Boss Audio BX25 2-way Electronic Crossover w/Remote level subwoofer control


In stock

Enhance sound quality with the Boss Audio BX25 2-Way Electronic Crossover. Low pass and high pass crossover frequencies are offered on this Boss crossover. The lesser pass frequencies are 35Hz to 400Hz, and the elevated pass frequencies are 50Hz to 1.5kHz. Features on this variable crossover include a remote sub-woofer level control, phase inversion switch for sub output, gold-plated connectors and LED power indicator.


  • 2 Way Crossover
  • and Variable High pass Filter
  • Subwoofer Phase and Base Boost Control
  • Front Input
  • Front & Sub Outputs
  • Remote Subwoofer Control

Included Warranty

1 Year
1 Year Warranty Included

SKU: BX25 Categories: ,

Phase Control

The phase control feature allows you to adjust the speakers phase to ensure all audio signals are playing together rather than against each other. When bass notes are noticeably absent, a quick and easy adjustment to the phase control could provide the perfect remedy.

Subwoofer Level Control

The ability to boost or attenuate the sub level when an amp and subwoofer are connected to the subwoofer pre-amp output.

Variable Bass Boost

Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.

Variable High Pass Filter

Variable high-pass filter gives you control over the frequencies that pass through to the full range speakers.

•Variable Crossover Frequencies: Subwoofer: 35hz-400hz; High Pass : 50hz-1.5khz
•Variable Bass Boost, 0 – +18db @ 45hz; Slope Rate: 12 DB/Octave; Signal-To-Noise Ratio: >90db
•Remote Subwoofer Level Control; Phase Inversion Switch For Sub Output
•Gold Plated Connectors; Led Power Indicator
•Speaker Input Gain
•Remote Subwoofer Level Control
•Crossover Slope Sub-Channel: 12 Octaves
•Number Of Channels: 2
•RCA Outputs: Subwoofer, Front
•Signal-To-Noise Ratio: 90 DB
•Total Harmonic Distortion @ RMS Output: 0.01%


•2-way electronic crossover
•Remote level subwoofer control
•Right and left chrome inputs
•Subwoofer and high pass chrome outputs
•Variable 0 – 12 dB bass boost
•Variable high pass crossover ◦50Hz -1.5kHz
•Subwoofer input mode selector: stereo/mono
•Variable bass boost frequency control (35Hz – 400Hz)
•Subwoofer Phase Shift Control (0 / 180°)
•Chrome RCA input and output connectors
•LED Power Indicator
•Signal-to-Noise Ratio: 110dB
•THD: <0.01%
•Maximum Input Level: 4.5 volts RMS
•Maximum Output Level: 8 volts RMS
•Dimensions (W x H x L): 8-3/4″ x 1-1/2″ x 5-3/4″

• Built-in Crossover-Low-pass (LP)/High-pass (HP)
• High-Pass Crossover Frequency-50 – 1500 Hz
• Low-Pass Crossover Frequency-35 – 400 Hz
• Built-in Bass Reconstruction-No
• Max Output Level-8 volts
• Frequency Response-35 – 400 Hz
• THD (Total Harmonic Distortion)-0.01%
• Signal-to-Noise Ratio-110 dB
• Width-8-3/4″
• Height-1-1/2″
• Depth-5-3/4″

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