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Jensen  |  SKU: JAOne
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Jensen 1 Channel MOSFET Amplifier – JAOne 1,310 Watts RMS @ 1 Ohm

Sale price $329.99 Regular price $395.99


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Description

The Jensen JAOne Apex Series 1-channel MOSFET amplifier delivers pure audio performance with high-efficiency Class D digital circuitry. Engineered to run cool even in tight spaces, it pushes up to 1,525 Watts of peak dynamic power for robust, high-volume bass and audio clarity.

Its compact form factor allows for convenient, non-intrusive installation in any vehicle audio setup. Equipped with high-level speaker wire and low-level RCA inputs, adjustable low-pass crossover, and variable bass boost, it integrates seamlessly into your car stereo system.

Key Features

Brand Jensen
Model JAOne
Series Apex Series
Amplifier Class Class D Digital
Channels 1 Channel (Mono)
Maximum Peak Power 1525 Watts
Continuous Power Output (RMS) 500W RMS @ 4 Ohms, 870W RMS @ 2 Ohms, 1310W RMS @ 1 Ohm
Total Dynamic Power 1000 Watts
Speaker Impedance 1, 2, or 4 Ohm
Audio Inputs High Level (Speaker Wire), Low Level (RCA)
Crossover Adjustable low-pass crossover (50 Hz – 150 Hz)
Frequency Response 20 Hz – 250 Hz
Gain Adjustment Variable 200 mV – 6 V
Bass Boost Variable boost at 45 Hz (0–6 dB)
Signal to Noise Ratio 90 dBA
Total Harmonic Distortion (THD+N) <0.04% at 1 Watt RMS
CTA-2006-D Certification Certified
Fuse Rating 20A x 3
Recommended Power/Ground Wire 8 AWG
Recommended Speaker Wire 12 AWG
Dimensions 5.1 cm x 14.3 cm x 20.9 cm (H x D x W)
Weight 2.2 kg

Highlights

  • High-efficiency Class D digital mono amplifier design
  • Reaches up to 1,525 Watts maximum dynamic peak power
  • Compact dimensions for easy, non-intrusive installation in tight spaces
  • Flexible connectivity with RCA low-level and high-level speaker inputs
  • Adjustable low-pass crossover (50 Hz – 150 Hz) and variable bass boost

Compatibility

Compatible with standard 12V automotive audio systems, supporting 1 Ohm, 2 Ohm, and 4 Ohm speaker impedance configurations with RCA or speaker-level wiring.

Warranty

4-year limited warranty when registered within 60 days of purchase.

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Frequently asked questions

What is the maximum peak power output of the JAOne amplifier?

The Jensen JAOne amplifier delivers a maximum dynamic peak power of 1,525 Watts.

What types of audio inputs does this amplifier support?

It features both high-level speaker wire inputs and low-level RCA inputs for versatile connection options.

What speaker impedance levels are compatible with this amplifier?

The amplifier is compatible with speaker loads of 1 Ohm, 2 Ohms, or 4 Ohms.

What wire gauges are recommended for installation?

It is recommended to use 8 AWG wire for power and ground connections, and 12 AWG wire for speaker connections.

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