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Soundstream SE-3840

3-Way Active Crossover with Variable Bass Boost and Subwoofer Level Control

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Soundstream SE-3840

3-Way Active Crossover with Variable Bass Boost and Subwoofer Level Control

$109.95

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  • Full Range 3-Way Active Crossover
  • Includes a remote subwoofer level control
  • 2/4/5 Input channel selector switch
  • Plexi-glass cover protects the EQ settings and looks great
  • Gold-plated contacts for optimal signal transfer
  • Adjustable output level for each output
  • Front, rear and subwoofer input with level control
  • Subwoofer input is adjustable between Sum and RCA
  • Phase switch from 0° to 180°
  • High-pass filter (32-400 Hz)
  • High-pass frequency multiplier switch from x1-x20
  • Low-pass filter (45-250 Hz)
  • Variable 25-100Hz with 0-18dB Bass boost
  • 1-year Manufacturer's warranty
  • Dimensions: 6-3/4"D x 6-1/2"W x 2-1/8"H

Crossover Specifications

Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

32 - 400 Hz
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

45 - 250 Hz
Built-in Bass Reconstruction
Bass reconstructors, or bass enhancers, improve low frequency reproduction in a car audio system with at least one subwoofer. These bass expander products will help your subs produce accurate bass thumps.
No
Line Driver
A line driver is a small amplifier used to support the strength of the audio signal coming from the source unit.
No
Equalizer Frequencies
The frequency range that allows control of the center frequency of each equalization band.
25 - 400 Hz
Width
The width of the item from left to right (side-to-side) measured in inches.
6-1/2"
Height
The height of the item, measured from top to bottom, in inches.
2-1/8"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
6-3/4"

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

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Product Summary

Manufacturer

Model Number

SE-3840

UPC

709483032835

Weight

2.70lbs

Internal SKU

se3840

Internal Product ID

23899

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Soundstream SE-3840