Crystal Subwoofer Pre-amp Board, Low Pass Filter For Frequency-BASS Boost with Gain Adjustable Control, DC 24V To 42V Dual Supply
- High-Quality Components: Built with high-grade components Used, DC 24V To 42V Dual Supply
- Gain Adjustable Control: Allows for fine-tuning of audio gain, providing optimal control over output levels for different audio environments
- Low Pass Filter: Integrated Low Pass Filter For Precise Frequency Control, Enhancing The Clarity And Depth Of Bass Output.
- Frequency & Bass Boost: Customizable frequency settings and bass boost for tailored sound enhancement, ideal for deep bass applications.
₹390.00 Original price was: ₹390.00.₹210.00Current price is: ₹210.00.
In stock
Crystal Subwoofer Pre-amp Board, Low Pass Filter For Frequency-BASS Boost with Gain Adjustable Control, DC 24V To 42V Dual Supply Built high-grade components Used, Control: Allows for fine-tuning of audio gain, providing optimal control over output levels in different environments Filter: Integrated Precise Frequency Enhancing The Clarity And Depth Of Bass Output. & Boost: Customizable frequency settings and bass boost-tailored sound enhancement, ideal for deep applications.
| 5 |
|
0 |
| 4 |
|
0 |
| 3 |
|
0 |
| 2 |
|
0 |
| 1 |
|
0 |
- 5.1 DIGITAL REMOTE KIT
- SUBWOOFER-PRE AMP BOARDS
- 5.1 Prologic Decoder Board
- BASS TREBLE & 2.1 PRE-AMP BOARD
- MONO SUBWOOFER POWER AMPLIFIER BOARD
- STEREO POWER AMPLIFIER BOARD
- DC TO DC POWER SUPPLY CONVERTER
- AUDIO AMPLIFIER SPARE PARTS
- SPEAKER PROTECTION BOARD
- AUDIO BOOSTER & AUDIO FILTER
- SURROUND & CENTER PRE-AMP BOARD
Related Products
- DC 24V to 45V Dual Supply, Power Output (4 Ohm & 150WATT) (8 Ohm & 90WATT) Made With FR4 PCB High-Quality Glass-Fiber PCBs
- Original 10 Transistor | Heavy Heat Sink | Hi-Fi Audio | Low Distortion | High Efficiency
- Produces Rich, Clear, And Balanced Sound Quality, Ideal For Professional And Home Audio Systems.
- Each Board Is Tested For Proper Output High-Quality Audio Performance
In stock
- Suitable For All 6 Channel Audio Amplifiers
- Inbuilt Subwoofer Channel High Current Relay
- 5 Seconds Delay On Relay. Dc Voltage Protect Against From Power Amp Section
- AC-12.0.12V Dual Power Supply, AC Loss Power Off Function
In stock
- ✅ **High-Performance Subwoofer Filter Board** – Designed to isolate and enhance low-frequency signals, this low pass filter board delivers clean, powerful bass for subwoofer systems in home and commercial audio setups.
- 🎚️ **Adjustable Frequency Range (30Hz–70Hz)** – Fine-tune your subwoofer’s bass response with an adjustable crossover frequency, allowing precision control to suit different speaker and room configurations.
- 🏠🎧 **Heavy Punch Bass Output** – Perfect for home theaters, car audio systems, and professional sound installations where deep, tight bass is essential. Ideal for audiophiles and sound engineers.
- 🔌 **Dual Power Supply (DC 30V–40V)** – Operates on a stable dual DC supply, ensuring reliable performance and compatibility with high-power subwoofer amplifier modules.
- 💪 **Durable & Quality Components** – Built with high-quality resistors, capacitors, and operational amplifiers to ensure long-lasting performance and superior sound quality.
- 🎛️ **Built-in Preamp Circuit** – Includes a pre-amplifier stage for boosting audio signals, making it ideal for integrating with subwoofer power amps and achieving deep, rich, and impactful bass.
In stock
- DPS-2.1 Subwoofer And L-R BASS TREBLE
- DC24V To 45V Dual Supply, Stereo To 3 Channel Output
- Suitable Bus-Travels-Van-Vehicle-Home. And 3 Channel Pre-Amp
In stock
- INPUT STEREO AUDIO TO (SURROUND L-R REAR) + CENTER STEREO OUTPUT
- 3 CHANNEL, SMD IC TLO84 8 4558 ALL RESISTOR BMC MAKED
- VOLT DC15V TO 40V MAX DUAL SUPPLY
In stock
- ADJUSTABLE AUDIO DELAY PRESET
- ADJUSTABLE AUDIO REPEAT FUNCTION PRESET
- USE IN PTC2399 ORIGINAL IC, VOLT DC12V SINGLE SUPPLY
In stock
- 3D SUPER SURROUND
- Stereo To 3 Channel Output L.R Surround + CENTER
- Volt Dc12v To 24v Single Supply
In stock
- Increase High Rich Sound Compatible All Audio Amplifiers
- 24V to 45V DC Dual Supply
- Updated high and low tone control circuit
In stock
- SUBWOOFER ULTRA BASS BOOSTER SUB+Left-Right Bass Treble
- Upgraded Passive Preamplifier Board Has A Higher Gain Control Circuit That Adds Rich Detail To The Sound
In stock
- 5 Sec Time Delay DC Protect From Power Amp Ac Detect Quick Power Off
- 6 Channel 2A Current Capacity Relay
- 2 Channel 8A Current Capacity Relay
- Inbulit 7824v Regulator Inbulit Power On Indicator Led, Mute Input From Remote Kit
- Power Supply AC 24-0-24 To 30-0-30
In stock
- 12V SPS SUB PRE BOARD
- Low Pass Filter For Subwoofer Gain Adjustable Preset Suitable
- Suitable Car-Auto-Van 12v Single Power Supply Use In KA4558 IC
In stock
- Stereo To 4 Channel Output Inbulit Surround + L.R+ CEN Out
- SUBWOOFER Prime Output Gain Adjustable Preset
- Inbuilt Subsonic And Low Pass Filter (35Hz To 300Hz) USE IN LM324 Texas ORIGINAL IC
- Volt Dc15v To 40v Max Dual Supply
In stock

















Reviews
There are no reviews yet.