Buy PCB's Kits and Components for Audio Amplifiers Pre Amps BT boards Power supplies solar charge controllers Vu Meters & electronics parts at best price
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BT & SUBWOOFER BOARDS
Subwoofer Low pass Filter Board for Car & Home Audio systems - Assembled Board
Bass Boost - up 24 dB symmetrical curve Boost .
High signal GAIN - 10dB signal GAIN to Drive Power Amplifiers.
Universal amplifier usability - can be used with any amplifier made of IC or transistors.
Supply - + 12 volt DC Single supply required.
Polarity Protection -� Diode at power input to Protect against wrong power input.
3 Way Active Crossover Filter Board, Low Mid High Frequency Output - PCB only
3 way active crossover based on Linkwitz/ Riley Filters
Separate High Mid and Low Output
High Signal Gain - 20 dB max�
RF Filter at input to Reduce unwanted Noise
Compatible IC's - NE5532 TL072 JRC4558 TL084 TL074 LM324
Hi Gain Stereo Bass Treble Board Using NE5532 / JRC4558 / TL072 Compact size - PCB only
- High performance Super Bass Treble board
- Compatible Op-Amp ic - NE5532, JRC4558 TL072 NJM4560 LM833 OPA2160
- Up to 15dB Bass / Treble Boost & Cut.
- Up to 20 dB Signal Gain.
- Compact Size , Easy to make
- Working Voltage - 12v Volt DC Single Supply
Hi Gain Stereo Bass Treble Board Using NE5532 Dual IC - Assembled board
- High performance Super Bass Treble board
- Up to 15 dB Bass / Treble Boost & Cut.
- Up to 20 dB Signal Gain.
- RF filter to reduce unwanted noise
- Separate Op-Amp ic for Each Channel
- Excellent channel separation, Minimum Cross talk
- Working Voltage - 12v Volt DC Single Supply
Hi-fi Pre Amp & Bass Treble Board with Active Volume - Assembled Board
Active Volume Control - Linear and Better Performing then Passive Volume Controls
Hi fidelity stereo Bass Treble - 15dB Boost / Cut
Input Signal Gain - 20 dB max
Separate Op-Amp ic for Each Channel
Excellent channel separation, Minimum Cross talk
RF filter at input to reduce unwanted noise
On-board regulated power supply rectifier
Transformer Required - 12 0 12 VAC 1-2 ampere
Suitable for Amplifiers made of IC or transistors.
2.54 mm JST / Relimate Connectors for Easy Connection
Compact Size - 115 x 80 mm
Hi-fi Stereo Bass Treble with Gain Control and Active Volume - PCB only
Active Volume Control - Linear and Better Performing then Passive Volume Controls
Hi fidelity stereo Bass Treble - 15dB Boost / Cut
Input Signal Gain - 20 dB max
Separate Op-Amp ic for Each Channel
Excellent channel separation, Minimum Cross talk
RF filter at input to reduce unwanted noise
Compatible IC's - NE5532 JRC4558 TL072 NJM4560 LM833 OPA2160
Subwoofer Low Pass Filter Board with High Gain & Frequency Control - PCB only
Subwoofer Low Pass Filter Board Home theater systems & Car Audio
24dB Bass Boost.
Frequency Adjust via potentiometer
Compatible IC - NE5532, TL072, JRC4558, LM833, OPA2134
+ 12 volt DC Single supply required.
Subwoofer Low Pass Filter Board using NE5532 Op Amp - Easy to Make Hobby Kit
- Bass Boost - up 24 dB symmetrical curve Boost .
- High signal GAIN - 10dB signal GAIN to Drive Power Amplifiers.
- Universal amplifier usability - can be used with any amplifier made of IC or transistors.
- Supply + 12 volt DC Single supply required.
- Polarity Protection - Diode at power input to Protect against wrong power input.
3 Way Active Crossover Filter Board, Low Mid High Frequency Output - Assembled Board
3 way Active Crossover Board based on Linkwitz / Riley Filters
Separate High Mid and Low Output
high performance IC's - NE5532 and TL084
High Signal Gain = 20 dB max
RF Filter at input to Reduce unwanted Noise
