The TDK A33 ranks #108 out of 136 total Medium Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
Prices on this page were last checked August 21, 2026 at 5:30 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#108 TDK A33: $199 Discontinued eBay
Pros: Solid, weighty build (2.5 lb) with a splashproof design suited to outdoor use.
Cons: Not as deep of bass as competitors. Slightly recessed treble. Discontinued.
How it compares: Just above it: Tozo PA2 - $159 cheaper, 19 more hours of battery life. Just below it: B&O Beosound Explore - $100 more, 21 more hours of battery life.
| Aux Input | Yes |
|---|---|
| Bass Extension (-10dB) | ~72Hz |
| Battery Life | 6 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 2.1 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.5" x 3.7" x 2" (241 x 95 x 51 mm) |
| Discontinued | Yes |
| Drivers | 2x 1.5-inch full-range + 1x 2.5-inch subwoofer + 2x 3-inch passive radiators |
| IP Rating | IP64 |
| Omnidirectional | No |
| Output Power | 15W |
| Power Input | Micro USB |
| Weight | 2.8 lbs / 1270 g |
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