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subwoofer sale
subwoofer sale
subwoofer sale
subwoofer sale

Tonewinner companies supply 12'' sub woofer 450W active home theatre

SUB-12TD is a 12'' active subwoofer designed for HD home theater system. It has robust power output & abundant power margin, which delivers super shocking bass effect and enhenced audio performance for the whole speaker system. As a top 10 audio brand in China, Tonewinner has 30+ years experience in designing and manufacturing acoustic products. As an original supplier, Tonewinner always warmly welcomes distributors, partners and customers around the world.

  • Model

    SUB-12TD
  • Power

    300W
  • G.W.

    35KG
  • Driver

    12

Product description:

1. SUB-12TD is a 12-inch active subwoofer, which perfectly combines a powerful subwoofer dedicated amplifier and a high-quality 12-inch subwoofer. It is easy to use, powerful, low-frequency low and powerful, and has a strong shock. The amplifier is designed with functions such as phase switching, line input, balanced input, EQ adjustment and frequency adjustment. The functions are very complete, and the effect of creating a shocking sound is very good.

2. Circuit: The input part of the subwoofer is designed with a series of low-pass and high-pass filters, which are divided into: low-noise constant current source and electronically regulated differential voltage amplifier circuit, first-stage current amplifier circuit and final-stage high-efficiency large The current class A and B push-pull power amplifier circuit is composed.

3. While the subwoofer fully guarantees the excellent main power amplifier circuit, the circuit also designs a series of overcurrent, overvoltage, overheating and other protection circuits to ensure the reliability of the subwoofer when it works normally.

Parameters
SUB-10TD
SUB-10D
SUB-10BC
SUB-12TD
Driver
10" x1
10" x1
10" x1
12" x1
Max power
≤200W
≤200W
≤200W
 ≤450W
Frequency
30Hz-250Hz
30Hz-165Hz
30Hz-250Hz
30Hz-250Hz
Impedance
S/N
≥80dB
≥80dB
≥80dB
≥95dB
N.W.
16kgs
10kgs
20kgs
30.2kgs

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