will this eliminate low frequency buzz?

"Low pass" means that all frequencies below the given frequency (70hz) will pass through. Thus, it will not not eliminate low frequency buzz, especially when LF buzz is often 60Hz. It will eliminate high buzz along with all other signals that are higher than 70Hz.

Does the male end go towards the amp or towards the subwoofer rca? (Powered sub)

I don't think it really matters. If it's inline it will do the job. It was perfect when I needed it, but now that I have a proper sub, it is no longer in the system.

Are these directional ? Should i plug it into the back of my receiver or the back of my sub ?

The answers on this page are correct, but I must add that the slope may not be as sharp as you might expect, so I ended up plugging two in series, which would halve the crossover point, i.e.: two 70's in series yields approx. 40 hz net result with a sharp slope. Two 100 hz units in series gives 50 hz etc. When in doubt, try all possible combinations, say trying a 100 and a 70 in series, use what works best. Good luck.

Can some one please advise me on which one to purchase a 50hz or 70hz? i am receiving slight vocals through my powered sub woofer

human males get as low as 80Hz....... So the 50Hz would produce the required filtering since there will be some variation around the target frequency both filters.

Fmod Crossover Pair 70 Hz Low Pass

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🎛️ Elevate your audio game with FMOD’s flawless crossover precision

PASSIVE RELIABLE DESIGN - No power needed, no turn-on thumps—built for consistent pro-grade performance
POWERFUL 20 V RMS HANDLING - Delivers robust signal strength without compromise
ULTRA LOW NOISE DISTORTION - Experience pure sound with noise and distortion too low to measure
PREMIUM GOLD PLATED RCA JACKS - Machined brass connectors ensure flawless, corrosion-resistant connections
PRECISION 70 HZ LOW PASS FILTER - Engineered for crystal-clear bass crossover with a smooth 12dB slope

The FMOD Crossover Pair 70 Hz Low Pass is a passive, active crossover simulator designed to deliver precise bass filtering with a 12dB slope at 70Hz. It supports up to 20 volts RMS, features ultra-low noise and distortion, and includes premium gold-plated machined brass RCA jacks for superior connectivity. Its power-free design eliminates turn-on thumps, making it a reliable choice for audiophiles and professionals seeking clean, accurate sound crossover without the bulk or complexity of powered crossovers.

Specifications

ASIN	B0006N41EM
Amperage	20 A
Antenna Location	For Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop, Radio
Best Sellers Rank	#9 in Audio & Video Crossover Parts
Brand	Harrison Labs
Customer Reviews	4.2 4.2 out of 5 stars (120)
Included Components	2 x RCA Cable
Item Dimensions	2 x 0.4 x 0.4 inches
Item Weight	27.22 g
Manufacturer	Harrison Labs
Model Name	FMOD
Model Number	70LP
Reusability	Rechargeable
UPC	844632053146
Unit Count	1 count
Voltage	20 volts

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E£ 5555

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In stock

Sold byAmazon EGYPTDelivered 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 EGYPT.

Secure transaction

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