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Jensen JA1CH Mono Amplifier – JA1CH

  • Class D Mono Amplifier Design: Efficient and compact.
  • High and Low-Level Inputs: Easy connection with speaker wire or RCA
  • Variable Gain and Crossover: Adjustable gain and low-pass crossover
  • Speaker Impedance Compatibility: Works with 1, 2, or 4-ohm subwoofers
  • Compact Dimensions: 2.00″ x 5.63″ x 8.24″.

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SKU: JA1CH Category:

JA1CH Mono Amplifier

The JA1CH Mono Amplifier is engineered for high-performance sound, designed to enhance any audio system with robust power output and efficient use of space. With its Class D technology, the amplifier is highly efficient and compact, making it an ideal addition to any car audio setup.

The amplifier is capable of delivering continuous power output across multiple impedance settings, ensuring flexibility for various subwoofer configurations.

Features and Specifications:

Specification Details
Amplifier Type Class D Mono
Inputs High-level (Speaker Wire), Low-level (RCA)
Variable Gain 200 mV – 6 V
Low-Pass Crossover Variable (50 Hz – 150 Hz)
Bass Boost Variable boost at 40 Hz (0-18 dB)
Speaker Impedance 1, 2, or 4 Ohm
RMS Power (4 Ohms) 240 Watts RMS x 1 Channel
RMS Power (2 Ohms) 400 Watts RMS x 1 Channel
RMS Power (1 Ohm) 600 Watts RMS x 1 Channel
Max Dynamic Power 1000 Watts
Total Harmonic Distortion (THD+N) <0.15% at 1 Watt RMS
Frequency Response 20 Hz – 150 Hz
Signal-to-Noise Ratio 90 dBA (reference: 1 Watt RMS)
Recommended Wire Sizes Power/Ground: 8 AWG, Speaker: 12 AWG
Fuse Rating 20A x 3
Dimensions (HxWxD) 2.00” x 5.63” x 8.24”

Installation Notes:

To ensure proper installation and optimal performance, use an 8 AWG amplifier installation kit and 12 AWG speaker wire. The JA1CH Mono Amplifier supports up to two 2-ohm or four 4-ohm subwoofers. A subwoofer is not included but required for full operation.

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Manuals & More

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