Header banner
Revain logoHome Page
preamplifier low pass subwoofer amplifier dc10 24v logo

Preamplifier Low Pass Subwoofer Amplifier DC10 24V Review

1

·

Very good

Revainrating 4 out of 5  
Rating 
4.0
🍿 Home Theater, 🎵 Home Audio

View on AmazonView on ЯM

Media

(4)
img 1 attached to Preamplifier Low Pass Subwoofer Amplifier DC10 24V
img 2 attached to Preamplifier Low Pass Subwoofer Amplifier DC10 24V
img 3 attached to Preamplifier Low Pass Subwoofer Amplifier DC10 24V
img 4 attached to Preamplifier Low Pass Subwoofer Amplifier DC10 24V

Description of Preamplifier Low Pass Subwoofer Amplifier DC10 24V

Good Durability Material: The adjustment potentiometer is made of fully sealed type, and the input and output ends are made of pure copper terminals. The wiring is very convenient. High Efficiency: The IC holder can be soldered at any time to feel the effect of different op amps and enhance the playability. Real Time Monitor: Designed with LED indicators to monitor power state in real time. Simple to Operate: The board is simple and beautiful in design, and the wiring is reasonable, which makes the board have a very high signal to noise ratio. Anti-interference: This board has strong anti-interference ability. There is almost no noise near the horn when there is no signal input.

Reviews

Global ratings 1
  • 5
    0
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Works as advertised

This solved my problem, the power amp on my subwoofer was failing so I replaced it with a switch mode power supply and Class D power amp. The system sounded good. It worked, with two minor downsides: 1. One of the handles broke off on delivery2. The "knock" at power up (probably due to copious and much-needed coupling capacitors on the AC input) is quite extreme. It would be great if there was some sort of option to turn off the sound when the power is turned on.

Pros
  • Electronics
Cons
  • Annoying