Bosch Music source, USB/SD/Tuner

Bosch Music source, USB/SD/Tuner

58,995.00 Price excluding tax



Music source, USB/SD/Tuner PLE-SDT

  • MP3 playback from SD card and USB inputs
  • FM tuner with RDS, presets and digital control
  • Simultaneous operation of SD/USB-player and FM tuner
  • Separate outputs for digital source and FM tuner

The PLE-SDT Plena Easy Line SD Tuner BGM source is the ideal high‑quality source for background music (BGM) in public address systems. It provides hours of uninterrupted music for professional systems. Designed without moving parts, it can be used is systems that are on for long periods. It is designed to be used with non-volatile steady state flash memory.

System overview

The unit has a digital source side for MP3’s stored on SD card and USB memory stick, and a side with an FM tuner. It is typically used in hotels, shops, supermarkets, restaurants, bars, canteens, gyms, showrooms, and other places where BGM creates the right atmosphere. It connects to any public address amplifier. The design follows the Plena Easy Line design and is part of the Advantage Line by Bosch.


With an SD/USB capacity of up to 32 GB (up to 2000 tracks) and the option to connect the USB either on the front or rear panel, the digital player provides hours of high‑quality, uninterrupted music playback from a single source. It supports music organized on a
disk in multiple folders. The player will automatically search and play all playable MP3’s on a flash memory device, and has repeat and random play modes.

Digital Source
It can play MP3’s with bit-rates from 32 kbps to 320 kbps, mono / stereo / joint‑stereo, and both constant bit-rates (CBR) and variable bit-rate (VBR) are supported.

The digitally controlled FM tuner uses a frequency synthesizer for accurate capture of radio stations and has presets for FM to store favorite radio stations.

Both the player and the tuner can operate simultaneously on different outputs. The output level of the outputs can be set via the rear panel. Next to the stereo analog outputs per side, there is a combined output that plays the digital content and automatically switches over to the FM tuner when the last track has been played.

Parts included

Quantity                    Components
                                    PLE-SDT Plena Easy Line SD Tuner BGM source
1                                      AC Power cord
1                                      Safety instructions
                                    Set of 19”mounting brackets
1                                      Remote control
2                                     2‑pair audio RCA cable (2.5 m)
1                                      SD card including free music and the instructions for use

Technical specifications


Mains power supply
Voltage                                               115 – 230 VAC ±10%,50/60 Hz
Power supply fuses                       230 VAC 0.63 AT / 250 V120 VAC 1.25 AT / 250 V
Power consumtion (typical)    10 W
Power consumption (Max.)     50 VA

FM tuner

Distortion                                                < 1 %
Total harmonic distortion              (1 kHz) < 0.8 %
FM range                                                 87.5 ÷ 108 MHz
Frequency response                           50 Hz ÷ 12 kHz
Channel separation                            (1 kHz) ≥ 40 dB
Intermediate rejection                      ≥ 70 dB
Signal / noise ratio                             ≥ 50 dB
Intermediate frequency                   10.7 MHz
Input sensitivity                                   6 μV e.m.f. (2 uV)
Automatic tuning sensitivity          ≤ 50 μV
Antenna input                                       75 ohms (coaxial)
Audio output level                               – 10 dBV

SD / USB audio player

Maximum storage capacity              32 GB
Maximum number of tracks           2000
Frequency response                            50 Hz ÷ 20 kHz
Signal / noise ratio                               ≥ 70 dB (1 kHz) < 0.1 %
Stereo separation                                 ≥ 60 dB
Audio output level                                – 10 dBV


Dimensions                              (H x W x D) 44 x 444 x 250 mm(1.73 x 17.48 x 9.84 in)
Mounting Stand                    -alone, 19″ rack (19″ wide, 1U high)
Color                                             Charcoal with silver printing
Weight                                       Approx. 3.6 kg


Operating temperature      -25 ºC to +45 ºC
Storage temperature           -40 ºC to +70 ºC
Relative humidity                  < 90 % (non condensing)

Ordering information

PLE-SDT Plena Easy Line SD Tuner BGM source USB/SD MP3 player with FM tuner functions. Order number PLE-SDT

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