Short answer: the Sony ULT Tower 5 for better sound quality, the Sharp PS-929 for the lower price. The Sony ULT Tower 5 ranks #5 of 39 party speakers at $448. The Sharp PS-929 ranks #32 at $150, $298 cheaper.
What the Sony ULT Tower 5 offers: At $449.99, its 300W system with a 9-inch woofer delivers a notably capable party-speaker package: a removable 20-hour battery, IPX4 splash resistance, 10-band EQ and ULT1/ULT2 modes. AudioTribe’s first impressions praise its deeper bass and clearer sound than the JBL PartyBox Club 120; it also has USB-C and USB-A, RCA, balanced XLR and mic inputs for DJ and karaoke use. Watch for: It has a shorter 20-hour battery claim than the Tower 7’s 30 hours, no wheels, and only IPX4 splash resistance. Its single-woofer, two-tweeter layout lacks the Tower 7’s 360-degree rear-driver array, and the reviewer describes the sound assessment as first impressions rather than a controlled measurement comparison.
What the Sharp PS-929 offers: 180W power with TWS capability to pair two units. 13-hour battery life. Rich, club-style bass, press Super Bass button for increased low-frequency power. LED flash lighting. Bluetooth wireless, auxiliary input, mic/guitar inputs, two USB ports. Wired microphone included. Vertical or horizontal positioning with built-in transport handle. Watch for: Not very deep bass
Buy the Sony ULT Tower 5 if sound quality matters more than the price. Buy the Sharp PS-929 if the price matters more than sound quality.
If sound quality matters at all to you, skip the Sharp PS-929. It ranks near the bottom of the 39 party speakers, so look higher up the list instead.
If battery life is a priority, the Sony ULT Tower 5 is rated for 20 hours versus 13 hours for the Sharp PS-929.
If water resistance matters to you, the Sony ULT Tower 5 at IPX4 (splashing) holds up far better than the Sharp PS-929 at no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Sony ULT Tower 5 | Sharp PS-929 | |
|---|---|---|
| Price | $448.00 | $150 |
| Ranked | #5 of 39 in Party Size Portable Bluetooth Speakers | #32 of 39 in Party Size Portable Bluetooth Speakers |
| App | Yes (Sony Sound Connect) | No |
| Aux Input | RCA input | - |
| Battery Life | 20 hours (manufacturer specified) | 13 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC |
| Bluetooth Version | 5.3 | 5.0 |
| Built-in Microphone | No | - |
| Digital Aux Input | Yes (USB-C) | No |
| Dimensions | 14.1" x 21.1" x 11.1" (358 x 536 x 282 mm) | 10.2" x 11" x 22" (260 x 280 x 560 mm) |
| Drivers | 3 drivers: 1x 9" woofer, 2x 2.4" tweeter | 2x 6.5" woofers, 2x 2" tweeters |
| EQ | Yes (10 band; ULT1 / ULT2 / Flat) | No |
| Guitar Input | No | - |
| IP Rating | IPX4 | None |
| Microphone Input | Yes | - |
| Omnidirectional | No | No |
| Amplifier Power | 300W | 50W RMS |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C charging) | No |
| Power Input | AC power cord | AC Power cord |
| Removable Battery | Yes | - |
| Stereo | Yes | Yes |
| TWS | Yes (Stereo Pair) | No |
| USB Playback | Yes (USB-A and USB-C) | No |
| Weight | 28 lbs (12.7 kg) | 19 lbs (8.6 kg) |
| Wi-Fi | No | - |
| Lights | Yes | Yes |
| Bass Extension (-10dB) | - | ~60Hz |
Related Speaker Comparisons
More worthwhile head-to-heads for Sony ULT Tower 5:
- Sony ULT Tower 5 vs Sony ULT Tower 7
- Sony ULT Tower 5 vs JBL Partybox 330
- Sony ULT Tower 5 vs JBL Partybox Stage 320
- Sony ULT Tower 5 vs JBL Partybox Club 120
- Sony ULT Tower 5 vs JBL Partybox 130
Prices on this page were last checked September 16, 2026 at 12:41 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Sony ULT Tower 5: $448.00 Amazon eBay
Pros: At $449.99, its 300W system with a 9-inch woofer delivers a notably capable party-speaker package: a removable 20-hour battery, IPX4 splash resistance, 10-band EQ and ULT1/ULT2 modes. AudioTribe’s first impressions praise its deeper bass and clearer sound than the JBL PartyBox Club 120; it also has USB-C and USB-A, RCA, balanced XLR and mic inputs for DJ and karaoke use.
Cons: It has a shorter 20-hour battery claim than the Tower 7’s 30 hours, no wheels, and only IPX4 splash resistance. Its single-woofer, two-tweeter layout lacks the Tower 7’s 360-degree rear-driver array, and the reviewer describes the sound assessment as first impressions rather than a controlled measurement comparison.
Full Sony ULT Tower 5 review and specifications →
| Amplifier Power | 300W |
|---|---|
| App | Yes (Sony Sound Connect) |
| Aux Input | RCA input |
| Battery Life | 20 hours (manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 14.1" x 21.1" x 11.1" (358 x 536 x 282 mm) |
| Drivers | 3 drivers: 1x 9" woofer, 2x 2.4" tweeter |
| EQ | Yes (10 band; ULT1 / ULT2 / Flat) |
| Guitar Input | No |
| IP Rating | IPX4 |
| Lights | Yes |
| Microphone Input | Yes |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C charging) |
| Power Input | AC power cord |
| Removable Battery | Yes |
| Stereo | Yes |
| TWS | Yes (Stereo Pair) |
| USB Playback | Yes (USB-A and USB-C) |
| Weight | 28 lbs (12.7 kg) |
| Wi-Fi | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony ULT Tower 5 vs JBL Partybox Club 120
- Sony ULT Tower 5 vs JBL Partybox 130
- Sony ULT Tower 5 vs JBL Partybox Stage 320
- Sony ULT Tower 5 vs JBL Partybox 330
- Sony ULT Tower 5 vs Sony ULT Tower 7
- Sony ULT Tower 5 vs JBL Partybox 110
- Sony ULT Tower 5 vs Onn XL Wireless Party Speaker
- Sony ULT Tower 5 vs Zealot PT21
- See all 35 comparisons
Sharp PS-929: $150 Sharp eBay
Pros: 180W power with TWS capability to pair two units. 13-hour battery life. Rich, club-style bass, press Super Bass button for increased low-frequency power. LED flash lighting. Bluetooth wireless, auxiliary input, mic/guitar inputs, two USB ports. Wired microphone included. Vertical or horizontal positioning with built-in transport handle. Measured bass extension of ~60Hz (-10dB).
Cons: Not very deep bass
Full Sharp PS-929 review and specifications →
| Amplifier Power | 50W RMS |
|---|---|
| App | No |
| Bass Extension (-10dB) | ~60Hz |
| Battery Life | 13 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 10.2" x 11" x 22" (260 x 280 x 560 mm) |
| Drivers | 2x 6.5" woofers, 2x 2" tweeters |
| EQ | No |
| IP Rating | None |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 19 lbs (8.6 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons