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HPR151W Features

HPR181W Features

1- Pole Cup

4- Power Amplifier

2- Handles (2 each)

5- Slip-resistant Feet (4 each)

3- Grill

6- Casters (HPR181W only)

Full Range Amplifier Detail

Subwoofer Amplifier Detail

1- Input and Output Connector(s)

6- Power Switch

2- Gain Control

7- Circuit Breaker

3- Power, Signal, and Clip LED Indicators

8- Serial Number Plate

4- Front LED Switch

9- IEC Power Inlet

5- 100 Hz Low-Cut Filter Switch (Full Range Only) 10- Phase switch (Subwoofer Only)

Summary of Contents for HPR151W

Page 1: ...free USA only 800 854 4079 Customer Service 714 957 7150 or toll free USA only 800 772 2834 HPR Series Powered Loudspeaker Products User Manual HPR153F 15 inch three way HPR152F 15 inch two way HPR151...

Page 2: ...the AC plug must be removed from the AC outlet or the appliance coupler IEC block must be removed from the amplifier module Ensure either the AC line cord plug or the appliance coupler are ac cessibl...

Page 3: ...red loud speaker via a female XLR connector with an additional parallel wired male XLR output for daisy chaining No outboard signal processing is required as all models feature on board filtering The...

Page 4: ...rs HPR181W only Full Range Amplifier Detail Subwoofer Amplifier Detail 1 Input and Output Connector s 6 Power Switch 2 Gain Control 7 Circuit Breaker 3 Power Signal and Clip LED Indicators 8 Serial Nu...

Page 5: ...mounting poles Rubber feet on the enclosure s bottom help to minimize enclosure move ment during operation Do not pole mount or stack more than one enclosure on top of the HPR151W enclosure HPR181W Th...

Page 6: ...lluminate when the Power switch is placed in the on position verify the AC mains line cord is properly attached to the loudspeaker and plugged into the AC outlet Verify the outlet is functioning prope...

Page 7: ...shown Output Connections Full range models have one XLR output connector marked FULL RANGE LINE OUT The output connector is wired in parallel with the input enabling connection of multiple enclosures...

Page 8: ...approximately 0dB Final system adjustments should be made within the range of adjustment marked NORMAL The range below 4 dB should not be used for normal program levels as the input headroom could be...

Page 9: ...phase switches set incorrectly just to name a few likely culprits To make matters a bit more complicated phasing is also influenced by the position of loudspeakers with respect to one another and by t...

Page 10: ...his is normally due to excessive volume and will likely be accompanied by audible distortion If the speaker mutes repeatedly during peaks there may be a component fault AC power should be removed and...

Page 11: ...o output from the mixer s Right channel is connected to the Right top box s FULL RANGE LINE IN connector Turn off each top box s 100 Hz LOW CUT FILTER This will provide more low frequency content bass...

Page 12: ...woofer s 100 Hz LOW CUT OUT and the top boxes 100 Hz LOW CUT FILTERs turned off The only possible issue with this method of connection is unexpected noises turn off thumps if the subwoofer is powered...

Page 13: ...issue with this method of connection is unexpected noises turn off thumps if the subwoofer is powered down before the top boxes If connected as shown power sequencing is not an issue Application Exam...

Page 14: ...signal will reach the top box no sound from the top box HPR152F or HPR153F HPR152F or HPR153F Mixer or Other Audio Source Channel 1 or Left Channel Channel 2 or Right Channel Application Example 4 Thi...

Page 15: ...15 Dimensions HPR152F Dimensions HPR153F...

Page 16: ...16 Dimensions HPR151W Dimensions HPR181W...

Page 17: ...ermal limiting On Off muting power limiting DC protection short circuit protection ultrasonic protection RF protection UL CE listed AC Power Requirements AC Power Connector and Cordset Factory supplie...

Page 18: ...it protection ultrasonic protection RF protection UL CE listed AC Power Requirements AC Power Connector and Cordset Factory supplied IEC cordset 6 2m 18AWG 120V North American or European 230V cordset...

Page 19: ...19 Notes...

Page 20: ...here the date code has been removed or defaced QSC shall not be liable for inci dental and or consequential damages This warranty gives you specific legal rights This limited warranty is freely transf...

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