JETCH SUBWOOFER PRE Board, Improved high Gain Control Circuit J-B-L,SUB Audio Maching Smooth Bass, All Spare is Genuine DC 24V to 40V Dual Supply
- J-B-L,SUB PRE Maching, improved high Gain Control circuit
- Enhanced High Gain Control Circuit J-B-L
- SMOOTH BASS.all Spare is Genuine DC 24V to 40V Dual Power Supply
₹390.00 Original price was: ₹390.00.₹230.00Current price is: ₹230.00.
Out of stock
Enhanced High Gain Control Circuit J-B-L, Enhanced Jetch Subwoofer Pre Board, Smooth Bass Machining, And Dc 24v To 40v Dual Supply Are All Spares Genuine Included
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- 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
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- Ultra Boom Bass Frequency Adjustable
- Suitable All Audio Amplifier,Small size Board
- 24v To 45v Dc Dual Supply and USE IN Original IC
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- USB Board IR Merging Option MP3 and MP5 USB IR Merging Controled by one Remote, Welcom Name edit option.SUBWOOFER Low Pass Filter 80hz
- 1. Basic kit mode, 2. DECODER(FT003) Mode, 3. HD Rush Kit mode, DC 12V to 15V (2Amp)
- Individual Volume Control by FR, FL, SR, SL, CEN, SUB Remote and Encoder v/c Built IN- FR, FL Tone Control, 0-14 dB Volume Contorol 0-50dB Master Volume Control – 0-50dB. 3x Stereo INPUT 1x USB Audio INPUT 1x 5.1 CH INPUT 1x 5.1 CH Output to Your Power Amplifer
Out of stock
- High-Quality Pre-Amp Board: Built with SMD IC Technology Compact Design, Ensuring High-Fidelity Bass Output.
- Adjustable Low-Pass Filter (80Hz): Fine-tune Your Subwoofer’S Frequency Response With A Precise 80hz Low-Pass Adjustable Filter To Match Any Audio System.
- Single Power Supply (12V to 15V DC): Compatible with Class AB & Class D Amplifiers
- Enhanced Bass Output: Boosts Low-Frequency Signals To Deliver Deeper And Richer Bass, Ideal For Home Theater Systems, Car Subwoofers, And Portable Audio Projects.
In stock
- Input Voltage: 12V DC (Battery or SMPS) Output Voltage: -24.0.24V+ DC Dual Supply (Positive, Negative, and Ground) Current Output: 8AMP to 10AMP
- Application: Suitable For Car Audio Systems, Home Audio Amplifiers Setups, And Other High-Power Dc-Powered Devices
- input: 12V Battery and 12V SMPS ( Use 15AMP Minimum For Optimal Performance)
In stock
- ADJUSTABLE AUDIO DELAY PRESET
- ADJUSTABLE AUDIO REPEAT FUNCTION PRESET
- USE IN PTC2399 ORIGINAL IC, VOLT DC12V SINGLE SUPPLY
In stock
- 🎵 High-Performance Preamp Board – Designed to enhance subwoofer output with a clean and powerful low-pass filter circuit, single DC supply from 12V to 18V, suitable for car audio and home DIY amplifier projects.
- 🔊 Punch Bass Enhancement – Built-in bass boost feature adds depth and punch to your music for a richer listening experience.
- 🎚️ Adjustable Gain Control – Fine-tune signal levels for optimal matching with Class D and Class AB amplifiers.
- 🎶 Stereo Input Compatibility – Accepts stereo signals and processes them into subwoofer output for flexible system integration.
In stock
- Use Cooling Fan Extra Performance
- Original MADE IN JAPAN TOSHIBA 2SC5200 AND 2SA1943 4 Pair Transister Used In This Board
- DC 24V to 45V Dual 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
- HEAVY BASS BOOSTER SUBWOOFER Gain Adjustable Preset
- Easy To Use RMC Connector, DC 24V TO 45V Dual Supply
- All Stereo Audios Output Convert In 5.1 Surround, With Bass Treble Options Are Available Then Left, Right, Surround Left, Surround Right, Center
In stock
- inbuilt Subsonic Bass Filter-0-25hz, inbuilt Low Pass Filter-25hz To 180hz
In stock
- 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

















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