Blue Raven Technology has introduced its new Maestro 2020 and Maestro 2040 Bluetooth iPod Speaker Systems. The Maestro 2020 and 2040 share a common design of two magnetically-shielded speakers in separate housings, with built-in Bluetooth technology. The 2020 offers 20 watts of digital audio power and the 2040 provides 40 watts, both in the Bluetooth and the regular models. Frequency response is also slightly improved on the 2040 model. Other features include an auxiliary input, an included remote, and an optional sub-woofer. For those seeking a non-Bluetooth solution, both models are available with an integrated iPod Dock instead of Bluetooth, for a reduced price. The Blue Raven Maestro 2020 and 2040 are available in black, white or red; the Bluetooth 2020 sells for $200, the Dock version for $170, the Bluetooth 2040 for $300, and the Dock 2040 for $230.