SKU: 76656465171

DBX 223XSV Stereo 2 Way Mono 3-Way Crossover w/ XLR Connectors

$189.00 $210.00
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Description

DBX 223XSV Stereo 2 Way Mono 3-Way Crossover w/ XLR ConnectorsThe 223s from dbx is a dual channel, stereo 2 way or mono 3 way crossover. A crossover is essential for efficient PA operation because it filters the full band input signal into specific frequencies that match a speaker's optimum frequency reproduction range. This leaves the amplifier free to use its full power on the usable signal, eliminating distortion and delivering clear sound. The unit features Linkwitz Riley 24dB per octave filters, independent

The 223s from dbx is a dual channel, stereo 2-way or mono 3-way crossover. A crossover is essential for efficient PA operation because it filters the full band input signal into specific frequencies that match a speaker's optimum frequency-reproduction range. This leaves the amplifier free to use its full power on the usable signal, eliminating distortion and delivering clear sound.

The unit features Linkwitz-Riley 24dB per octave filters, independent output gain controls for level matching, output phase inversion, 40Hz low cut filter, and optional mono summing of the low frequency (subwoofer) output. Quality components and meticulous attention to detail offers exceptional sound and rugged reliability, while exuding great precision from the solid "click" controls to the high quality XLR inputs and outputs.

Features

  • Stereo 2-way, mono 3-way crossover
  • Mode switch for stereo 2-way or mono 3-way operation
  • 24dB per octave Linkwitz-Riley filters
  • Low frequency summed (subwoofer) output
  • Range switch on both channels (x10)
  • 40Hz high-pass (low-cut) filter on both channels
  • Phase reverse switch on all outputs
  • Individual level controls on all outputs
  • Stereo/Mono status LEDs indicate the selected mode
  • XLR balanced ins and outs
  • CSA NRTL/C approved and CE compliant

Specifications

Filter Type Linkwitz-Riley, 24 dB/octave, state-variable
Operating Modes Stereo 2-way, switchable to mono 3-way
Crossover Frequencies Stereo Mode - Low/High: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Mono Mode - Low/Mid: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Mono Mode - Mid/High: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Inputs 2 x XLR (pin 2 hot) 
Input Impedance 50kΩ balanced, 25kΩ unbalanced
Maximum Input Level >+22dBu balanced or unbalanced
Outputs 4 x XLR (pin 2 hot) 
Output Impedance 60Ω balanced, 30Ω unbalanced
Maximum Output Level >+20dBu balanced/unbalanced into 600Ω or greater
Frequency Response FR: <3Hz to >90kHz, +0/-3.0dB
Bandwidth: 20Hz to 20kHz, +0/-0.5dB
Dynamic Range >106dB unweighted, any output
Noise SNR ref: +4dBu, 22kHz measurement bandwidth
Stereo Mode:
>94dB (low output)
>91dB (high output)
Mono Mode:
>94dB (low output)
>93dB (mid output)
>91dB (high output)
THD + N <0.004% @ +4dBu, 1kHz
<0.04% @ +20dBu, 1kHz
Crosstalk <-80dB, 20Hz to 20kHz
CMRR >40dB, typically >55dB @ 1kHz
Switches Low Cut (front panel)
Phase Invert (front panel)
x10 (rear panel)
Mode
LF sum
Indicators Stereo Operation 
Mono Operation 
Low Cut
x10
Phase Invert
Operating Temperature 32°F to 113°F (0°C to 45°C)
Power Requirements 100VAC~50/60Hz, 120VAC~60Hz
15W power consumption
Dimensions (WxHxD) 19 x 6.9 x 1.75" (483 x 175 x 45mm)
Weight 3.7 lb (1.7kg)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76656465171

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4.9 ★★★★★
Based on 13 reviews
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L
Verified Purchase
Leslie Price
Lowell, US
★★★★★ 5
Worked like a charm.
Size: 1 Count (Pack of 1)
Used it as directed. Down to an eighth of a tank. Poured it in and added enough gas to get back to one half a tank. Wanted to get it mixed in really well. Immediately jumped on the interstate and ran 75 MPH for 40 miles. Stopped and filled the tank and when I restarted the engine, the light was off. Coincidence? Not a chance. Light had been on continuously for weeks. AutoZone said I needed a catalytic converter. Nope. One thing I found out the hard way. If your gas filler has a flap at the top, make sure it is easy to push aside. Mine had a little release button near the top that the filler hose would depress before the flap would release. Dumped the first bottle right on the ground. Twelve bucks wasted. No one to blame but me, I guess. Still a bargain, even at twice the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
B
Verified Purchase
Brenda A DeRouen
Dallas, US
★★★★★ 1
Before use on March 15 two days later March 17 engine light still on
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
I read the specs on this product and it was guaranteed to cleanse as well as turn engine light off in vehicle. I received it March 14.2026 and used it on March 15.2026 I took a picture on Sunday before I entered it into the gas tank engine light was on at that time. Today is March 17.2026 and engine light is still on. The truck was driven for one hour on the 15th 45 minutes on the 16th and 50 minutes on 17 March. Still the engine light is on. Got home parked the vehicle took a picture again to show engine light is still on product guaranteed it was shut it off, but unfortunately product does not work.
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Reviewed in the United States on March 17, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 4
Good stuff
Size: 1 Count (Pack of 1)
I've used and it's worked for emissions for me and that's with having check engine light on..use stuff,drive around a bit,clear code drive to emissions and should b good unless got serious problems. It's good to use 1 or 2 times a yr if high mileage vehicle.
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Reviewed in the United States on January 1, 2025
A
Verified Purchase
A.U.
Phoenix, US
★★★★★ 5
It works!
Size: 1 Count (Pack of 1)
My 2005 Jetta failed the inspection and my mechanic said (after clearing the engine light) that I should drive the car for 20 min highway and 20 local. We've tried that the whole day but out of three lights on his device only 1 went away. Next day the light engine came back. After not being happy with the explanation offered by him (a family friend) that I should keep driving it until we get lucky I went online and found CRC 05063. Followed the instruction (one bottle on full tank of gas). Before my tank was under 3/4, engine light went off!! At half tank I went and did the inspection - IT PASSED! I am really impressed! Update August 2015! I have been using this product for 2-3 years now and if it is not working for you please read. In July I have used the first bottle and took my 2005 Jetta for inspection. It failed. Ordered a second bottle and it failed again. My mechanic said keep driving. Did 200 miles in one day and nothing. Decided to take matters in my own hands and ordered Autel MaxiScan MS300 ($18, it allows you to read and delete codes). There were two faults - EVAP and 2nd something about Oxygen. Went online and this is the first time I heard about driving cycles. These are steps that you have to follow so that your car's computer can start measuring all the parameters needed for the test. Driving cycles are not exact science but I tried to follow the instructions as much as I could and after just 20 minutes (10min city and 10min highway) ALL the parameters were set and I passed the emission test with flying colors! So, just before you give a comment about CRC like "tried and didn't work" be aware that there are other things you have to take into account.
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Reviewed in the United States on July 1, 2013
C
Verified Purchase
Colleen Milakovich
Battle Creek, US
★★★★★ 3
My car did not pass!
Size: 1 Count (Pack of 1)
My car didn't pass. However, the company CRC sent me a reimbursement check.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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