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      Sure Electronics AA-JA32172 2 x 50 Watt Class D Audio versterkermodule

      € 34,67€ 41,95 10+ Op voorraad
      • -5% Bestelling 4 voor slechts € 39,85 per stuk

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      Productomschrijving

      The Sure Electronics AA-JA32172 2 x 50 Watt Class D Audio Amplifier Board with Audio DSP - JAB3-50 an amplifier board easily built in to any project, speaker build or other DIY project in need of a small amplifier board.

       

      Highlights

      • ADAU1707 Audio DSP Integrated
      • PBTL Configurable
      • Fully Compatiable with JAB1 and JAB2
      • USBi or WONDOM In-Circuit Programmer
      • Debug Port for Sigma Studio through original

       

      Connections:

       

       

      High Quality Audio Performance

      The Sure Electronics AA-JA32172 2 x 50 Watt Class D Audio Amplifier Board with Audio DSP - JAB3-50 delivers high quality sound without drawing a lot power. The JAB series amplifier boards support Parallel Bridge Tied Load mode, under which two outputs are connected together as one channel. Under PBTL (mono) mode, either of the two inputs can work as the input connector. If audio signal is transmitted to both of the two inputs, the outputs are mixed. Connect the positive and negative output together for best efficiency

       

      Compatible with JAB1/ 2

      JAB1 and JAB2 provide a stereo solution for portable Bluetooth speakers with MPPT battery charging. More than the headphone amplifier, JAB3 also provides a flexible DSP solution. This means, when working with JAB1/2 main boards, it is a complete 4.0 (BTL), 2.1 and 0.2 (PBTL) audio system with control interfaces and signal processing. The application ranges from active louderspeaker concepts (digital 3 way 3 unit, 2 way 2 unit crossover, bass enhancement, etc.) and realize the transformation from 2.0 to 2.1 (when used with JAB2). With four potentiometers, customers can get the default function and adjust the volume of audio input, gain, cut-off frequency of bass and treble.

       

      DSP Integration

      With integrated debug port for Sigima Studio, customers can pre-program with Sure Electronics ICP1, ICP2 or the original Analog USBi to get more functions which includes equalization, crossover, bass enhancement, multiband dynamics processing, delay compensation, etc. The on board fully programmable 28-/56-bit audio DSP ADAU1701 from Analog device is competent in various signal processing applications. This process can compensate for real-world limitations of speakers, amplifiers, and listening environments, providing dramatic improvements in perceived audio quality. Most process is done in full 56-bit, double precision mode, resulting in very good low level signal performance. Two Σ-Δ ADCs and four Σ-Δ DACs integrated in this DSP provide a 98.5 dB analog input to analog output dynamic. Each ADC has a THD + N of -83 dB, and each DAC has a THD + N of -90 dB. The popular applications are active louderspeaker, public address system and active subwoofer, including stereo high pass filter and mixed low pass filter, also named with powered speaker controller.

       

      Extremely low standby power

      The Sure Electronics JAB3-50 will remain powered up to 7 days in standby mode even while Bluetooth is enabled. This standby time is approximately 4x longer than the competition due to the use of a high efficiency DC/DC converter which minimizes power consumption thanks to the employment of a micro controller as the PMU (Power Management Unit).

       

       

       

      Applications

       

       

      Package includes

      • 1 x Sure Electronics JAB3-50 2 x 50 Watt Class D Audio Amplifier Board with Audio DSP
      • 1 x power cable
      • 1 x 4-conductor speaker cable
      • 1 x 5mm jack cable 

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      Specificaties

      Artikelnummer
      AA-JA32172
      Nominaal vermogen
      2 x 50 watts at 4 ohms
      Minimale belasting
      4 ohms
      Efficiëntie
      84 %
      Signaal-ruisverhouding (SNR)
      88 dB
      Vervorming

      0.04 % THD at 1 kHz, 4 ohms, 5 watts
      0.06 % THD at 1 kHz, 4 ohms, 10 watts

      Frequentierespons
      20 - 20,000 Hz
      Versterkingsfactor
      26 dB
      Ingangsgevoeligheid
      0.77 V
      Ingangsimpedantie
      10k ohms
      Amplifier Classification
      Class D
      Versterkertopologie
      Texas Instruments TPA3116
      Uitgangskanalen
      2
      Ingangsconnector
      4 pin PCB connector
      Uitgangsconnector
      4 pin PCB connector
      DSP-functionaliteit
      Bluetooth
      -
      EQ-correctie
      Voedingsvereisten
      12 - 26 VDC
      Voedingsconnector
      2 pin PCB connector
      Stroomlimiet
      -
      Onder-/overspanningsbeveiliging
      Afmetingen (L x B x H)
      91 x 69 x 23 mm
      Afstand tussen bevestigingsgaten
      84 x 61 mm
      Diameter bevestigingsgaten
      3.5 mm

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      Reviews

      5 from 5Based on 2 reviews
      Schrijf een review
      5 van 5
      The Mudule works as expected. Dsp integration in other more power modules would be perfect.
      Door kai m. on 2 Juni 2020
      5 van 5
      Mooi modulair bordje, veel functies en goede support van SoundImports
      Door Roelof D. on 11 Juli 2018
      AA-JA32172 2 x 50 Watt Class D Audio versterkermodule
      € 34,67
      € 41,95
      AA-JA32172 2 x 50 Watt Class D Audio versterkermodule
      AA-JA32172
      10+ Op voorraad
      Toevoegen aan winkelwagen
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