JBL Professional - What's inside the JBL Professional M2 Master Reference Monitor? The annular design of the D2 diaphragms reduces distortion along with the 2216Nd Differential Drive Woofer, not your "off-the-shelf" woofer,
![Flagship M2 Reference Monitor15 Inch Speakers 2216Nd Subwoofer D2430K Horn Driver DSP Crossover Network I-tech 5000*2 - AliExpress Flagship M2 Reference Monitor15 Inch Speakers 2216Nd Subwoofer D2430K Horn Driver DSP Crossover Network I-tech 5000*2 - AliExpress](https://ae01.alicdn.com/kf/S5fd5f622a5884b17bf7800b89bf50ee4m/Flagship-M2-Reference-Monitor15-Inch-Speakers-2216Nd-Subwoofer-D2430K-Horn-Driver-DSP-Crossover-Network-I-tech.jpg)
Flagship M2 Reference Monitor15 Inch Speakers 2216Nd Subwoofer D2430K Horn Driver DSP Crossover Network I-tech 5000*2 - AliExpress
![JBL Professional on X: "Check out the 2216Nd Differential Drive Woofer, providing rich low frequency performance for the M2! http://t.co/cTBoALwFNu" / X JBL Professional on X: "Check out the 2216Nd Differential Drive Woofer, providing rich low frequency performance for the M2! http://t.co/cTBoALwFNu" / X](https://pbs.twimg.com/media/BawKQ9xCcAAcW3N.png:large)