Holiday SaleToday's sale ends

3 Best Hpf Setting For Subwoofers - Holiday Sale

Advertising Disclosure

Last Updated - 2025/12/14

Best Choice

01
Dayton Audio

Dayton Audio SPA250DSP 250W Subwoofer Plate Amplifier with DSP
Main highlights

Single-knob control panel with high-contrast LCD display and status LEDs
Includes both balanced and unbalance line level inputs and outputs
Fast, intuitive PC-based GUI software enables full access to the DSP functions
Efficient Class D output topology ensures high-impact low frequency performance
DSP functions include: 7 PEQ bands, LPF, phase, subsonic filter, limiter, mains delay, and HPF
Show more
9.9

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Soundfy

SSP 2.8 Digital Signal Processor & Equalizer – 15-Band Graphic EQ, 2 Input/8 Output, 12 Presets, Built-in Crossover for Car Audio Enhancement
Main highlights

Precise 15-Band Graphic EQ: Dial in your perfect sound with a ±12 dB range across 15 bands. Tweak from 25 Hz to 16 kHz using 2/3 octave spacing—ideal for audiophiles who want to fine-tune every frequency for maximum clarity and impact.
Multi-Language & Easy Interface: Enjoy user-friendly English, Spanish, or Portuguese menu options for hassle-free setup. The intuitive controls and on-screen prompts make it simple to tweak settings on the fly — ideal for both car audio enthusiasts and everyday drivers.
Flexible 2 Inputs & 8 Outputs: Configure your system exactly how you want it. Connect up to two audio sources and route them across four channels, easily handling front, rear, or subwoofer configurations. Tailor each output for a truly custom car audio experience.
Advanced Crossover Control: Perfectly separate lows, mids, and highs with adjustable HPF/LPF filters. Choose filter slope and topology per channel, ensuring each speaker or subwoofer performs at peak efficiency—reducing distortion and enhancing overall sound quality.
12 Built-In Audio Presets: Instantly adapt to any genre or driving condition with 12 EQ presets, from BASS BOOST and LOUDNESS to specialized modes like ROCK, HIP HOP, and VOCAL. Switch profiles effortlessly for a dynamic, personalized listening experience wherever you go.
Show more
9.8

Exceptional

Show more
03
Douk Audio

Nobsound Auto Car Amplifier audio Subwoofer Bass Control Knob Sub gain Equalizer Regulator Freq uency Controller RCA Line Level Adjust

Free Shipping
Main highlights

Versatile Connectivity: Fine-tune any RCA line level signal with simple connections—no extra wiring required. Connect directly from your controller to the amplifier and car stereo.
On-the-Go Adjustments: Featuring a dash-mounted design for volume adjustment, this amplifier level control allows you to modify the gain even while driving.
High-Quality Build: Constructed with a durable plastic shell and featuring 4 gold-plated RCAs (2 inputs & 2 outputs), this device offers a frequency range of 150Hz-40Hz and a gain of 0db-12db.
Enhanced Audio Control: Easily add subwoofer level controls or balance multiple amplifiers in your vehicle with the Nobsound Auto Car Amplifier.
Dynamic Sound Experience: Perfect for adapting your audio system to different music styles, this regulator lets you rotate the knob to adjust frequencies and enhance your listening experience.
Show more
9.5

Excellent

Show more