On the Internet are often looking for the schema for the subwooferon such requests, as BASS diagram, or Schematic of the amplifier for active subwoofer.
But there is no BASS amplifier in pure form is a normal amplifier, even for example schema which quote here, you can at least those that can be viewed on our site, such as an excellent scheme isprobovannaja and referred to as amplifier Ageeva
Just that would pull the sound of the subwoofer with the bass, before entering the sound channel is put LF filterA. until proceed to our scheme.
This is a diagram of a simple powerful amplifier with a maximum power output of 50 w (U Pete = 24V) on 8 ohm load on the chip TDA2025.
Adjustment is not required. TDA2025 Chip It is worth an average of 200 rubles. Supply voltage 12-35 in. Speaker impedance 4-8 Ohms. It is possible to use for both home acoustics, and as an amplifier for the subwoofer.
Chip is made in a plastic case of SIP-S with 7. We recommend that you install the heatsink area not less than 120 sq. cm. On the entrance scheme of the amplifier to adjust the volume you can set the variable resistor 1-30 com.
The chip is present protection output short-circuit protection, and thermal output stage. Current consumption when no input signal is equal to 65 mA.
If the schema is to be used as an amplifier for the subwoofer, then before entering the schema, you can add the high-pass filter (at your discretion) when installing a subwoofer in a car parallel to nutrition, polarity, you need to install the capacitor does not less than 4000 µF
So if you still interisujut amps scheme, see our thematic section
