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Item #:
221364224
Single Power Supply 10-24V Subwoofer Preamp Board Adjustable Low Pass Filter 22Hz to 210Hz for Amplifier Swapping in Au
Item #:
221364224
USD 10
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Voltage Range
Supports a variable input of 10-24V, making it adaptable for various power sources and enhancing compatibility with different audio setups.
Adjustable Low Pass Filter
Features a tunable low pass filter adjustable from 22Hz to 210Hz, allowing users to optimize sound quality based on specific audio preferences and system configurations.
Compact Design
Designed for easy integration into different audio systems, this subwoofer preamp board delivers professional-grade performance without taking up much space.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Home Audio Enthusiasts
Ideal for users looking to enhance their home sound systems with better subwoofer control and tuning capabilities.
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DIY Audio Projects
Great for hobbyists building or upgrading audio projects who need customizable filters for subwoofers.
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Small Sound Systems
Designed for compact sound setups, providing quality sound control without bulky equipment requirements.
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Professional Installations
Not suitable for high-end professional audio systems requiring sophisticated and advanced signal processing features.
Product Description
Single Power Supply 10-24V Subwoofer Preamp Board Adjustable Low Pass Filter 22Hz to 210Hz for Amplifier Swapping in Au
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Customer Questions & Answers
-
Question:
What is the power supply voltage for this preamp board?
Answer: The power supply voltage ranges from DC 10 to 24V. -
Question:
What frequency ranges does this product cover?
Answer: It covers frequency ranges from 22Hz to 300Hz. -
Question:
Is it compatible with both single and double channel setups?
Answer: Yes, it supports both single and double channel auditory input.
SPONGL Preamps Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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USD 10
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Provides powerful low frequency enhancement for subwoofer systems.
- Features premium components for minimal noise and clear auditory output.
- Ideal for home theaters, automotive setups, and professional audio environments.
- Offers customizable sound with a replaceable NE5532 amplifier.
- Optimized for low pass filtering to enhance any subwoofer preamp application.
- Compact design makes it easy to integrate into existing audio systems.
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