JBL Partybox 330 vs Sony SRS-XV900

Last updated: August 20, 2026

These sit in different size classes, so this is not a straight ranking comparison. The JBL Partybox 330 ranks #1 of 50 party speakers by sound quality at $629.95; the Sony SRS-XV900 ranks #10 of 11 large party speakers by sound quality at $900.

The case for the JBL Partybox 330: Handle and wheels are convenient. The catch: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those.

On the Sony SRS-XV900 side: Can get slightly louder than a Partybox 310. Handle and wheels are convenient. Watch for: Not as deep of bass and loses more bass at high volume compared to the Partybox 310 and every other speaker on this page.

Buy the JBL Partybox 330 at $629.95 if you want a party speaker. Buy the Sony SRS-XV900 at $900 if you want a large party speaker instead.

If sound quality matters at all to you, skip the Sony SRS-XV900. It ranks near the bottom of the 11 large party speakers, so look higher up the list instead.

If water resistance matters to you, the JBL Partybox 330 at IPX4 (splashing) holds up far better than the Sony SRS-XV900 at no water resistance.

JBL Partybox 330 vs Sony SRS-XV900

Specifications Side By Side

JBL Partybox 330 Sony SRS-XV900
Price$629.95$900
Ranked#1 of 50 in Party Size Portable Bluetooth Speakers#10 of 11 in Large Party Size Portable Bluetooth Speakers
AppYesYes
Aux InputYesYes
Battery Life18 hours (Manufacturer specified)25 hours (Manufacturer specified)
Bluetooth CodecsSBCSBC, AAC, LDAC
Bluetooth Version6.05.2
Charging Time3 hours-
Drivers2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters9 drivers: 1x 12.6"x12.6" woofer, 2x 4.7" midrange, 2x 2" front tweeter, 2x 1.6" side tweeter, 2x 1.6" rear tweeter
EQYes (Smart EQ mode)Yes
Guitar InputYesYes
IP RatingIPX4None
Microphone InputYes (Karaoke mode with echo effect)Yes (Karaoke mode with echo effect)
Optical InputYesYes
Party ModeYes (Auracast)Yes (Party Connect up to 100 speakers)
Power BankYes (USB-C, 5V/1A)Yes (USB-A)
Power InputAC Power cordAC Power cord
Removable BatteryYesNo
StereoPartiallyYes
OmnidirectionalNoNo
TWSYesYes
USB PlaybackYesYes
Weight37.7 lbs / 17.1 kg58.6 lbs / 26.6 kg
Output Power280W100W
Digital Aux InputNoNo
Built in Microphone-No
Wifi-No
Dimensions-16.1" x 34.6" x 17.3" (410 x 880 x 439 mm)

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

JBL Partybox 330: $629.95 Amazon Bhphotovideo

JBL Partybox 330 ranking card

Pros: Handle and wheels are convenient. Customizable lightshow. Removable battery. Slightly more power than the 310 and Stage 320 (280W vs 240W). Adds an optical TV input and USB-C lossless playback, plus dual mic and guitar inputs for karaoke and live sets.

Cons: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those. Removed the dedicated mic gain and microphone control knobs found on the 310/320. Some people don’t like the new lightshow design. Very large. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.

AppYes
Aux InputYes
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version6.0
Charging Time3 hours
Digital Aux InputNo
Drivers2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters
EQYes (Smart EQ mode)
Guitar InputYes
IP RatingIPX4
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Optical InputYes
Output Power280W
Party ModeYes (Auracast)
Power BankYes (USB-C, 5V/1A)
Power InputAC Power cord
Removable BatteryYes
StereoPartially
TWSYes
USB PlaybackYes
Weight37.7 lbs / 17.1 kg

As an eBay Partner, we may be compensated if you make a purchase.

Sony SRS-XV900: $900 Amazon

Sony SRS-XV900 ranking card

Pros: Can get slightly louder than a Partybox 310. Handle and wheels are convenient.

Cons: Not as deep of bass and loses more bass at high volume compared to the Partybox 310 and every other speaker on this page

AppYes
Aux InputYes
Battery Life25 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Version5.2
Built in MicrophoneNo
Digital Aux InputNo
Dimensions16.1" x 34.6" x 17.3" (410 x 880 x 439 mm)
Drivers9 drivers: 1x 12.6"x12.6" woofer, 2x 4.7" midrange, 2x 2" front tweeter, 2x 1.6" side tweeter, 2x 1.6" rear tweeter
EQYes
Guitar InputYes
IP RatingNone
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Optical InputYes
Output Power100W
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-A)
Power InputAC Power cord
Removable BatteryNo
StereoYes
TWSYes
USB PlaybackYes
Weight58.6 lbs / 26.6 kg
WifiNo

As an eBay Partner, we may be compensated if you make a purchase.