Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Powerbass ACS-4120 4-Channel 480W RMS ACS Series Class AB AmplifierSelectable Subwoofer EQ: N A Variable Subsonic Freq: N A Inputs: RCA, 2 Pairs Input, 2 Pair Speaker Level Input Equalization Boost Cut: N A Power Supply: Unregulated PWM Height: 2. 0" Width: 7. 1" Depth: 14. 8" Switchable Subwoofer EQ: N A 4 ohm Mono Power: 240 watts x 2 4 ohm Power: 60 watts x 4 1 ohm Mono Power: N A 2 ohm Power: 120 watts x 4 Subwoofer EQ Frequency: N A Variable Subwoofer EQ: N A Low Pass Crossover Freq: Variable 30 Hz 250 Hz High
- Selectable Subwoofer EQ: N/A
- Variable Subsonic Freq: N/A
- Inputs: RCA, 2 Pairs Input, 2 Pair Speaker Level Input
- Equalization Boost/Cut: N/A
- Power Supply: Unregulated PWM
- Height: 2.0"
- Width: 7.1"
- Depth: 14.8"
- Switchable Subwoofer EQ: N/A
- 4-ohm Mono Power: 240 watts x 2
- 4-ohm Power: 60 watts x 4
- 1-ohm Mono Power: N/A
- 2-ohm Power: 120 watts x 4
- Subwoofer EQ Frequency: N/A
- Variable Subwoofer EQ: N/A
- Low-Pass Crossover Freq: Variable 30 Hz - 250 Hz
- High-Pass Crossover Freq: Variable 50 Hz - 1 kHz
- Peak Power: 960 watts
- Crossover Slope: 12 dB
- Dimensions (in Inches): 14.8" x 7.1" x 2.0"
- Input Sensitivity: 0.25 V - 6.0 V
- S/N Ratio: >100 dB
- Total Harmonic Distortion: 0.3% @ Rated Power
- Strapped Output Power @ 2ohms: N/A
- Output Power (14.4 V) @ 4 ohm: 60 watts x 4
- Output Power (14.4 V) @ 2 ohm: 120 watts x 4
- Output Power (14.4 V) @ 1 ohm: N/A
- Channels (mono): 4
- Frequency Response: 10 Hz - 50 kHz
- 4-Channel 480 Watt High Efficiency Class A/B Design
- 2-ohm Stable (4-ohm in Bridged Mode)
- PWM MOSFET Power Supply
- High Level (Speaker)/Low Level (RCA) Input
- Remote Soft Delay Turn On/Off Circuit
- Variable High/Low Pass Electronic Crossover
- Selectable 12dB Bass Boost EQ
- Variable Gain Control
- Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 2430 reviews
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Product Reviews
★★★★★ 5
Great Product Great Price
Size: 16-21 Civic, 17-22 CR-V
product was a good priced. Fit as it should. will buy again when needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Air filters are great
Size: 10-24 4RUNNER, 10-23 GX460
I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Great value
Size: 18-26 Expedition, 15-26 F-150, 18-26 Navigator
The engine air filter fit perfect. The cabin air filter was a bit of a challenge fitting. seemed to be a bit larger but it went in and got the cap back on the box. For the price you cant beat it. Would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Great Filter Set for Allergy‑Sensitive Families and MPG‑Minded Drivers
Size: 21-25 TLX, 18-25 Odyssey
I bought this set because I prefer handling routine maintenance myself, especially cabin and engine air filters, rather than paying dealership prices for simple jobs. The package included one cabin air filter and one engine air filter, plus a full backup set for the next service interval.
Both filters installed easily and fit the 2018 Honda Odyssey exactly as expected. No trimming, no forcing, and no alignment issues. The cabin filter seated cleanly in the glove‑box housing, and the engine filter dropped into the airbox without any airflow restriction or sealing gaps.
This setup is ideal for Odyssey owners who want to maintain optimal cabin air quality—especially helpful for families with allergies—and for drivers looking to keep engine airflow unrestricted for the best possible MPG and throttle response. It may not be necessary for anyone who relies exclusively on dealership service or doesn’t perform their own maintenance.
Overall, this is a straightforward, high‑value filter set that installs cleanly and supports both air quality and engine efficiency for DIY‑minded Odyssey owners.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Auto air filters
Size: 16-22 Pilot, 14-16 MDX
Perfect - product great - installation easy and much cheaper than having dealer or auto shop do it ——
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
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