JBL PartyBox 520 – Powerful 400W Portable Speaker with AI Sound Boost & 15H Playtime UK with 1 Year custom warranty
Product Name JBL PartyBox 520
Description : Party loud, party long with AI Sound Boost, vibey lightshow & rugged portability
Power Input 100 – 240 V ~ 50 / 60 Hz
Output Power 400 W RMS (IEC60268)
Transducers 2 × 7.5" (208 mm) woofers, 2 × 1" (25 mm) dome tweeters
Frequency Response 40 Hz – 20 kHz
Signal-to-Noise Ratio > 80 dB
Product Dimensions (W x H x D) 415 x 769 x 369 mm / 16.34" x 30.28" x 14.53"
Net Weight 25.5 kg / 56.2 lbs
Packaging Dimensions (W x H x D) 489 x 854 x 480 mm / 19.25" x 33.62" x 18.9"
Gross Weight 29.4 kg / 64.8 lbs
Aux-In 250 mV RMS (3.5 mm connector)
Mic-In 20 mV RMS
Guitar-In / Line-In 100 mV RMS
Bluetooth / USB Input -12 dBFS
Bluetooth Version 5.4
Bluetooth Profiles A2DP V1.4, AVRCP V1.6
BT Transmitter Frequency 2.4 GHz - 2.4835 GHz
BT Transmitter Power ≤ 18 dBm (EIRP)
BT Modulation GFSK, π/4 DQPSK, 8DPSK
USB Format Support FAT16, FAT32
Audio File Formats .MP3, .WAV, .WMA, .FLAC (FLAC not available in EMEA region)
USB-C Charge Out PDO: 5V/3A, 9V/3A, 15V/2A, 20V/1.5A; PPS: 5-11V/2.7A, 5-16V/1.85A
Cable Type AC power cable (varies by region)
Cable Length 2.0 m / 6.6 ft
Battery Type Li-ion 99.02 Wh (21.6V / 4584mAh)
Battery Charge Time 3 hours (speaker off mode)
Music Play TimeUp to 15 hours (varies by volume & audio content)
Product Specifications
- Product Name : JBL PartyBox 520
- Power Input : 100 – 240 V ~ 50 / 60 Hz
- Output Power : 400 W RMS (IEC60268)
- Product Dimensions (W x H x D) : 415 x 769 x 369 mm / 16.34" x 30.28" x 14.53"
- Net Weight: 25.5 kg / 56.2 lbs
- Packaging Dimensions(W x H x D) : 489 x 854 x 480 mm / 19.25" x 33.62" x 18.9"
- Gross Weight : 29.4 kg / 64.8 lbs
- with genuine JBL products 1 Year custom warranty
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Welcome to LUXURYX, your ultimate destination for premium electronics. We offer a curated selection of the latest iPhones, laptops, tablets, and a full range of electronic accessories.

LUXURYX
Welcome to LUXURYX, your ultimate destination for premium electronics. We offer a curated selection of the latest iPhones, laptops, tablets, and a full range of electronic accessories.
Product Name JBL PartyBox 520
Description : Party loud, party long with AI Sound Boost, vibey lightshow & rugged portability
Power Input 100 – 240 V ~ 50 / 60 Hz
Output Power 400 W RMS (IEC60268)
Transducers 2 × 7.5" (208 mm) woofers, 2 × 1" (25 mm) dome tweeters
Frequency Response 40 Hz – 20 kHz
Signal-to-Noise Ratio > 80 dB
Product Dimensions (W x H x D) 415 x 769 x 369 mm / 16.34" x 30.28" x 14.53"
Net Weight 25.5 kg / 56.2 lbs
Packaging Dimensions (W x H x D) 489 x 854 x 480 mm / 19.25" x 33.62" x 18.9"
Gross Weight 29.4 kg / 64.8 lbs
Aux-In 250 mV RMS (3.5 mm connector)
Mic-In 20 mV RMS
Guitar-In / Line-In 100 mV RMS
Bluetooth / USB Input -12 dBFS
Bluetooth Version 5.4
Bluetooth Profiles A2DP V1.4, AVRCP V1.6
BT Transmitter Frequency 2.4 GHz - 2.4835 GHz
BT Transmitter Power ≤ 18 dBm (EIRP)
BT Modulation GFSK, π/4 DQPSK, 8DPSK
USB Format Support FAT16, FAT32
Audio File Formats .MP3, .WAV, .WMA, .FLAC (FLAC not available in EMEA region)
USB-C Charge Out PDO: 5V/3A, 9V/3A, 15V/2A, 20V/1.5A; PPS: 5-11V/2.7A, 5-16V/1.85A
Cable Type AC power cable (varies by region)
Cable Length 2.0 m / 6.6 ft
Battery Type Li-ion 99.02 Wh (21.6V / 4584mAh)
Battery Charge Time 3 hours (speaker off mode)
Music Play TimeUp to 15 hours (varies by volume & audio content)
Product Specifications
- Product Name : JBL PartyBox 520
- Power Input : 100 – 240 V ~ 50 / 60 Hz
- Output Power : 400 W RMS (IEC60268)
- Product Dimensions (W x H x D) : 415 x 769 x 369 mm / 16.34" x 30.28" x 14.53"
- Net Weight: 25.5 kg / 56.2 lbs
- Packaging Dimensions(W x H x D) : 489 x 854 x 480 mm / 19.25" x 33.62" x 18.9"
- Gross Weight : 29.4 kg / 64.8 lbs
- with genuine JBL products 1 Year custom warranty


















