Jensen Amp Series
The new Jensen JA series amplifiers leverage 90+ years of audio excellence combined with modern smartphone technology to deliver the high-quality sound you require with the convenience and usability you seek.
More than audio
In addition to customizing the audio options, the app also lets you choose RGB illumination options. Match the amp colors to your car interior or change colors on the fly to match your mood. The easy-to-see color wheel makes it simple to choose the prefect shade.
Built Without Compromise
Small Size, Big Sound. The Class-D amplifier design provides nearly double the efficiency of analog class AB amplifiers in a much smaller footprint. This lets you install them in very small spaces and to leaves trunk space for that road trip cooler or suitcase.
Specifications:
Jensen DSP Amp app (Apple®/Android™) to control illumination and system set-up via Bluetooth® (Free App required for system set-up)
RGB Custom color illumination via Bluetooth app control
Class D design
Amplifier dimensions: 2.16″ x 9.56″ x 5.59″ (HxWxD)
Inputs / Outputs:
High level (speaker wire)
Low level (RCA)
RCA Pass-thru outputs
Continuous Power Output:
290W RMS x 1 Channel at 4 ohm
470W RMS x 2 Channel at 2 ohm
595W RMS x 1 Channel a 1 ohm (50Hz and 1% THD+N)
Dynamic Power:
300W x 1 Channel at 50Hz at 4 ohm
545W x 1 Channel at 50Hz at 2 ohm
640W x 1 Channel at 50Hz at 1 ohm (1% THD+N)
Maximum Dynamic Power:
325W x 1 Channel at 50Hz at 4 ohm
565W x 1 Channel at 50Hz at 2 ohm
690W x 1 Channel at 50Hz at 1 ohm (10% THD+N)
Features:
Frequency response: 20 Hz ~ 300 Hz
Signal to noise ratio 68 dBA
Adjustable bass boost at 45 Hz
Gain adjustment: 200 mV ~ 6 V
Adjustable low-pass x-over: 32 Hz – 320 Hz
Power/Ground terminals connector: 4 – 8 AWG
Speaker terminal connector: 12 – 16 AWG
Fuse size: 25 A x 2
Jensen JA1B Adjustable Bass Boost Vehicle Audio Amplifier, 10 lbs
- Class D Efficient Design: Produces 325 Watts of maximum dynamic power at 50Hz x 1 channel @ 4 ohms, 565 Watts at 50Hz x 1 channel @ 2 ohms, and 690 Watts at 50Hz x 1 channel @ 1 ohm
- RGB Illumination via Bluetooth App: The Jensen DSP app allows full control over various amplifier functions including illumination, remote bass, frequency, volume, and gain
- Low-Pass Crossover & Bass Boost: Features a low-pass variable crossover for versatility and a variable bass boost at 45Hz
- Short Circuit Protection: Built-in thermal DC offset safety protection ensures safety during high dynamic power usage
- Experience big sound without compromise with the Jensen JA1B amplifier
