JBL Partybox 300 vs Soundcore Rave 3/3s

Last updated: August 18, 2026

Short answer: the JBL Partybox 300 ranks #8 of 50 party speakers by sound quality at $300; the Soundcore Rave 3/3s ranks #20 at $299.99. Close enough in price that the sound-quality gap is the deciding factor.

What the JBL Partybox 300 gets right: Exceptional sound quality with crisp, crystal clear highs and midranges, hard punchy bass without muddiness. The catch: Hard to carry, too tall, drags on the ground.

On the Soundcore Rave 3/3s side: 2 AA battery Wireless Microphones and remote control included. Set against that: Some upper bass and upper mids boost.

Buy the JBL Partybox 300 if sound quality matters more than the price. Buy the Soundcore Rave 3/3s if the price matters more than sound quality.

If battery life is a priority, the JBL Partybox 300 is rated for 18 hours versus 12 hours for the Soundcore Rave 3/3s.

If water resistance matters to you, the Soundcore Rave 3/3s at IPX4 (splashing) holds up far better than the JBL Partybox 300 at no water resistance.

JBL Partybox 300 vs Soundcore Rave 3/3s

Specifications Side By Side

JBL Partybox 300 Soundcore Rave 3/3s
Price$300 Discontinued$299.99
Ranked#8 of 50 in Party Size Portable Bluetooth Speakers#20 of 50 in Party Size Portable Bluetooth Speakers
AppNoYes
Aux InputYesYes
Bass Extension (-10dB)40Hz-
Battery Life18 hours (Manufacturer specified)12 hours (Manufacturer specified)
Bluetooth CodecsSBCSBC
Bluetooth Version4.2-
Dimensions27" x 13" x 12.7" (685.8 x 330.2 x 322.6 mm)-
EQNoYes
Frequency Response45Hz - 20kHz (Manufacturer specified)-
Guitar InputYesYes
IP RatingNoneIPX4
Microphone InputYes (Karaoke mode with echo effect)Yes (Karaoke mode with reverb effect)
Party ModeNoYes (Auracast)
Power BankYes (USB-A)No
Power InputAC Power cordUSB-C
StereoYes (lying down)No
OmnidirectionalNoNo
TWSYesNo
USB PlaybackYesNo
Weight35.3 lbs / 16 kg21.6 lbs / 9.8 kg
Output Power120W-
Drivers2x 6.5" (165mm) woofers + 3x 2.25" (57mm) tweeters1x 6.5" (165mm) woofer + 3x 2.5" (63mm) full-range drivers
DiscontinuedYes-
Digital Aux InputNoNo
Wireless Microphones-Yes 2 Included

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

The Two Speakers In Full

JBL Partybox 300: $300 Discontinued

JBL Partybox 300 ranking card

Pros: Exceptional sound quality with crisp, crystal clear highs and midranges, hard punchy bass without muddiness. 2x 6.5” woofers + 3x 2.25” tweeters, bass boost function, 45Hz-20kHz frequency range. 18-hour battery with 10400mAh capacity. Multiple inputs (RCA, USB, 3.5mm aux, mic, guitar). LED light modes (meter/pulse/party). True Wireless Stereo pairing up to 2 units.

Cons: Hard to carry, too tall, drags on the ground. Max spl and bass extension are only as good as the Partybox 100. No real reason to ever get one, get a Partybox 100 instead. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal. Discontinued.

AppNo
Aux InputYes
Bass Extension (-10dB)40Hz
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version4.2
Digital Aux InputNo
Dimensions27" x 13" x 12.7" (685.8 x 330.2 x 322.6 mm)
DiscontinuedYes
Drivers2x 6.5" (165mm) woofers + 3x 2.25" (57mm) tweeters
EQNo
Frequency Response45Hz - 20kHz (Manufacturer specified)
Guitar InputYes
IP RatingNone
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Output Power120W
Party ModeNo
Power BankYes (USB-A)
Power InputAC Power cord
StereoYes (lying down)
TWSYes
USB PlaybackYes
Weight35.3 lbs / 16 kg

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Soundcore Rave 3/3s: $299.99 Amazon Bhphotovideo

Soundcore Rave 3/3s ranking card

Pros: 2 AA battery Wireless Microphones and remote control included. AI voice removal feature for Karaoke

Cons: Some upper bass and upper mids boost. Not as deep of bass as a Partybox 110/120

AppYes
Aux InputYes
Battery Life12 hours (Manufacturer specified)
Bluetooth CodecsSBC
Digital Aux InputNo
Drivers1x 6.5" (165mm) woofer + 3x 2.5" (63mm) full-range drivers
EQYes
Guitar InputYes
IP RatingIPX4
Microphone InputYes (Karaoke mode with reverb effect)
OmnidirectionalNo
Party ModeYes (Auracast)
Power BankNo
Power InputUSB-C
StereoNo
TWSNo
USB PlaybackNo
Weight21.6 lbs / 9.8 kg
Wireless MicrophonesYes 2 Included

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