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Open Box JBL PartyBox 300 Wireless Bluetooth Speaker with Lighting Effects Level 1 Black
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JBL PartyBox 300 | Portable Bluetooth Party Speaker

The PartyBox300’s audio is provided by dual 6.5” woofers and three 2.25” tweeters. This combination delivers impressive output with an immersive listening experience. The woofers provide the deep, punchy bass needed for today’s popular dance music. There’s also a Bass Boost feature that extends the speaker’s low-frequency output. The array of tweeters provide the crisp high-end reproduction. This speaker has a frequency response range of 40Hz¬–20kHz.
The built-in lighting effects take your next party to the next level. There’s a lighting mode to fit every mood. Choose from Metered, Pulse and Party modes to let the PartyBox set the perfect vibe.
The onboard battery also serves as a charging station for your external devices, such as mobile phones. Simply plug your device into the PartyBox 300’s USB port, even while you’re listening to music. Another USB port lets you bring all your favorite music stored on an external thumb drive. This method will conserve battery power by eliminating the need to activate Bluetooth.
Microphone and guitar inputs let you expand your next gathering into a karaoke party or simply show off your musical talents.



- Onboard rechargeable 10,000mAh battery with 18 hours playing time
- Built-in Bluetooth connectivity
- Built-in light show with selectable modes
- USB playback and USB charging for external devices
3
3 Reviews
33%
of respondents would recommend this to a friend
- Home Studio1
- Outdoor Events / Games1
- Pro Audio / DJ / Mixing1
- Experienced1
- Durable1
- Easy To Use1
- Good Audio1
- Versatile1
Reviewed by 3 customers
Horrible sound delay
submitted5 years ago
byanthonyl89
frombeirut
horrible sound delay even if connected by aux cable. Cant use for djying or parties.
I thought it would be louder for a jbl product
submitted6 years ago
byChango
fromKnoxville TN
Like I said product was mission a orange rubber on speaker and paying that much for a new product really disappointed
Awesome Party Box!
submitted6 years ago
byBig Tee
fromSan Diego
Just jamming through the speakers alone is great! I am excited to see what it can do with one guitar, one mic...
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Have a question about this product? Our expert Gear Advisers have the answers.
submitted5 years ago
asked byChuxx
fromDes Moines, IA
How does this work with mics and guitars? Does it power the mics as well?
It does not have phantom power for mics. But for normal mics and guitars it works great.submitted7 years ago
asked byFloyd
fromKANSAS
How many watts is the JBL party box 300 pushing...
120 W RMSsubmitted7 years ago
asked byNick
fromAtlanta, Ga
What is the wattage on this speaker?
This is a 300 watt speaker.

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