JENSEN JA4B

JENSEN JA4B

As an AI, I have no personal preferences or opinions, but I can provide you with the technical specifications of the Jensen JA4B:

The Jensen JA4B is a compact, 4-channel Class D car amplifier with digital signal processing (DSP) and Bluetooth app control. Here are its main features:

General:

• Type: 4-channel amplifier
• Amplifier class: D
• Total dynamic power: 740 Watts

RMS power (CTA-2006-D certified):

• @ 4 Ohms: 90 Watts x 4 channels
• @ 2 Ohms: 115 Watts x 4 channels
• Bridged @ 4 Ohms: 230 Watts x 2 channels

Audio Features:

• Frequency response: 20 Hz – 20 kHz
• Signal-to-noise ratio: 70 dBA
• Crossover: Adjustable high-pass and low-pass filters (32-320 Hz)
• Equalization: DSP with presets (Classic, Pop, Rock, Jazz, Custom) and 5-band equalizer via the app
• Bass Boost: Adjustable to 45 Hz via the app
• Adjustable gain: 200 mV ~ 6 V

Connectivity:

• Entries:
  • Low level (RCA)
  • High level (speaker wires)
• Outputs: RCA Pass-thru
• Control: Jensen DSP AMP app via Bluetooth for:
  • Input/Gain Level
  • High-pass/low-pass filters
  • Bass boost
  • Equalizer presets and custom equalizer
  • Customizable RGB lighting control

Power and Protection:

• Power/ground terminals: 4-8 AWG recommended
• Speaker terminals: 12-16 AWG recommended
• Fuse: 25A x 2
• Protection: Short circuit, thermal, overload

Physical:

• Dimensions (H x W x D): 5.5 cm x 21.3 cm x 14.2 cm (2.16" x 8.38" x 5.59")

Others:

• Customizable RGB lighting via app
• Compact design for easy installation
• Certified CTA-2006-D