Boschmann JA948ATX


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JA948ATX – Amp with Gold Plated Terminals

Searching for that special amplifier that will not only boost your car stereo system but provide variations and flexibility? Now you need not stress over deciding what amplifier to buy because the Boschmann JA-948ATX 1200-Watt 4-Channel MOSFET car amplifier is the perfect choice for you.

The Boschmann JA948ATX provides finer sound amplification through it’s features, among others, the tri-boost MOSFET Technology with 30 percent larger field effect magnitude and low noise-low distortion amplification via Boschmann high accuracy common mode rejection (HACMR) technology.

Contact your nearest Boschmann car audio amp dealer today for a demo on the Boschmann JA948ATX. You will never know and affirm what this Boschmann amp can do to your car audio system until you try it.


  • Tri-Boost MOSFET Technology With 30% Larger Field Effect Magnitude
  • Externally Variable Amplified Level Controls To Enhance Musical Equalisation & Effect
  • Active Linkwitz-Riley Design, 18dB/oct, 24dB/oct Cont. Variable Crossovers
  • Low Noise-Low Distortion Amplification Via BOSCHMANN High Accuracy Common Mode Rejection (HACMR) Technology
  • Discretely Engineered Advanced Class Amplifier Topology With Low Loss Rate & Improved Transient Response
  • Fully Automated Insertion Process On High-Value Components That Ensures The Highest Grade Of Amplified Sound Quality
  • Self-Activating On-Board Schmidt-Trigger Design Protection System For Total Amplifier Safety
  • Stereo/Mono Connection With Stabilized Minimum Load Operation While Producing a True Bridged Field Effect

:: Max Output: 1200 Watts
:: 4 Ohms Max Power Output @ 0.035% T.H.D.: 300W x 4ch
:: 4 Ohms Bridged Power Output @ 0.035% T.H.D.: 600W x 2ch
:: 2 Ohms RMS Output @ 0.07% T.H.D.: 150W x 4ch
:: 4 Ohms RMS Output @ 0.035% T.H.D.: 75W x 4ch
:: Low Pass Filter: (Variable) 40Hz-150Hz
:: High Pass Filter: (Variable) 80Hz-1.2kHz
:: Frequency Response: +1/-1dB : @ 5Hz-50kHz
:: Signal to Noise Ratio: >100dB
:: Stereo Separation: >90dB (Stable into 2 Ohms operation)
:: Damping Factor: 200
:: Equalizer Controls – Bass Boost: 0/6/12dB
:: Input Sensitivity: 200mV ~ 6V
:: Input Impedance: 22K Ohms
:: Operation Voltage (Negative Ground): DC12V
:: Speaker Impedance @ Stereo Driven: 4 Ohms
:: Fuse Rating: 30A x 1
:: Dimensions (WxHxD): 263mm x 53mm x 320mm