The Sony GTK-XB72 ranks #41 out of 44 total Party Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#41 Sony GTK-XB72: $349 Discontinued
Pros: Exceptional sound quality, powerful bass, vibrant multi-colored LED lights. ClearAudio+ and Extra Bass technology for dynamic sound. LIVE SOUND button with angled speakers and DSP for 3D sound experience. FM radio, USB, RCA inputs with Music Center app control for lighting effects and EQ. Easy to use with convenient Bluetooth and FM radio.
Cons: No deep bass at all, weird midrange peak, rolled off treble and overall strange tuning. Discontinued.
How it compares: Just above it: Sony GTK-XB90 - $80 more, 7 fewer hours of battery life. Just below it: Sony GTK-XB60 - $50 cheaper, 9 fewer hours of battery life.
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~56Hz |
| Battery Life | 23 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Discontinued | Yes |
| Driver | 10cm driver + passive radiators |
| EQ | No |
| IP Rating | None |
| Party Mode | Yes (Partychain up to 100 speakers) |
| Power Bank | Yes |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | No |
| USB Playback | Yes |
| Weight | 26.9 lbs / 12.2 kg |
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Product prices and availability were last checked August 7, 2026 at 5:43 AM UTC 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.