1. Audio Amplifiers for In-Car Entertainment Offers
  2. sku: 6737647384675762
  3. MAX SPL4-240

MAX SPL4-240 Car Stereo Amplifier Power Box

Spl4-240 Max Series I Car Stereo Amplifier 240w Power With Box And Accessories

( Brand: Max ), ( Manufacturer Part Number: SPL4-240 ), ( Part Type: Stereo Amplifier Box ), ( Rms Power: 240 W ), ( Country Of Origin: China )

Review MAX Series Car Stereo Amplifier Power Box And Accessories fits 240W

The SPL Aaronia SPL4-240 car stereo amplifier, also known as the 240W Power Box, is a high-performance and versatile audio solution designed to deliver crystal-clear sound and deep, thumping bass to your automobile's sound system.

This Class D amplifier boasts an impressive power output of 240 watts RMS, which can be distributed between two channels at 4 ohms or four channels at 2 ohms. This makes it an excellent choice for those seeking to power a subwoofer and full-range speakers, or for those looking to upgrade the sound system in larger vehicles, such as SUVs or vans.

The SPL4-240 features a compact and sleek design, with a black powder-coated aluminum chassis that not only looks great but also helps to dissipate heat effectively. The amplifier's dimensions are 12.6 inches long, 6.7 inches wide, and 2 inches high, making it a space-saving solution for even the most cramped dashboards.

One of the standout features of the SPL4-240 is its advanced protection circuitry. This includes over-current, over-voltage, short-circuit, thermal, and reverse polarity protection, ensuring that your amplifier and connected speakers remain safe from damage.

The amplifier also comes equipped with a low-pass filter with an adjustable cutoff frequency of 50-200 Hz, allowing you to customize the bass response to your preferences. Additionally, it features a high-level input for easy integration with factory stereo systems, as well as RCA inputs for connecting external sources.

Installation is made simple with the included mounting hardware and wiring harness, and the amplifier's top-mounted controls allow for easy access to the gain, bass boost, and phase switch settings. The SPL4-240 also features a variable low-frequency crossover, which enables you to fine-tune the sound to your specific speakers and listening preferences.

Overall, the SPL Aaronia SPL4-240 car stereo amplifier is a powerful, versatile, and user-friendly solution for upgrading your vehicle's sound system. Its advanced protection circuitry, customizable features, and sleek design make it a standout choice for both audiophiles and casual listeners alike.

The SPL Aaronia SPL4-240 is a 240-watt car stereo amplifier. Here are some pros and cons that might help you decide if this amplifier is right for you.

Pros:

1. High Power Output: The SPL4-240 delivers 240 watts of power, which is sufficient for powering a subwoofer and midrange speakers in a car audio system.

2. Class D Technology: The amp uses Class D technology, which is known for its efficiency and ability to produce high power output in a compact design.

3. Compact Size: Despite its high power output, the SPL4-240 has a compact size, making it a good choice for those with limited space in their vehicle.

4. Low Pass Filter: The amp comes with a built-in low pass filter, which helps to ensure that bass frequencies are properly filtered and sent to the subwoofer.

5. Remote Subwoofer Control: The SPL4-240 comes with a remote subwoofer level control, allowing you to easily adjust the bass level from the driver's seat.

Cons:

1. Limited Inputs: The amp only has one RCA input, which might not be sufficient for those with multiple audio sources.

2. No Bass Boost: The amp does not have a built-in bass boost feature, which some users might find disappointing.

3. High Impedance: The amp is designed for 2-ohm loads, which might not be suitable for all subwoofers.

4. No Display: The amp does not have a display, which might make it difficult to monitor its settings and performance.

In conclusion, the SPL Aaronia SPL4-240 is a powerful and compact car stereo amplifier that is well-suited for those looking to add bass to their car audio system. Its high power output, Class D technology, and built-in low pass filter are all major advantages. However, its limited inputs, lack of bass boost, and high impedance might be drawbacks for some users. Ultimately, if you're looking for a powerful and efficient amplifier for your car audio system, the SPL4-240 is worth considering. However, if you need more inputs or a built-in bass boost, you might want to look at other options.

Details:

RMS 2 Ohm: 50W x 4CH 200W. State-of-The-Art Heat Sink for Sufficient Power Dissipation. Connections for Power, Ground and Sensing. Gold Plated Low Level Inputs and Screw Terminal.

Variable Line Level Input Adjustment. Remote Turn-On with LED indicator. Circuit Overload Protection. Floating Ground Inputs.

Condition Brand-new, unused, in its original packaging, with all packaging materials included. Input Sensitivity Control for perfect Match With Car Stereo. Has been opened to show what is included as in the pictures. Frequency Response 1.0dB: 10Hz-30KHz.

Soft Turn-On Circuit. RMS 4 Ohm: 40W x 4CH 160W.

part #: spl4240 price

  • $75.00

specifications ampsguru:

  • brand: Max
  • mpn: Spl4-240
  • part type: Stereo Amplifier Box
  • rms power: 240 W
  • country of origin: China

payments ampsguru:

  • other
  • wallet: Apple-pay
  • credit card: Discover

returns ampsguru:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

offer ampsguru:

  • availability: In Stock
  • started: February 14, 2026
  • best offers: True
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

shipping ampsguru:

  • type: Calculated
  • cost: $8.38
  • service: USPS Ground Advantage
  • transit: 6-12 Days
  • carrier: USPS
  • class: Standard

general ampsguru:

  • In-Car Technology, GPS Security > In-Car Entertainment > Amplifiers
  • condition: New other see details

seller ampsguru:

  • # reviews: 96
  • city: Watertown, Wisconsin
  • rating: 100.0%
part type: stereo amplifier box, rms power: 240 w, country of origin: china,
category: auto parts > in-car technology, gps security > in-car entertainment > amplifiers, sku: 6737647384675762,

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1 offer $75.00 USD
  • Offer #1: $75.00 price + $9.06 shipping estimate = $84.06* total. Remote Turn-On with LED indicator. Connections for Power, Ground and Sensing.+$9.06 shipping

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