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car audio amplifier board, drok dual channel 30w+30w tda7377 pro2 dc 9-18v 12v class ab immersion gold stereo speaker amp module with knob and shielded cable logo

Car Audio Amplifier Board, DROK Dual Channel 30W+30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Stereo Speaker Amp Module with Knob and Shielded Cable Review

11

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Very good

Revainrating 4.5 out of 5  
Rating 
4.4
🍿 Home Theater, 🎵 Home Audio

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img 1 attached to Car Audio Amplifier Board, DROK Dual Channel 30W+30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Stereo Speaker Amp Module with Knob and Shielded Cable
img 2 attached to Car Audio Amplifier Board, DROK Dual Channel 30W+30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Stereo Speaker Amp Module with Knob and Shielded Cable
img 3 attached to Car Audio Amplifier Board, DROK Dual Channel 30W+30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Stereo Speaker Amp Module with Knob and Shielded Cable
img 4 attached to Car Audio Amplifier Board, DROK Dual Channel 30W+30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Stereo Speaker Amp Module with Knob and Shielded Cable

Description of Car Audio Amplifier Board, DROK Dual Channel 30W+30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Stereo Speaker Amp Module with Knob and Shielded Cable

Outstanding Features

The Automotive Amplifier DROK Immersion Shielded is a powerful addition to your home theater setup. With its wide input voltage range of DC 9-18v and an impressive output power of 30W+30W, this amplifier is designed to deliver exceptional audio performance. It can easily connect to 4-8 ohm speakers, ensuring compatibility with a variety of audio setups.

Unmatched Performance

This audio amplifier board is built to impress. It incorporates top-of-the-line components, including a high-grade pure black immersion gold circuit board that enhances signal quality and reduces interference. With KEMET speaker capacitors, double NICHICON large-capacity filter capacitors per channel, high-quality monolithic filter capacitors, and metal film resistors, the DROK amplifier board delivers a remarkable audio experience, characterized by clarity, precision, and depth.

Wide Application

The Automotive Amplifier DROK Immersion Shielded is not limited to home theater use alone. Its versatility allows it to be employed in various audio setups, making it a valuable asset in multiple scenarios. Whether you're enhancing the sound system of your car, boat, or other automotive applications, this amplifier delivers the power and performance you need to enjoy immersive audio wherever you go. Additionally, it can be utilized in DIY audio projects, providing enthusiasts with the means to create their own customized audio setups.

Enhanced Audio Experience

With the Automotive Amplifier DROK Immersion Shielded, you can elevate your home comfort by transforming your living space into a personal cinema. Immerse yourself in rich, high-fidelity audio that brings movies, music, and games to life. Experience the full spectrum of sound, from delicate whispers to booming explosions, with exceptional clarity and power. This amplifier enriches your audio setup, ensuring every detail is heard, every note is crisp, and every moment is captivating.

1. Car audio systems2. Boat audio systems3. DIY audio projects4. Home theater setups5. Personal entertainment spaces6. Outdoor audio installations7. Gaming setups8. Professional audio applications9. Event sound systems

10. Studio monitoring environments

DROK amplifier board input voltage range is DC 9-18v; output power is 30W+30W; can be connected to 4-8 ohm speakers. High Performance: Adopts high-grade pure black immersion gold circuit board, KEMET speaker capacitor, double NICHICON large-capacity filter capacitor per channel, high-quality monolithic filter capacitor and metal film resistor. These provide a high performance for this audio amplifier board. Specially-customized Terminals: The automotive amplifier module adopts specially-customized pure black copper terminals, gold-plated audio access terminals and 3P pure black terminals. Adjusting Knob: This dual-channel amplify module is comes with a adjustable knob, the volume can be adjusted conveniently. Safe Protection: The stereo amp board is designed with input reverse connection protection, short-circuit protection, over-current protection, over-heat protection, which can protect your device perfectly and extend its service life.

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Reviews

Global ratings 11
  • 5
    6
  • 4
    3
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Good little amp for the money

It works very well for that. However, don't expect this to be a serious feat or anything else. I've used this for a Raspberry Pi Arcade setup and it works great.

Pros
  • Quick Change
Cons
  • The list goes on.

Revainrating 5 out of 5

Use a high gain preamp.

Works as advertised. Without distortion. Not much power unless you use high preamp gain. Also, use a strong preamp signal that's more than just your phone. But overall it works to my satisfaction.

Pros
  • Fingers crossed
Cons
  • Not sure

Revainrating 5 out of 5

Works great in home theater

This works great for my arcade build. I hooked it up to two 75 watt, 4 ohm, 3.5" speakers. There is no current direction, but I hooked it up to a 12V 1500mA brick. Love it, will buy more if needed .

Pros
  • Great Price
Cons
  • Vulgarity

Revainrating 4 out of 5

Still working great after 1 year of daily use

Really love this little guy. Lots of power thanks to the 18-volt power supply from a discarded laptop and efficient port speakers. I soldered the power and speaker connectors to the bottom of the board and added some board legs for a really clean, minimal look. Using it with a powered subwoofer really fills our medium sized listening room with great sound.

Pros
  • New to my collection
Cons
  • Infinitely sluggish

Revainrating 5 out of 5

Good board, with a small design flaw

Nice board, during my first tests it delivered fantastic sound for the money. However, the volume control was too far from the edge of the board. This meant the board was in the way and I couldn't attach the nut to the threaded shaft. The whole thing didn't fit, and when I detached part of the circuit board to install the item, I accidentally cut off one of the PCB leads, rendering the circuit board unusable.

Pros
  • Looking forward to it
Cons
  • Only available in white

Revainrating 3 out of 5

Nice little AB amp!

Works very well when powered by a redesigned computer power supply (to provide sufficient current). Audio is easily controlled via the universal Bluetooth adapter via its headphone level output. I don't hear any audio noise from the amp when I use it and it seems to have a decent volume. parts for any reason. The rest seems to work. All in all a good, compact AB amplifier!

Pros
  • Ideal for outdoor activities
Cons
  • May cause injury

Revainrating 5 out of 5

Only 30W instead of 30W per channel

The TDA7377 pro I tested delivered less than 15W per channel at a maximum voltage of 18V into 4.7 ohms, the volume potentiometer reached its maximum voltage and then returned when you returned increase it further. I haven't heard anything with it, so I can't comment on the sound quality. Package arrived on time and properly packaged for delivery, there was no flux residue on the board, I noticed solder drips on the exit track. The thermal protection is effective.

Pros
  • Annual trial period
Cons
  • Expensive insurance

Revainrating 4 out of 5

Good board with small design flaw

Good board, during my first tests it gave fantastic sound for the money. However, the volume control was too far from the edge of the board. This meant the board was in the way and I couldn't attach the nut to the threaded shaft. The whole thing didn't fit, and when I was disconnecting part of the circuit board to install the item, I accidentally cut off one of the PCB leads, rendering the circuit board unusable.

Pros
  • The input voltage range of DROK amplifier board is 9-18V DC; output power 30W+30W; Can be connected to 4-8 ohm speakers.
Cons
  • Not sure

Revainrating 5 out of 5

Nice little AB amp!

Works very well when powered by a converted computer power supply (to provide enough current). Audio is easily controlled via the universal Bluetooth adapter via its headphone level output. I don't hear any audio hiss from the amp when using it and it seems to have a decent volume. parts for any reason. The rest seems to work. All in all a good, compact AB amplifier!

Pros
  • High Performance: Uses a high-quality pure black immersion gold circuit board, a KEMET speaker capacitor, a high-capacity dual NICHICON filter capacitor per channel, a high-quality monolithic filter capacitor, and a metal film resistor. They offer a high performance audio amplifier board.
Cons
  • unreliable

Revainrating 3 out of 5

Only 30 watts, not 30 watts per channel.

The TDA7377 pro I tested delivered less than 15 watts per channel at a maximum voltage of 18V into 4.7 ohms, the volume pot reaches its maximum voltage and then decreases again as you raise it further. I haven't heard anything with it, so I can't comment on the sound quality. Package arrived on time and properly packaged for delivery, there was no flux residue on the board, I noticed solder drips on the exit trace. The thermal protection is effective.

Pros
  • Safe Protection: The stereo amplifier board is equipped with input reverse protection, short circuit protection, overcurrent protection and overtemperature protection, which can perfectly protect your device and extend its service life.
Cons
  • Some Flaws

Revainrating 5 out of 5

Gold immersion plus high quality components make this small reliable amplifier.

I have purchased several audio component boards that use the gold immersion process. So far I have been very impressed with the quality of these parts. I think this is partly due to the gold immersion process, but the fact is that boards with this process usually also have higher quality components on the board. For example, this board uses Nichicon capacitors, which are widely considered to be the best capacitors that can be used in audio applications. A reasonably priced amplifier board with…

Pros
  • Adjustment Knob: This dual channel amplifier module is equipped with an adjustment knob, convenient to adjust the volume.
Cons
  • Fits