QE900.4

4-Channel Class D Digital Amplifier

4 x 150/225 Watts RMS @ 4/2 Ω

QE600.2

2-Channel Class D Digital Amplifier

2 x 175/300 Watts RMS @ 4/2 Ω

QE1500.1

Mono Class D Digital Amplifier

1 x 450/850/1500 Watts RMS @ 4/2/1 Ω