Dual JA4B JA Series Class D 4-Channel Amp
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What's Inside?
- •4-Channel amplifier
- •11" High-level input harness
- •(4) Plastic spacers
- •(4) 1-1/8" screws
- •(4) Flat washers
- •(4) Lock washers
- •(2) Allen keys (4mm & 2mm)
- •(2) Owner's manuals (Eng & Span)
High-quality Car Audio Equipment
Jensen has long been synonymous with high-quality car audio equipment, and the Jensen JA4B 4-channel amplifier is no exception. Engineered to deliver exceptional sound performance, the Jensen JA4B is a game-changer for car audio enthusiasts. The Jensen JA4B provides ample power for your car audio system, with 90 watts RMS per channel at 4 ohms. This versatile 4-channel amp allows you to connect multiple speakers and components, ensuring a well-balanced and immersive audio experience.
Precision and Reliability
Whether you enjoy crisp highs or deep bass, the JA4B offers the flexibility to cater to your unique audio preferences. Built with precision and reliability in mind, the Jensen JA4B is constructed with high-quality components to ensure durability. Its solid construction guarantees long-term performance, even in demanding conditions. Additionally, the amplifier features advanced circuitry for efficient power usage, maximizing performance while minimizing power consumption.
Hassle-free Installation
The Jensen JA4B is designed for hassle-free installation, making it accessible for professional installers and DIY enthusiasts. Its compact size and user-friendly interface allow a seamless integration into your vehicle's audio system. With clear instructions and intuitive controls, setting up the Jensen JA4B is a breeze.
- Maximum Power : 740 Watts
- Number of Channels : 4
- Frequency Response : 20-20000 Hz
- Built In Crossovers : Yes
- RMS Power Output : 90 x 4 Watts
- Amplifier Class : D
- Fuse Rating : 50 A
Features:
- RGB Custom color illumination
- Class D design
- 2 Ohm stable stereo operation
- Bridgeable operation for subwoofer applications
- 10 Band EQ (5 per channel)
- Inputs: High (speaker wire) and Low (RCA) level
- Adjustable high and lowpass crossovers: 32 Hz – 320 Hz
- Adjustable high and low-pass crossovers: 32 Hz – 320 Hz
- Continuous Power Output: 90W RMS x 4 Channels at 4?
- 115W RMS x 4 Channels at 2?
- 230W RMS x 2 Channels at 4? BRIDGED (1% THD+N)
- Maximum Dynamic Power: 125W RMS x 4 Channels at 1kHz at 4?
- 185W RMS x 4 Channels at 1kHz at 2?,
- 365W RMS x 2 Channels at 1kHz at 4? BRIDGED (10% THD+N)
- Signal to Noise: 70dBA reference 1 Watt RMS
- THD+N: <0.15% at 1 Watt RMS from 20Hz to 20kHz
- Frequency response: 20Hz - 20kHz
- Amplifier dimensions: 2.16" x 8.38" x 5.59" (HxWxD)
Specifications:
- RMS Power Output (Watts x Channels): 90 x 4
- Peak Power Output (Watts x Channels): 125 x 4
- Power at 2 Ohms (Watts x Channels): 115 x 4
- Bridged Power (Watts x Channels): 230 x 2
- Minimum Impedance Bridged: 4
- Minimum Impedance Unbridged: 2
- Minimum Impedance: 2
- Best Frequency Response: 20Hz-20k Hz
- THD at Rated RMS Power: 0.15%
- Signal to Noise Ratio: 70 dB
- Input Voltage: 14.4v
- Amplifier Class: D
- Low-Pass Crossover Frequency: 20-500Hz
- Low-Pass Slope (dB/octave): 6, 12, 18 dB/octave
- High-Pass Crossover Frequency: 20-500Hz
- High-Pass Slope (dB/octave): 6, 12, 18 dB/octave
- Bass Boost: Yes
- Bass Boost Frequency: 45 Hz
- Fan Cooled: No
- Fuse Rating: 50
- Speaker Level Inputs: Yes
- Preamp Outputs :No
- Width (inches): 8-7/16
- Height (inches): 2-1/4
- Depth (inches): 5-5/8
- Parts Warranty: 3 Years
- Labor Warranty: 3 Years
- UPC: 10827204118891
- Weight: 9
- Authorized Internet Dealer
Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warrantied if the defect is due to physical damage.