The model that follows, the JVC KD-A925BT, is also similar but comes with a Bluetooth adapter and a number of audio enhancements. Apart from that they are the the same, with a front USB 2.0 connection that enables 2-way iPod/iPhone control, separate Subwoofer and Loudness controls, and a 3-band iEQ for fast tone adjustments. Output runs through a 4 channel MOS-FET system at 50 watts per channel, and a high pass filter works with three RCA pre-outs for expansion with aftermarket amplifiers.