JBL BOOMBOX 4
Driver Configuration
The JBL Boombox 4 features a 7-driver array, including 2 x 5-inch (123 mm) woofers, 2 x 0.75-inch (20 mm) tweeters, and 3 passive radiators (2 circular + 1 racetrack) for enhanced bass and clarity.gadgetcentral+2
Power Output
It delivers up to 210W RMS in AC mode (2 x 65W woofers + 2 x 40W tweeters) and around 180-200W RMS in battery mode, with a frequency response of 37 Hz–20 kHz and signal-to-noise ratio over 80 dB.gadgetsleo+2
Battery Specs
Equipped with a replaceable 99.02 Wh Li-ion battery (about 21.6V / 4584 mAh), it offers up to 28 hours of playtime (extendable with Playtime Boost), with roughly 3-hour USB-C fast charging.gadgetsleo
Connectivity Hardware
Supports Bluetooth 5.4 (A2DP 1.4, AVRCP 1.6) with Auracast for multi-speaker pairing, plus USB-C for lossless audio input and device charging, alongside AUX and USB-A ports.phoneplacekenya+2
Durability and Build
IP68-rated for dust and water resistance, with a lighter design than predecessors (around 6.6 lbs / 3 kg), using recycled materials and a rugged carry handle.
Tagwood 15 Inch LTS Speaker – Wireless Rechargeable portable
Tagwood 15 Inch LTS Speaker
- Wireless Microphone
- Speaker Size: 15″x1
- JieLi Bluetooth(5.0)
- Support Karaoke
- Support MP3 Format
- Support USB, SD Card
- With LED display screen
- With two types of audio cables
- Response Frequency: 45Hz~20kHz
- Signal-Noise Ratio: ≥77dB
- Battery: 12V 7A
- Class D power amplifier digital IC
- Support Instrument input
- Support FM Radio
- Support 12V backup DC input
- Power Amplifier Output (THD 15%): 50W(RMS)
