JBL Authentics 300 vs Soundcore Rave Party 2

Last updated: August 18, 2026

Short answer: the JBL Authentics 300 for better sound quality, the Soundcore Rave Party 2 for the lower price. The JBL Authentics 300 ranks #30 of 73 boombox speakers at $299.95. The Soundcore Rave Party 2 ranks #42 at $199.95, $100 cheaper.

What the JBL Authentics 300 gets right: Integrates both Amazon Alexa and Google Assistant simultaneously (rare for smart speakers). The catch: Narrow sounding, bass not as deep as others.

On the Soundcore Rave Party 2 side: This speaker may move around in the rankings as we get better sound samples. Set against that: Poor water rating.

Buy the JBL Authentics 300 if sound quality matters more than the price. Buy the Soundcore Rave Party 2 if the price matters more than sound quality.

If battery life is a priority, the Soundcore Rave Party 2 is rated for 16 hours versus 8 hours for the JBL Authentics 300.

If water resistance matters to you, the Soundcore Rave Party 2 at IPX4 (splashing) holds up far better than the JBL Authentics 300 at no water resistance.

JBL Authentics 300 vs Soundcore Rave Party 2

Specifications Side By Side

JBL Authentics 300 Soundcore Rave Party 2
Price$299.95$199.95
Ranked#30 of 73 in Boombox Size Portable Bluetooth Speakers#42 of 73 in Boombox Size Portable Bluetooth Speakers
AppYesNo
Bass Extension (-10dB)45Hz-
Battery Life8 hours (Manufacturer specified)16 hours (Manufacturer specified)
EQYes (App EQ)Yes (App EQ)
IP RatingNoneIPX4
Max Volume100dB-
Party ModeYes (Wi-Fi Multi-Room)Yes (PartyCast 2.0 up to 100 speakers)
Power InputAC Power cableAC Power brick
StereoPartially (1 woofer)Yes
OmnidirectionalNoNo
TWSYesYes
Weight10.8 lbs / 4.9 kg10.1 lbs / 4.6 kg
WifiYes-
Bluetooth CodecsSBCSBC
Power BankNoYes (USB-A)
USB PlaybackYesNo
Built in MicrophoneYesNo
MicroSD PlaybackNo-
Aux InputNoYes
Output Power100W80W RMS / 120W peak
Dimensions13.5" x 7.7" x 7.1" (342 x 195.6 x 180.3 mm)7.5" x 7.8" x 15.7" (191 x 198 x 400 mm)
Drivers1" tweeter + 4" woofer + passive radiators2x 4" (100mm) woofers + 2x 2" (50mm) tweeters
Digital Aux InputNoNo
Microphone Input-Yes (Karaoke mode with reverb effect)

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

The Two Speakers In Full

JBL Authentics 300: $299.95 Amazon

JBL Authentics 300 ranking card

Pros: Integrates both Amazon Alexa and Google Assistant simultaneously (rare for smart speakers). Retro seventies design with leather and Quadrex grille. 100-watt amp, carries well with leather-trimmed handle. Rechargeable battery rated ~8 hours.

Cons: Narrow sounding, bass not as deep as others. Peaky upper mids. No TWS. No IP rating. Not as loud as others. Not much battery life.

AppYes
Aux InputNo
Bass Extension (-10dB)45Hz
Battery Life8 hours (Manufacturer specified)
Bluetooth CodecsSBC
Built in MicrophoneYes
Digital Aux InputNo
Dimensions13.5" x 7.7" x 7.1" (342 x 195.6 x 180.3 mm)
Drivers1" tweeter + 4" woofer + passive radiators
EQYes (App EQ)
IP RatingNone
Max Volume100dB
MicroSD PlaybackNo
OmnidirectionalNo
Output Power100W
Party ModeYes (Wi-Fi Multi-Room)
Power BankNo
Power InputAC Power cable
StereoPartially (1 woofer)
TWSYes
USB PlaybackYes
Weight10.8 lbs / 4.9 kg
WifiYes

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Soundcore Rave Party 2: $199.95 Amazon Bhphotovideo

Soundcore Rave Party 2 ranking card

Pros: This speaker may move around in the rankings as we get better sound samples.

Cons: Poor water rating. Bass extension doesn’t seem very good.

AppNo
Aux InputYes
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsSBC
Built in MicrophoneNo
Digital Aux InputNo
Dimensions7.5" x 7.8" x 15.7" (191 x 198 x 400 mm)
Drivers2x 4" (100mm) woofers + 2x 2" (50mm) tweeters
EQYes (App EQ)
IP RatingIPX4
Microphone InputYes (Karaoke mode with reverb effect)
OmnidirectionalNo
Output Power80W RMS / 120W peak
Party ModeYes (PartyCast 2.0 up to 100 speakers)
Power BankYes (USB-A)
Power InputAC Power brick
StereoYes
TWSYes
USB PlaybackNo
Weight10.1 lbs / 4.6 kg

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