What’s the knob shaft dimensions for cutout

diameter 6mm =0.235'', length 10mm = 0.41''

What kind of battery can you power this with?

Mine has been playing continuously for an hour and ten minutes (so far) using a 3.7 volt LiPo battery. Battery was almost fully charged (4.1 volts) and is powering this little amp and a bluetooth receiver in a vintage tabletop radio converted into a bluetooth speaker. I would imagine this amp could also be powered by a single 18650 li-on battery

Does it come with the knob shown in the picture

Yes. The knob is a power switch and volume control.

What is the difference between this model and the discontinued dk-amp30w model? thank you!

I believe it is an upgraded design from the last board.

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DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

Product ID: 53256322

Details

Manufacturer
DROK
Maximum Supply Voltage
5 Volts (DC)
Minimum Supply Voltage
5 Volts (DC)
Mounting Type
Surface Mount
Voltage
5 Volts

⚡5W output power per channel

🔋DC 5V low voltage operation

🛡️Multi-layer protection system

74.84 DT

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Description

🎧 Elevate your sound game with power, precision, and protection!

COMPACT POWERHOUSE - Dual 5W Class D channels deliver crisp stereo sound with ultra-efficient energy use.
FLEXIBLE INTEGRATION - Supports selectable amplifier modes and external shutdown for seamless DIY customization.
NOISE FREE LISTENING - Less than 10% harmonic distortion and advanced noise suppression ensure pure audio fidelity.
PREMIUM BUILD QUALITY - Crafted with black immersion gold PCB and gold-plated terminals for superior durability and signal clarity.
ROCK SOLID RELIABILITY - Built-in reverse polarity, short circuit, and overheat protection keep your system safe and stable.

The DROK 5W+5W Mini Audio Amplifier Board PAM8406 is a compact, dual-channel Class D amplifier module operating at 5V DC. It delivers up to 5 watts per channel with high efficiency (>90%) and low distortion (<10%), featuring premium components like gold-plated terminals and KEMET capacitors. Designed for DIY audio projects, it includes robust protections against reverse polarity, short circuits, and overheating, plus flexible mode and shutdown options, making it a reliable and high-performance choice for enhancing speaker sound systems.

Specifications

ASIN	B077MKQJW2
Best Sellers Rank	#9,800 in Electronics ( See Top 100 in Electronics ) #42 in Audio Component Amplifiers
Brand Name	DROK
Customer Reviews	4.4 4.4 out of 5 stars (543)
Item Weight	0.04 Pounds
Manufacturer	DROK
Material Type	circuit board
Maximum Output Power	5 watts
Maximum Supply Voltage	5 Volts (DC)
Minimum Supply Voltage	5 Volts (DC)
Model	2001711002
Mounting Type	Surface Mount
Number of Channels	2
Output Power	5 Watts
Part Number	2001711002
Specification Met	CE, FCC, RoHS, WEEE
Voltage	5 Volts

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TrustScore 4.5 | 7,300+ reviews

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74.84 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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