TDK A33 Review

  • nominal power: 15 watts
  • peak power: not specified
  • impedance: not specified
  • sensitivity: not specified
  • frequency response range: not specified
  • unit weight: 2.8 lbs
  • unit dimensions: 5.1 x 5.2 x 11.8 inches
  • warranty: 1 year (applies to purchase from
  • user manual: click here
  • wireless: yes
  • battery life: 9 hours
  • signal range: 50 ft

If you’re looking for a wireless weatherproof speaker that’s easy to bring around with you to the park, beach, pool, or wherever, the TDK A33 is our top pick, and is among one of our favorite overall outdoor speakers. This speaker is very light and convenient, while also capable of producing very powerful sound despite it’s tiny size. Moreover, it has great features such as Bluetooth compatibility and a rechargeable battery. Keep reading for our full TDK A33 Review. You can read more about our rating system here.

Power: 9/10 – This is by far the most powerful wireless speaker that we’ve found that sells for under $200. The A33 has built in 2.1 sound with two 3 watt speakers and a 9 watt subwoofer, giving this little guy a combined 15 watts of nominal power. It will give you a strong bass for a full bodied sound outdoors.

Aesthetics & Style: 4.5/5 – The A33 is definitely built with portability and utility in mind, but it still looks really cool with it’s slick black brick design, which has a somewhat vintage retro look to it.

Portability & Convenience: 9/10 – At 2 x 9.5 x 3.7 inches and 2.8 pounds, we don’t see how this could get any easier to carry around. The only slight possible downside is that it doesn’t have a handle or storage compartments for audio players like a few other wireless speakers have. Also, you’ll need to have reasonable access to an outlet to recharge the battery if you want to use it for more than a day.

Durability: 5/5 – The A33 is fully water, dust, and UV resistant with a certified IP64 rating. Basically, short of dropping it in the pool, you won’t have to worry about this thing breaking if it gets beat up a little bit.

Warranty: 3/5 – The TDK A33 comes with a one year warranty, which is a little on the short side compared to other brands, but at least you’ll be covered against a potentially defective product in the short term.

Wireless Capabilities: 9/10 – The reason the TDK A33 is our favorite outdoor wireless speaker is that it comes with a rechargeable battery that lasts up to 6 hours, so you don’t have to worry about eating through batteries to operate it. Beyond that, the A33 is bluetooth compatible with a 50 foot signal range. It also has a standard 3.5 mm port and a usb port so you can do a wired connection to virtually any device.

Price: 9.5/10 – For what this speaker brings to the table, it’s currently selling on Amazon for a very competitive price, and this is by the best wireless weatherproof speaker we’ve found for under $200.

Amazon Average User Rating: 4.6/5 – You can read the reviews here.

Bottom Line – 8.9/10

If you’re looking for a portable wireless weatherproof speaker to bring with you to various outdoor places, our top pick is the TDK A33. It’s a great price, and brings great power and quality to the table, while also having a wide variety of cool features. There’s a good reason it’s one of our top overall picks here.