SKU: 81580434876

Pre-Amp With Crossover For High Volt Amplifier

Sale price$86.36 Regular price$95.95
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Description

Pre-Amp With Crossover For High Volt AmplifierDS18 XOHV Pre Amp With Crossover For High Volt Amplifier Increase your systems signal to line level with DS18s XOHV! This 2 channel Pre Amplifier has a built in Crossover and selectable bass boost frequency with high volt input and output! The XOHV is designed to work in line with H V amplifiers that usually dont have these features equipped. This Pre Amplifiers 2 Channel capabilities allow you to connect 2 or more amplifiers for insane results!

DS18 XOHV Pre-Amp With Crossover For High Volt Amplifier

Increase your systems signal to line-level with DS18’s XOHV!

This 2-channel Pre-Amplifier has a built-in Crossover and selectable bass boost frequency with high volt input and output! The XOHV is designed to work in line with H-V amplifiers that usually don’t have these features equipped.

This Pre-Amplifier’s 2-Channel capabilities allow you to connect 2 or more amplifiers for insane results!

Increase your signal strength today with the XOHV!

Highlights

  • Perfect for Hi-Volts Amplifiers
  • Hi-Volt RCA Input and output up to 9 volts
  • Bass Boost adjustable on frequency and intensity
  • LED Clip indicator for input and output
  • Input Gain Adjustable
  • Low Loss Tiffany RCA
  • Remote output with delay to avoid noises
  • Input Ground Selectable (Ground/200 ohm/Insulated)

Great For

  • Pro Audio
  • Car Audio

Technical Details 
SPECIFICATIONS  
Audio   
Frequency Response 15Hz - 20KHz
Signal to Noise Ratio 100dB
Total Harmonic Distortion (THD) 0.0002
Stereo Signal Separation 85dB
Low Level Input Range 1.6 - 9 Volts
High Pass Filter Range 15Hz - 10KHz
Low Pass Filter Range 50Hz - 20KHz
Crossover Slope  12dB/Oct
Bass Boost Range 0~18dB
Bass Boost Frequency 35~125Hz
RCA Pre-Output Voltage at 12.8V 7 Volts
RCA Pre-Output Voltage at 14.4V 9 Volts
Features  
Number of Channels 2 (Left and Right)
Led Indicator Power / Clip
Power Input Terminal Size 14ga
Fuse Size up to 1A (external)
Remote Output Yes, (250mA)
Tiffany RCA Yes, (Input and Output)
Input Ground Selector Yes, (Ground/200ohm/Insolated)
Measurement  
Overall Length 5.9" / 150mm
Overall Wide 3.28" / 83.5mm
Overall Height 1.1" / 28mm
Heatsink Length  4.86" / 123.5mm
Heatsink Wide 2.42" / 61.7mm
Gross Single Unit Weight 9.4oz



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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: 81580434876

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4.8 ★★★★★
Based on 24 reviews
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Product Reviews
C
CMAUSA
Charlottesville, US
★★★★★ 4
Do one oil change myself and it’s more than paid for.
Color: Silver, Color: Silver
It is 74 mm. It’s nicely made of cast aluminum. It has a rough cast finish so it shouldn’t be difficult to hold on to. It does fit my Lexus filter and the price is very reasonable. It also fits the oil filter on my 1999 (antique) Harley Davidson Heritage Classic. Which is the primary reason I ordered it. I don’t know this for certain but I suspect it will fit all HD EVO engines. That would be 1984 through 1998 except the Heritage which didn’t change to the 88 Twin Cam until 2000.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
J
Verified Purchase
Jon
Pawtucket, US
★★★★★ 1
Didnt fit my C300
Color: Silver
Didn’t fit my 2008 Mercedes C300 4matic sport. I bought another one on Amazon from a different company and it did fit. Eochi or something brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
C
Verified Purchase
Courtney & Chris
Belleville, US
★★★★★ 1
Does not fit Boxster. Not even 74mm
Color: Silver
This is not measuring 74mm and absolutely does NOT fit my 2003 Porsche Boxster like the Amazon compatible check says it does.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
W
w
Omaha, US
★★★★★ 1
Amazon Vehicle Tool Parts Fitting App incorrect
Color: Silver
Amazon your Vehicle fit is Wrong this tool will not work at all on 1981 240D Mercedes oil filter
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
C
Verified Purchase
Chantell B.
Waukegan, US
★★★★★ 5
Fits perfect
Fits perfect in 2018 x5
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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