About: DS18 XM3 3-Way Active Crossover Active 

Immerse yourself in your vehicle’s audio like never before with the DS18 XM3 3-Way Active Crossover with Sub-Level Control: the key to unlocking the full potential of your car's sound system.
With precision tuning controls at your fingertips, achieving the perfect frequency distribution throughout your system has never been easier. Seamlessly navigate your soundstage and take full control of your midrange, high range, and subwoofer frequencies with the utmost accuracy. The XM3's front and rear high pass filters allow you to target your desired midrange and high range frequencies effortlessly. And when it comes to your bass, the XM3 provides low pass adjustments that allow you to fine-tune your sub to meet precise specifications.

With a supply voltage range of 9-15VDC and a maximum output of 9vrms, the XM3 delivers the power and performance you crave. While crossover frequencies ranging from 32Hz to 400Hz, give you unparalleled control over your sound, ensuring that every frequency is perfectly balanced. Featuring an LED power indicator, PWM power supply, ground and remote connectors, bass boost power, and gold RCA input and output connectors, the XM3 is built to impress. The detected frequency selection control empowers you to fine-tune your sound with precision, while the 0-180 degree subwoofer phase switch ensures optimal synchronization with the rest of your system. And with the included remote sub level control, you have the freedom to adjust your sub's output on the fly, immersing yourself in the perfect balance of bass and melody.

Product Highlights: 

• Active Crossover
• 3-Way
• Sub-Level Control
• Front/Rear/Mixed Inputs
• Front/Rear/Sub Output
• Bass Knob

Specifications: 

• Passive Crossover Ways: 

  3-way

• Signal-to-Noise Ratio: 

  >102dB

• Total Harmonic Distortion (1KHz, 1VRMS): 

  0.01%

• Crossover Slopes: 

  12 dB/octave Butterworth

• Front HPF Frequency Cut-off: 

  32Hz to 400Hz / 640Hz to 8KHz

• Front HPF Frequency Multiplier: 

  X1 / X20

• Rear HPF Frequency Cut-off: 

  32Hz to 400Hz

• Subwoofer LPF Frequency Cut-off: 

  32Hz to 400Hz

• Bass Boost: 

  0 - 18 dB

• Bass Boost Frequency: 

  40Hz

• Subwoofer Phase: 

  0 - 180?

• Low Level Input Voltage: 

  4 Volts

• Maximum Output (10K Ohms Load): 

  9 Volts

• Operation Voltage: 

  9-15 VDC

Crossover Features: 

• Remote Subwoofer level Control: Yes Included
• Subwoofer Mode Selector: Stereo / Mono
• Gold RCA Input and Output connectors: Yes
• Power, Ground and Remote Fast Connector: Yes
• PWM Power Supply: Yes
• Led Indicator: Power
• RCA Audio Input: Front and Rear Selectable
• Mixed IN/OUT: Yes
• Level Output Knob: Yes, Individual Output  

Crossover Measurement: 

• Overall Width: 4.92" / 125mm
• Overall Length: 6.7" / 170mm
• Overall Height: 1.85" / 47mm
• Gross Single Unit Weight: 2 lbs 
• Single Unit Box Dimensions (W x L x H): 7.5" x 9.5" x 2.5"