JBL PartyBox 330 280W Wireless Party Speaker (Black)

JBL PartyBox 330 280W Wireless Party Speaker (Black) is a portable speaker with a 280 W power output, built for wireless audio playback. It pairs two 6" / 165 mm woofers with two 1" / 25 mm tweeters and covers a frequency response of 40 Hz to 20 kHz. The black enclosure measures 13.1 x 26.1 x 14.8" / 334 x 662.5 x 375 mm and weighs 37.7 lb / 17.1 kg.

280 W Output with Dual Woofers and Tweeters

The speaker delivers 280 W of power through a driver complement of two 6" / 165 mm woofers and two 1" / 25 mm tweeters. Its frequency response spans 40 Hz to 20 kHz, and the signal to noise ratio is rated at greater than 80 dB.

Bluetooth 6.0 Wireless Connectivity

Wireless playback is handled by Bluetooth 6.0, with support for the A2DP 1.4 and AVRCP 1.6 profiles. The transmitter operates at 15 dBm and uses π/4 DQPSK, 8DPSK, and GFSK modulation.

Wired Audio Inputs and Optical Connection

For wired sources, the speaker provides one 1/4" TS audio input, two 1/8" / 3.5 mm stereo audio inputs, and one optical audio input/output. Two USB-C ports are also included, each delivering 5 VDC at 1 A for 5 W of USB power output.

18-Hour Lithium-Ion Battery

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