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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PRV Audio Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - EX4.6PRO

PRV Audio Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - EX4.6PRO

Product ID: 164069011

Details

Audio Output Mode
Stereo
Brand
PRV AUDIO
Color
Black
Compatible Devices
Speaker
Connectivity Technology
RCA
Connector Type
RCA

⚡9V RMS max output power

🔊4 RCA inputs, 6 RCA outputs

🎚️12dB/oct Butterworth slope

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Description

🎵 Elevate your ride’s soundscape — because your car deserves a pro-level audio upgrade!

CUSTOM BASS BOOST - Adjust bass from 0 to 12dB at 45Hz for that deep, immersive low-end punch.
POWERFUL 9 V OUTPUT - Delivers crisp, distortion-free sound with up to 9 watts RMS output power.
INSTANT CHANNEL MUTE - Quick on/off buttons for each channel give you real-time control on the go.
SLEEK MECHANICAL KNOBS - Intuitive, tactile controls for seamless tuning without distraction.
PRECISION MULTI CHANNEL CONTROL - 4 inputs and 6 outputs let you tailor every frequency band with surgical accuracy.

The PRV Audio EX4.6 PRO is a versatile 3 or 4-way electronic crossover designed for car audio enthusiasts seeking precise frequency management. Featuring 4 RCA inputs and 6 outputs, a robust 9V RMS output, customizable bass boost, and Butterworth 12dB/octave slopes, it ensures crystal-clear sound separation and powerful performance. Its mechanical knobs and quick mute buttons provide intuitive, on-the-fly adjustments, making it a top choice for professional-grade in-car audio tuning.

Specifications

ASIN	B07YCV88VY
Audio Output Mode	Stereo, Surround
Audio Output Type	RCA
Best Sellers Rank	#32,394 in Electronics ( See Top 100 in Electronics ) #35 in Car Amplifier Equalizers
Brand	PRV AUDIO
Built-In Media	PRV AUDIO EX4.6 PRO Crossover Car Audio
Color	Black
Compatible Devices	Speaker, Subwoofer
Connectivity Technology	RCA
Connector Type	RCA
Controller Type	Mechanical knob
Customer Reviews	4.6 4.6 out of 5 stars (379)
Item Dimensions D x W x H	6.42"D x 6.42"W x 1.3"H
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
Number of Items	1
Other Special Features of the Product	Bass Boost
Output Power	9 watts
Output Wattage	9 watts
Surround Sound Channel Configuration	4.2
UPC	602938022620
Unit Count	1 Count

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B/.215

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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