Pioneer DEH-S520BT Car Stereo Receiver
195,00 €
The Pioneer DEH-S520BT is a 1-DIN car stereo receiver for drivers who want wireless calling and music streaming. Two Bluetooth phones can be connected simultaneously, so different drivers do not need to repeat the pairing process continually. FLAC playback and a 13-band graphic equalizer provide additional options for music sources and tonal adjustment. The built-in MOSFET amplifier is rated at 50 W × 4, although the type of power measurement is not defined.
The Pioneer DEH-S520BT car stereo receiver is a 1-DIN model designed to provide music playback and phone functions through a car audio system. Bluetooth connectivity supports hands-free calling and wireless music streaming from a smartphone. Two phones can be connected simultaneously, making the receiver convenient for vehicles shared by multiple drivers.
Who is this receiver for?
This model is suitable for vehicles with a 1-DIN installation slot. When choosing an installation solution, it is important to check the format of the opening in the vehicle’s dashboard. Phone pairing and equalizer adjustment are best completed after the receiver has been physically installed. The unit combines wireless phone connectivity, music playback, and sound adjustment features. It is a practical choice when replacing an older receiver with a model that supports smartphone functions.
Compatible iPhone and Android phones can be connected wirelessly. Support for two phones reduces the need to repeat the pairing process when different people use the same vehicle.
Bluetooth and external audio connections
Use Bluetooth for hands-free calls and music playback from a phone. This connection does not require a separate audio cable between the phone and the receiver. Wireless transmission also allows the phone to remain in a convenient location for the driver.
Three RCA connections are provided for external audio components. They are useful when expanding the system with an external amplifier or another device that accepts a line-level signal. The RCA connections should not be treated as direct terminals for passive speakers.
When planning an expanded system, consider the channels and inputs available on the chosen amplifier. The intended function of each individual RCA pair is not specified, so the system layout should be planned around the particular components that will be connected.
Music from a phone and app functions
At the time of release, the model was designed to control Spotify Free and Spotify Premium playback from a connected smartphone. Compatibility with the Pioneer Smart Sync app was also provided.
Current operation of these software-based functions depends on the phone’s operating system, the app version, the service, and the region. The main Bluetooth calling and music-streaming functions do not depend on these app accounts.
Audio playback and adjustment
Support for FLAC files allows music to be played without lossy audio compression. The receiver also includes Advanced Sound Retriever technology for processing reproduced sound.
The 13-band graphic equalizer allows separate adjustment of different areas of the audio spectrum. For the initial setup, it is advisable to begin with a neutral curve. Each band can then be adjusted in small steps while listening from the driver’s seat.
If vocals become obscured, first reduce any excessively emphasized adjacent frequency bands. This approach will generally maintain a more natural balance than applying a large boost to a single band.
Built-in amplifier
The built-in MOSFET amplifier is rated at 50 W × 4. This figure is not defined as either continuous or maximum power. It should therefore not be compared directly with the RMS ratings of other amplifiers.
The built-in four-channel amplification is intended for a basic car audio system. The RCA connections also provide the option of creating a different system layout with external audio components.
Technical specifications
| Type | 1-DIN Bluetooth car stereo receiver |
|---|---|
| Wireless connectivity | Bluetooth |
| Phone functions | Hands-free calling |
| Music streaming | Wireless music streaming from a smartphone |
| Phones connected simultaneously | 2 |
| Phone compatibility | Compatible iPhone and Android phones |
| Music services | Spotify Free and Spotify Premium playback provided for at the time of release |
| App | Pioneer Smart Sync support provided for at the time of release |
| File format | FLAC |
| Audio technology | Advanced Sound Retriever |
| Sound adjustment | 13-band graphic equalizer |
| Built-in amplifier | MOSFET, 50 W × 4; power measurement type not defined |
| External audio connections | 3 RCA connections for external audio components |
FAQ
What should I check in the dashboard before buying?
Check that the dashboard has a 1-DIN opening and that the chosen installation solution is suitable for the specific vehicle. The exact physical dimensions of the receiver and the installation accessories included in the package are not stated in the provided information.
Can two phones be connected at the same time?
Yes. Two Bluetooth phones can be connected simultaneously. This is useful when the vehicle is driven by more than one person.
How do I connect an external amplifier?
The RCA connections are intended for this purpose. The amplifier’s inputs and channel arrangement should be matched to the planned layout of the car audio system.
Is 50 W × 4 an RMS rating?
The figure is not identified as either RMS or maximum power. It therefore cannot be treated as directly equivalent to an RMS specification.
Will current versions of Spotify and Pioneer Smart Sync work?
These functions were provided for when the model was released. Current operation depends on the app, the phone’s operating system, the service, and the region.
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