It’s a bit more laid back than the very best at this level, but the JBL SA550 delivers music with enough energy to ...

The JBL Synthesis SMA Series Amplifiers ... 8300 are high-end Digital Signal Processor (DSP) amplifiers that can give extra oomph to every channel, even on high-channel-count systems.

Starting off with the more expensive model, the JBL Synthesis SMA-4750 is a fully-featured 4-channel amplifier. It can deliver up to 750W of power at 8Ω. With bridging, you can get up to 1,800W ...

The new JBL Synthesis amplifiers offer professional-grade audio for your home theatre, but they come with a high price tag.