seeedstudio
      Items
      Total
      Go to Checkout
      Your cart is empty
      Audio Amplifier Module A25
      • Audio Amplifier Module A25
      • Audio Amplifier Module A25
      • Audio Amplifier Module A25

      Audio Amplifier Module A25

      SKU 317990019
      The amp is stereo efficient, digital amplifier power stage for driving speakers up to 2x30W/8Ω
      $12.00
      DISCONTINUED
      This item is no longer available.
      Description
      The amp is stereo efficient, digital amplifier power stage for driving speakers up to 2x30W/8Ω. The high efficiency of the amp allows it to do 2x30W/8Ω without external heat sink. This module has standby and mute function, so Arduino can control it how and when it works.

      Features:

      • Volume control
      • Audio output (L/R)
      • Audio input
      • Mute interface
      • 3.5 earphone input
      • Power supply

      Specification:

      • SNR      90(db) 
      • DR       0.01% 
      • Input impedance@ Voltage    3Ω@6V-19V    8Ω@6V-24V         
      • size       60mm*55mm*15mm
      • 25W + 25W continuous output power at THD = 10% with RL = 8 Ω and VCC = 26 V
      • Wide-range single-supply operation (4.5 - 26 V)
      • High efficiency (η = 90%)
      • Four selectable, fixed gain settings of nominally 20dB, 26dB, 32dB, and 36dB
      • Differential inputs minimize common-mode noise
      • Standby and mute features
      • Short-circuit protection
      • Thermal overload protection
      • Externally synchronizable
      • ECOPACK®, environmentally-friendly package

      Technology support:support@sbote.com

      See More
      $50 Featured List
      $100 Featured List
      $200 Featured List
      Don’t miss out!
      Reviews
      See More
      Questions and Answers
      SUBMIT
      See More
      View History
      Recommendations
      Notify me when it's back in stock
      SUBMIT

      Free shipping on your first order over $50 or more. Discounted items included!

      Invalid email address.
      * Discount applys on orders over $50, exclueding shipping fee. Fusion service is excluded from this offer