JBL Quantum Duo technical specifications

JBL Quantum Duo technical specifications

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JBL Quantum Duo is an advanced audio solution designed to elevate your sound experience. With an output power of 20W, it delivers powerful and immersive sound. Its dynamic frequency response range of 60 Hz to 20K Hz ensures rich audio quality across a wide spectrum. The compact dimensions of 3.5 x 8.3 x 6.9 inches (8.9 x 21 x 17.6 cm) and a weight of 2.8 kgs (6.2 lbs) make it both portable and versatile.

The device supports Bluetooth profiles A2DP v1.3 and AVRCP v1.5, utilizing Bluetooth version 4.2 for seamless wireless connectivity. Its transmitter power of ≤ 12.5 dBm (EIRP) and modulation options including GFSK, π/4 DQPSK, and 8DPSK ensure stable and efficient connections. The JBL Quantum Duo is a powerful audio companion that enhances your sound experience.

JBL Quantum Duo


Output Power (W) 20
Dynamic Frequency Response (Hz) 60 Hz - 20K Hz
Dimensions (in/cm) 3.5 x 8.3 x 6.9 / 8.9 x 21 x 17.6
Weight (kgs/lbs) 2.8 / 6.2
Bluetooth Profiles A2DP v1.3, AVRCP v1.5
Bluetooth Frequency 2402 MHz - 2480 MHz
Bluetooth Modulation GFSK, π/4 DQPSK, 8DPSK
Bluetooth Transmitter Power ≤ 12.5 dBm (EIRP)
Bluetooth Version 4.2

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