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HiQltyla 350W 1-Way Bass Subwoofer Speaker Crossover, WEAH-86A Adjustable Passive Crossover for HiFi Car/Home Audio 4 to 8 Ohm Bass Speaker (≤ 12")

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Availability: In Stock.
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Arrives Thursday, Jul 30
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Model: 86-A (fit for ≤ 12" Woofer)


Features

  • Convenient InstallationHigh quality Screw Terminals, durable & reliable, can be easy to install with your car / home audio, stay away from the hassle of welding
  • Excellent Components78mm bass inductor, professional audio MKP capacitor, polyester capacitor, adjustable switch
  • Electrical Parameters350 watts peak, suitable for 4-8 ohm impedance, Frequency division point: 280Hz(when switch 3Hz) / 290Hz(when switch 0Hz)
  • Compatible withBy replacing or installing our speaker crossover, you can greatly improve the sound quality of your car or home audio system, allowing you to enjoy high-quality music.
  • AdvantagesWEAH-86A have 350 watts peak, suitable for Subwoofer which 12", having better sound quality performance, adjustable switches can shoose 0Hz or 3Hz to adapt to a variety of subwoofer speakers, you can switch back and forth to determine which switch mode your speaker is suitable for
  • Package Includes1x 1-Way Bass Subwoofer Crossover + 4x Shockproof foot pad

Description

Bass Subwoofer 1 Way Crossover for Car / Home Audio system Model Number: WEAH-86A Applicable Speaker Impedance: 4 to 8 Ω Support Speaker Power: 350W Max Compatible with most brands and models of car / home audio Subwoofer which ≤ 12" Specifications: Material: ABS circuit board Color: Red Voltage: 12V Out Power: 350W Frequency division point: 280Hz(when switch 3Hz) / 290Hz(when switch 0Hz) Support Impedance: 4 to 8 Ω Mount Hole Size: 5mm Mount Hole Distance: 103 x 81mm Item Dimensions: 4.6" x 2.0"x 3.7"(117 x 50 x 95 mm) Item Weight: 13.1oz / 372.3g Shiping Weight: 14.3oz / 406g Package Includes: 1x 1-Way Bass Subwoofer Crossover 4x Shockproof foot pad

Product Dimensions: 4.6 x 3.7 x 2 inches


Item Weight: 13.1 ounces


Item model number: 86-A (fit for ≤ 12" Woofer)


Date First Available: April 24, 2025


Manufacturer: HiQltyla


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Amazing unit — works great right out of the box.
Model: 86-A (fit for ≤ 12" Woofer)
Amazing unit — works great right out of the box. It’s a bit larger than expected, but that actually turns out to be a big advantage since it can handle higher power without overheating. The components look solid and well-built (large inductor and quality capacitors), which gives confidence in long-term reliability. Installation is straightforward thanks to the screw terminals. Keep in mind this is a passive crossover with a relatively high cutoff (~280–290 Hz), so it’s better suited for integrating a woofer rather than deep subwoofer applications. Overall, great value for the price and a good choice for simple, high-power passive setups. ... show more
Reviewed in the United States on April 16, 2026 by RAFAEL SANCHEZ

  • P
Model: 86-A (fit for ≤ 12" Woofer)
Work as they should
Reviewed in the United States on April 3, 2026 by Peter Phillipy

  • Decent quality, but switch wiring is perplexing.
Model: 86-A (fit for ≤ 12" Woofer)
I only bought this to get the ~6.8mH inductor quickly; I'm not using it as a crossover. That said, when the switch that selects between the nonsensical choices of 3Hz and 0Hz is in 0Hz position, it really does disconnect the the shunt capacitance (18.7uF, actual, vs 20.6uF going by stated values on the caps), so only the series inductance remains in circuit. Oddly enough, the use of 2 different capacitors and a DPDT switch strong suggests the intent was to select between all of the capacitance or just a portion of it, but the junior intern that must've designed this thing completely missed the target, hence it only gets 3 stars. Also, even with the capacitors in circuitthe corner frequency of 438Hz is way too high for a subwoofer - it needs to be below 200Hz, really, to not cause stereo imaging problems. At any rate, the inductance measured as 7.06mH with a not-too-shabby ESR of 0.83 Ohms (4-wire LCR at 100Hz), so very close to the claimed spec of 6.8mH, and since the price for the whole crossover, delivered next day by Prime, was the same as for just a Dayton Audio inductor delivered in a week from Parts Express I'm happy... but you probably won't be. ... show more
Reviewed in the United States on April 22, 2026 by Jeffrey Jenkins

  • Not really for subwoofer, maybe lows on a bookshelf
Model: 86-A (fit for ≤ 12" Woofer)
Not for me , it still allowed a lot of mid /treble passing through , maybe more suitable for bookshelf woofers
Reviewed in the United States on September 21, 2025 by Stikboy

  • Sub Woofer quality sound
Model: 86-A (fit for ≤ 12" Woofer)
Strong Bass down to sub audible Sounds impressive
Reviewed in the United States on July 30, 2025 by Ron A. Parsons

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