AUDIO AMPLIFIER SPARE PARTS - GAYATRI TRADER

-33%Limited
Brand: HANISH
HANISH 5.1 Prologic Decoder Board,Heavy BASS Booster SUB GAIN Adjustable Preset Original IC, DC 24vTo45v DualSupply RMC Connector Stereo to 5.1CH Output Original price was: ₹900.00.Current price is: ₹599.00.
- 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
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-39%Limited
Brand: HANISH
HANISH 5.1Mini Prologic Decoder Board,BASS Frequency 50hz To125hz GAIN Adjustable Preset, DC 24vTo45v DualSupply Stereo to 5.1CH Output Original price was: ₹699.00.Current price is: ₹429.00.
- GAIN and Frequency 50hz To125hz GAIN Adjustable Preset
- DC 24V TO 45V Dual Supply,Suitable All 5.1 Audio Amplifier
- All Stereo Audios Output Convert In 5.1 Surround, With Bass Treble Options Are Available Then Left, Right, Surround Left, Surround Right, Center
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-53%Limited
Brand: HANISH
HANISH Bass Treble Board, Increase High Rich Sound Compatible All Audio Amplifiers 24V to 45V DC Dual Supply Original price was: ₹360.00.Current price is: ₹169.00.
- Increase High Rich Sound Compatible All Audio Amplifiers
- 24V to 45V DC Dual Supply
- Updated high and low tone control circuit
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-54%Limited
Brand: Brand: VAVESONIC
IMPACT BASS – SUBWOOFER Low Pass Filter PRE-AMP Board | Frequency 30Hz–70Hz | DC 30V–40V Dual Supply | Deep Punch Bass Use Home & Commercial Audio Amplifier Original price was: ₹370.00.Current price is: ₹170.00.
- ✅ **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.
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-58%Limited
Brand: JTECH AUDIOS
JTECH 12V SUBWOOFER PRE-AMP Board,Low Pass Filter Punch BASS Boost, Gain Control,Stereo Input, Compatible with Class D & Class AB Amplifiers,DC 12V–18V Single Supply Original price was: ₹260.00.Current price is: ₹110.00.
- 🎵 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.
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-42%Limited
Brand: JTECH AUDIOS
JTECH 6 Channel Gainer Board,DC 12V to 15V Single Supply | ALL Channel Gain Control | 10X Signal Boost | Plug & Play for FT003, IMRANICS-TX-110A, GTECH GT-233 & Suitable 5.1 Home Theatre Amplifiers Original price was: ₹380.00.Current price is: ₹220.00.
- 6 Channel Audio Gainer Board – Dedicated 6 channel input & 6 channel output design, specially made for 5.1 audio decoder boards and home theatre amplifiers.
- Works – Single Power Supply (DC 12Vto15V),RMC Connector Based Design – Plug and play connection with compatible decoder boards, easy installation, no complex wiring.
- ✅ Compatible With: FT003 Decoder Board, IMRANICS-TX-110A Decoder, GTECH GT-233 Decoder,
- All standard 5.1 Home Theatre Amplifier Boards, Up to 10X Signal Boost per Channel – Boosts low-level decoder output signals for strong, clear amplifier input, All Channel Volume / Gain Control – Separate gain Adjustment for Per channel, allowing perfect level matching for all speakers.
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-43%Limited
Brand: JTECH AUDIOS
JTECH AUDIOS 2 Channel Bass Treble Board, DC12V-15V Power Supply, Black, Suitable for All 2 Channel Stereo Amplifiers, L-R Input & Output Original price was: ₹280.00.Current price is: ₹159.00.
- Suitable All 2 Channel Stereo Amplifier L-R
- Power supply: DC 12V-15V
- DEEP BASS & TREUBLE 2 Channel Ouput
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-56%Limited
Brand: JTECH AUDIOS
JTECH STEREO USB Audio Filter Board, with Inbuilt Audio Gainer & Noise Reduction | Dual Supply DC12V to 45V | Stereo Input | Class AB Amplifier Compatible Original price was: ₹270.00.Current price is: ₹120.00.
- ✅ High-Quality Stereo Sound – Built-in USB audio filter ensures clear, distortion-free stereo sound.
- ✅ Inbuilt Audio Gainer – Boosts audio signal strength for powerful and balanced output.
- ✅ Noise Reduction Technology – Eliminates background noise for crystal-clear performance.
- ✅ Class AB Amplifier Compatible – Perfect for stereo amplifier projects, DIY audio, home theaters, DC dual supply 12V to 45V for flexible usage
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-42%Limited
Brand: JTECH AUDIOS
JTECH SUB+BT Board, 2.1 Channel, High Deep Bass and Treble, DC 24V to 40V Dual Power Supply, Inbuilt Gain Control (Gain14.5’Db) Hard Bass, IC Model Original price was: ₹380.00.Current price is: ₹219.00.
- J-B-L,SUB PRE Maching, improved high Gain Control circuit
- SMOOTH BASS.all Spare is Genuine
- DC 24V to 40V Dual Power Supply
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-47%Limited
Brand: HANISH
LASER SUBWOOFER Board. HEAVY BASS BOOSTER Pre-Amplifier Gain Adjustable Preset. Frequency 50hz To 150hz Adjustable Preset Original Ic, 24v To 45v Dc Dual Supply Original price was: ₹360.00.Current price is: ₹190.00.
- 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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-54%Limited
Brand: JTECH AUDIOS
Mid-BT Bass Treble Board,Voice & Music Inbuilt Gain Control,Suitable All 2 Channel Stereo Amplifier Left and Right,Bass and Treble, DC 15V to 40V Dual Supply Original price was: ₹370.00.Current price is: ₹169.00.
- DC 15V to 40V Dual Supply
- Voice & Music Gain Control Inbuilt for Low-High
- Suitable All 2 Channel Stereo Amplifier Left And Right,Bass and Treble
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-39%Limited
Brand: ULTRA DIGITAL AUDIOS
Mono 200 Watt 1313 Cabinet Mini SMD Chip SUBWOOFER Amplifier Board, DC 24V to 40V Dual Supply | Output 4-Ohm Load 200W, 4 Transistor High-Power BASS Original price was: ₹1,100.00.Current price is: ₹670.00.
- POWER OUTPUT Of SUBWOOFER 200WATT 4-Ohm. DC 24V To 40V Dual Power Supply. Use in 2SC5200/2SA1943 Original 4-Transistor
- High-Power Mono Amplifier SUITABLE 1313-Cabinet & All Type Of Battery VEHICLE Use in SUBWOOFER AUDIO AMPLIFIER. Use Cooling Fan Best Performance
- Compact Size FR4 PCB. High-Quality PCBs inbuild SMD Chip Lightweight-Suitable For Mini Cabinets
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-43%Limited
Brand: GROWTECH
SUBWOOFER GT-X Bass Low Pass Filter Board, Punch Bass Frequency Control Option 100k, DC 24.0.24 to 45.0.45 Dual Power Supply | FR4 2 Layer PCB Small Size | GAIN Adjustable Preset Original price was: ₹480.00.Current price is: ₹275.00.
- ✅ High-Performance Punch Bass Frequency – Customize Your Bass Response With 100k Potentiometer Use.
- ✅ Dual Power Supply – Work Volt DC 24.0.24 To 45.0.45 DC
- ✅ GAIN Adjustable Preset – Fine-Tune The GAIN Level For The Perfect Sound Balance.
- ✅ Glass FR4 2-Layer PCB Compact Small Size & Space-Saving Design, For Suitable Subwoofer & Audio Amplifier Systems & Home Theater
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-52%Limited
Brand: Brand: VAVESONIC
SUBWOOFER Low Pass Filter Board, DC12V to 24V Single Power Supply | Compact SMD IC Design | Dual Frequency Adjustable Preset | 47K Bass Volume Control | Car, Auto, Van, and Home Audio Systems Original price was: ₹370.00.Current price is: ₹179.00.
- ✅ BOOM BASS Subwoofer Low Pass Filter Board- Dual Frequency Adjustable Preset – Customizable Frequency Cutoff for Enhanced Bass control
- ✅ DC12 to 24V Single Power Supply SMD IC Small Size Design – Compact, Cabinet Mount Type
- ✅ Suitable with Car-Auto-Van and Home Audio Systems – Use in Multiple audio setups
- ✅ 47K Bass Volume Control – Precise tuning for Deep, Rich Bass Output
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-34%Limited
Brand: ULTRA DIGITAL AUDIOS
Ultra Digital 150+150 Watt STEREO 4TR Amplifier Board, Original 2SC5200 AND 2SA1943 4 Pair Transister Used In This Board,DC24v To45v Dual Supply Original price was: ₹1,100.00.Current price is: ₹730.00.
- Use Cooling Fan Extra Performance, 300Watt (150+150) STEREO
- MADE IN JAPAN Original 2SC5200 AND 2SA1943 4 Pair Transister Used In This Board
- DC 24V to 45V Dual Supply
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-42%Limited
Brand: ULTRA DIGITAL AUDIOS
Ultra Digital 2 Channel Speaker Protection Board.5 Second Time Delay Quick Power Off Function. Volt Dc12v Supply Original price was: ₹380.00.Current price is: ₹220.00.
- 5 SECOND TIME DELAY QUICK POWER OFF FUNCTION
- 2 CHANNEL INPUT CHANNEL OUTPUT
- PER CHANNEL 8A CURRENT HANDLING RELAY
- ALL TRANSISTOR ORIGINAL VOLT DC12V SUPPLY
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-56%Limited
Brand: ULTRA DIGITAL AUDIOS
Ultra Digital 2.1Sub With Bass Treble Board, Dc 12V To 18V Sub Gain Adjustable Preset, Suitable Car-Auto-Van Frequency 30Hz To 300 Hz – Red, Usb, Subwoofer Original price was: ₹380.00.Current price is: ₹169.00.
- 2.1 Subwoofer And L-R BASS TREBLE, DC12V To 18V Single Supply
- Stereo To 3 Channel Output
- Suitable Car-Auto-Van-vehicle. And 3 Channel Pre-Amp
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-44%Limited
Brand: ULTRA DIGITAL AUDIOS
Ultra Digital 2TR MONO Amp Board, 5200-1943 Original Transistor,Max Power Reach 200WATT, DC24V To 40V Dual Supply High Gain Volume Amplifier Original price was: ₹640.00.Current price is: ₹360.00.
- 2 Transistor MONO Amplifier Board
- Used in Original 5200-1943 Transistor
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-52%Limited
Brand: ULTRA DIGITAL AUDIOS
Ultra Digital 5.1 Mini Prologic Board. 5.1 Home Theater Amplifier. Inbuilt FR,FL Tone Control. Subwoofer Adjustable Preset, Surround L.R And CEN Out. 15V to 40V DC Max Dual Supply Original price was: ₹520.00.Current price is: ₹249.00.
- Input Stereo To 5.1 Channel Output Suitable 5.1 Home Theater Amplifier
- Inbuilt (FR,FL) Tone Control | Inbulit Surround + L.R+ CEN Out
- Inbulit Subwoofer With Gain Adjustable Preset
- Volt Dc15v To 40v Max Dual Supply
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-34%Limited
Brand: ULTRA DIGITAL AUDIOS
Ultra Digital 500 Watt DLX MONO 4TR Amplifier Board, Original 2SC5200 AND 2SA1943 4 Pair Transister Used In This Board,DC24v To45v Dual Supply Original price was: ₹1,100.00.Current price is: ₹730.00.
- 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
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