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Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Please be advised that our website will undergo maintenance at 5:00 PM. We expect to be back online by 7:00 PM. During this time, the website may not function at full capacity.
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Soundstream PROX4.1 4-Way Electronic Crossover Level Adjustment
Soundstream PROX4.1 4-Way Electronic Crossover w/ Remote Level Control Knob
- 2Ch. RCA Front/Full Range Stereo or Optional Mixed Mono Input
- Optional 1800 Phase Inversion Switch for Front/Full Range Input
- Optional 2Ch. RCA or Front/Full Range Input for Low/Subwoofer Input
- 2Ch. RCA Full Range Output w/ Mute Switch & Variable 9V Line Driver
- 2Ch. RCA Output for Low/Sub, Mid-Low, Mid-High, & High/Tweeter
- Variable 9V MAX Output Line Driver for All Low, Mid, & Sub Channels
- Dedicated Momentary Mute Switch for All Low, Mid, & Sub Channels
- High/Tweeter Signal Processing:
- Variable 1kHz-10kHz High-Pass Crossover
- Mid-High Signal Processing Options:
- Variable 12dB 550Hz-3kHz High-Pass & 4kHz-20kHz Low-Pass Crossover
- Mid-Low Signal Processing Options:
- Variable 12dB 50Hz-400Hz High-Pass & 30Hz-5kHz Low-Pass Crossover
- Low/Subwoofer Signal Processing Options:
- Optional 3-stage 24dB Subsonic Filter
- Variable 50Hz-350Hz 12dB Low-Pass Crossover
- Dedicated 1800 Phase Inversion Switch
- Variable 0-12db 45Hz Bass Boost
Questions & Answers
Will this work without an amplifier I do not want to use one?
If your car has a separate factory amplifier than it should work. If it's just the radio head unit, then you will need an amp. This is a crossover which is meant to be used with an amplifier.





