Owner's Manual
Page 3
...HD1501 BLOCK DIAGRAM 16 HD1501 LIMITED WARRANTY 17 Features Introduction • 1200W of ultra-efficient Class-D Fast Recovery™ amplification • 600W RMS / 1200W peak power • 131 dB SPL max output (peak @ 1m) • 36 Hz - 145 Hz operating range • 15" high-output woofer... chestpounding punch. The 15mm birch plywood enclosures feature a ported, direct-radiating design for choosing the Mackie HD1501 subwoofer. Paired with Mackie full-range loudspeakers. Part No. B 01/10 ©2004-2010 LOUD Technologies Inc. Owner's Manual 3
...HD1501 BLOCK DIAGRAM 16 HD1501 LIMITED WARRANTY 17 Features Introduction • 1200W of ultra-efficient Class-D Fast Recovery™ amplification • 600W RMS / 1200W peak power • 131 dB SPL max output (peak @ 1m) • 36 Hz - 145 Hz operating range • 15" high-output woofer... chestpounding punch. The 15mm birch plywood enclosures feature a ported, direct-radiating design for choosing the Mackie HD1501 subwoofer. Paired with Mackie full-range loudspeakers. Part No. B 01/10 ©2004-2010 LOUD Technologies Inc. Owner's Manual 3
Owner's Manual
Page 10
... be stacked, pole-mounted, or flown. T i m e - - > < - - T i m e - - > Amplitude Amplitude Figure 1 10 HD1501 Figure 2 HD1501 The Ins and Outs of Polarity Mackie's HD-Series Powered Subwoofers include a switch that allows you to quickly invert the polarity of the subwoofer's output relative to the input... signal it receives from the sound source. The flexibility provided by the woofer...
... be stacked, pole-mounted, or flown. T i m e - - > < - - T i m e - - > Amplitude Amplitude Figure 1 10 HD1501 Figure 2 HD1501 The Ins and Outs of Polarity Mackie's HD-Series Powered Subwoofers include a switch that allows you to quickly invert the polarity of the subwoofer's output relative to the input... signal it receives from the sound source. The flexibility provided by the woofer...