device or USB flash drive via the front USB port. Built-in MOSFET amplifier delivers up to 50 watts to each speaker (up to 4 speakers). A built-in CD player allows you to enjoy music from your CD collection.
Bluetooth
This receiver makes hands-free phone calls simple. Pioneer’s included external microphone provides crystal clear sound. Stream music, podcasts, audiobooks, and more from your compatible phone or other Bluetooth® devices.
Pioneer Smart Sync
Pioneer Smart Sync is a highly evolved app, available for both iOS and Android OS, that utilizes the power of a connected smartphone to expand the features and user interface of compatible Pioneer in-dash receivers. With support for either a Bluetooth® or USB connection, the link between your smartphone and the in-dash receiver can be either wired or wireless. Through Pioneer Smart Sync, you can access many popular smartphone apps for maps, messages, music, connect to an OBDII module (sold separately) and more.
Amazon Alexa Built-in
Pioneer Smart Sync now features Amazon Alexa Built-in. Just download or update to the latest version of the Pioneer Smart Sync app and download the Alexa app. Using Alexa with Pioneer Smart Sync is simple; just tap-and-ask to play music, hear the news, check weather, control smart home devices, and more. Alexa lives in the cloud, so it’s always getting smarter, adding new capabilities that are delivered to your device automatically. To learn more about the Pioneer Smart Sync app, visit
Wireless Remote Control
Pioneer Smart Sync is a powerful wireless remote control that allows you to easily tune sound via the app’s touchscreen interface and save those settings directly on your smartphone.
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