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Bass Tone Mid Treble Stereo SK164 Board Volume Control
- Bass Tone Mid Treble Board Volume Control Module
- Opreational Amplifier Dual ICs JRC4558 Based
- Better performance, the frequency band is wide and noise is very small
- Sound warm and distorted, high fidelity
- Working Voltage: Dual DC 12V to 15V (+15V G -15V using bridge rectifier)
- Tune type: Low/High Pitch/Balance/Volume
- Channel: Double channel (Stereo)
- two variants including Mid & excluded Mid
₨ 295 -
Bass Tone Treble Control Board | Stereo Volume Controller Module | DC 12V Audio Preamp
- β¨ Full Audio Control β Adjust bass, treble, balance, and volume
- π Stereo Output β Dual channel sound processing
- πΆ High Fidelity Sound β Clear, rich, and natural audio
- β‘ Low Noise Circuit β Minimal distortion and interference
- ποΈ Wide Frequency Range β Better sound tuning flexibility
- π§ DIY Friendly Design β Easy to integrate into projects
- π¦ Compact Size β Fits easily in any audio setup
- π Stable 12V Operation β Reliable performance
- π οΈ Durable Build Quality β Long-lasting usage
- π± Wide Compatibility β Works with amplifiers, speakers, and audio systems
₨ 130 -
Bass Tone Treble Stereo Board SK165 Volume Control
- Bass Tone Mid Treble Board Volume Control Module
- Opreational Amplifier Dual ICs JRC4558 Based
- Better performance, the frequency band is wide and noise is very small
- Sound warm and distorted, high fidelity
- Working Voltage: Dual DC 12V to 15V (+15V G -15V using bridge rectifier)
- Tune type: Low/High Pitch/Balance/Volume
- Channel: Double channel (Stereo)
₨ 280 -
Bass Tone Treble Stereo SK198 Board Volume Control
- Bass Tone Treble kit Volume Control Module
- Better performance, the frequency band is wide and noise is very small
- Sound warm and distorted, high fidelity
- Working Voltage: DC 12V
- Tune type: Low/High Pitch/Balance/Volume
- Channel: Double channel (Stereo)
₨ 140 -
Bass Tone Treble Stereo SK199 Kit Board
- Bass Tone Treble kit Volume Control Module
- Better performance, the frequency band is wide and noise is very small
- Sound warm and distorted, high fidelity
- Working Voltage: DC 12V
- Tune type: Low/High Pitch/Balance/Volume
- Channel: Double channel (Stereo)
₨ 135 -
Bluetooth Mp3 Player Kit USB, FM, AUX, BT Audio Circuit Module
- 1. Double decoding supports music in MP3/WMA/WAV format;
- 2. Support Bluetooth function;
- 3, with digital tube display;
- 4, support MMC / SD / MMA and other cards, support USB interface (U disk);
- 5, power failure memory function 24C02;
- 6, support 5-10 meters distance infrared remote control operation;
- 7, support for external audio input LINE IN (AUX);
- 8, support radio FM, receiving frequency band (87.5MHZ-108.0MHZ);
- 9, button: four buttons multi-directional control, MODE / previous song / play / pause / next song;
₨ 340 -
CA-6928/Gold82d05 Bluetooth Audio Module Board 5V
- Audio Out : Mono L R G (it must be connected to amplifier)
- Receive audio signals from mobile
- Extraordinary Range 10 meters.
- Smallest and Powerful
- Best for any kind of amplifier.
- Dimensions : 24mm x 15mm x 1mm
- Supply: 3.5~5V Dc
- Current; 300ma
- Impedence; 4~8ohms
₨ 185 – ₨ 195 -
CT14 Bluetooth 4.2 Stereo Amplifier Board π | 5W+5W Dual Channel | USB + Charging Module
π‘ Bluetooth 4.2 Connectivity β Fast, stable, and widely compatible
π 5W+5W Stereo Output β Clear and powerful dual-channel sound
π§ Auto Pairing Function β Connects automatically to saved devices
πΆ 15m Wireless Range β Strong signal in open space
π Good Sound Quality β Enhanced audio performance (8002 level)
π USB Sound Card Support β Plug & play, no drivers needed
π Charging Port Built-In β Supports lithium battery charging
β‘ Efficient Power Use β Works best with 5V 2A supply
π οΈ DIY Friendly Design β Perfect for custom speaker builds
π¦ Compact Module β Easy to install in small enclosures₨ 450 -
D1047 Audio Stereo Transistor Amplifier Circuit kit 70+70 Watts Class AB Board
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π MASSIVE 140W STEREO OUTPUT β Delivers a powerful 70W + 70W across two channels, providing enough energy to fill large rooms with immersive sound.
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πΌ CLASS AB FIDELITY β Combines the efficiency of Class B with the low distortion of Class A, ensuring a smooth, natural audio response.
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β‘ HIGH-EFFICIENCY POWER β Operates at over 80% power efficiency, meaning more energy goes to your music and less is wasted as heat.
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ποΈ ROBUST THERMAL DESIGN β Equipped with four individual aluminum heat sinks to keep the high-power transistors cool during extended use.
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π WIDE FREQUENCY RANGE β Supports a broad response from 20Hz to 2000Hz, capturing everything from deep sub-bass to clear mid-tones.
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π DUAL AC POWER INPUT β Optimized for high-performance transformers with a recommended supply voltage of 25V + 25V AC.
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π» VERSATILE IMPEDANCE β Perfectly compatible with speakers ranging from 4Ξ© to 8Ξ©, giving you the flexibility to use a variety of cabinet types.
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π οΈ EASY CONNECTIONS GUIDE β Features clearly labeled onboard points for Audio Input, Speaker Output, and AC Power, making DIY installation a breeze.
- Frequency response: 20Hz to 2000Hz
- Speakers size: 8 to 10 inches (10 inches recommended)
₨ 1,050 -
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D1047 High-Power 70W Mono Transistor Audio Amplifier Board β Class AB Professional Series β 25V AC Powered Heavy-Duty Sound Kit
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π 70W High-Power Output: Delivers a powerful mono signal, specifically designed for driving heavy-duty speakers.
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ποΈ D1047 Transistor Core: Utilizes premium high-current transistors for consistent professional performance.
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π Class AB Efficiency: Combines the high-fidelity sound of Class A with the efficiency of Class B for over 80% power efficiency.
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π Optimized for 10-Inch Drivers: Specifically tuned to provide the best response for 10-inch speakers and 8-inch cabinets.
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β‘ Stable A.C. Input System: Designed for 25V+25V 6A AC power supplies to ensure a steady and hum-free audio experience.
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πΈ Full Frequency Range: Covers everything from 20Hz to 2000Hz, delivering deep, punchy bass and rich mids.
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βοΈ Heavy-Duty Cooling: Features a large, high-surface-area aluminum finned heatsink to prevent thermal throttling.
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π Easy Integrated Connections: Clearly labeled board for Speaker Ground, Audio Input, and A.C. Power for fast wiring.
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π‘οΈ Wide Impedance Range: Supports a variety of speaker configurations from 4$\Omega$ to 8$\Omega$ with ease.
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π οΈ DIY Enthusiast Friendly: The ideal core component for building Subwoofers, Home Audio Upgrades, or Portable PA Systems.
₨ 690 -
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DC 5V Bluetooth MP3 Audio Amplifier Decoder Board | 5W Speaker Module | USB TF FM | Lithium & Solar Charging Support
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π Built-in 5W Audio Amplifier β Direct speaker output
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πΆ Bluetooth Wireless Audio Streaming
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πΎ USB Flash Drive & TF Card Support
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π» FM Radio Function Built-in
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π Supports 3.7V Lithium Battery Charging
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βοΈ 3.7V Solar Charging Compatible
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π DC 5V Power Input (Micro USB)
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π Multi-Function Control Buttons
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π Compact, Lightweight & Easy to Install
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π Perfect for DIY Audio & Electronics Projects
₨ 320 -
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LA4440 Stereo Amplifier Board Kit π | 19W+19W BTL | DIY Audio Amplifier (Without ICs)
π Powerful 19W+19W Output β Strong stereo sound performance
π§ BTL Amplifier Design β Enhanced power and efficiency
π High Sound Quality β Clear highs, smooth mids, deep bass
π Low Noise Output β Near-silent background noise
β‘ 12V DC Operation β Ideal for car and portable setups
π οΈ DIY Kit Design β Perfect for electronics enthusiasts
π₯ Stable Performance β No current shock on startup
π’ Wide Speaker Compatibility β Supports 4Ξ© to 8Ξ© speakers
β οΈ Heatsink Required β Ensures safe and long-lasting use
π§ Custom Build Flexibility β Add your own ICs and cooling setup
πΌ Compact Board β Easy to integrate into projects₨ 180
