Will 9 volts hurt an amplifier with rca inputs rated at 4 volts? do you just lower the gain on the amps? the amps are alpine 50 watts x 4 channels.

This will not hurt the amplifier. The output voltage is not a full time constant 9v.

does this come with as bass knob

No, but you can adjust the signal level going into your subs from this crossover.

este producto es chino?

Es chino pero la verdad es de muy buena calidad es muy buena marca reconocida en latino america

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EX4.6 PRO

Product ID: 164069011

Details

Audio Output Type
RCA
Brand
PRV AUDIO
Color
Black
Connectivity Technology
RCA
Connector Type
RCA
Controller Type
Mechanical

🎵Bass boost up to 12dB

🔊9V RMS max output

🎚️4 RCA input channels

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R2315

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your car audio game with precision and power!

POWERFUL OUTPUT - Delivers up to 9 Volts RMS for crystal-clear audio performance
DEEP BASS ENHANCEMENT - Adjustable bass boost up to 12dB at 45Hz to feel every beat
COMPACT USER FRIENDLY - Mechanical knobs for intuitive tuning, perfect for on-the-go audiophiles
SMOOTH SIGNAL FILTERING - Butterworth 12dB/octave crossover slope ensures clean frequency separation
PRECISION MULTI CHANNEL CONTROL - 4 RCA inputs with quick on/off per channel for tailored sound management

The PRV AUDIO EX4.6 PRO is a versatile 4-way electronic crossover designed for car audio enthusiasts seeking precise sound control. Featuring 4 RCA input channels, a maximum output of 9 Volts RMS, and an adjustable bass boost up to 12dB at 45Hz, it delivers powerful, customizable audio performance. Its Butterworth 12dB/octave crossover slope ensures smooth frequency separation, while mechanical knobs provide intuitive, on-the-fly adjustments. Compact and reliable, the EX4.6 PRO is a must-have for upgrading your in-car sound system.

Specifications

ASIN	B07YCV88VY
Audio Output Type	RCA
Best Sellers Rank	#39,201 in Electronics ( See Top 100 in Electronics ) #46 in Car Amplifier Equalizers
Brand	PRV AUDIO
Built-In Media	PRV AUDIO EX4.6 PRO Crossover Car Audio
Color	Black
Connectivity Technology	RCA
Connector Type	RCA
Controller Type	Mechanical knob
Customer Reviews	4.6 4.6 out of 5 stars (374)
Item Type Name	Car Audio
Item Weight	1.6 Pounds
Manufacturer	PRV AUDIO
Mfr Part Number	EX4.6PRO
Model Number	EX4.6PRO
Number of Channels	4
Other Special Features of the Product	Bass Boost
Output Wattage	9 Watts
Smart Home Compatibility	Not Smart Home Compatible
UPC	602938022620
Unit Count	1.0 Count

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