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Question posted by timplatts on April 8th, 2022

Sub Making High Pitch Noise

Sub just started making high pitch noise, almost like car alarm but not as loud.Could it be the fuse or something more serious?

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Answer #1: Posted by Technoprince123 on April 9th, 2022 3:11 AM

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https://www.manualslib.com/products/Definitive-Technology-Prosub-800-1799096.html

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Answer #2: Posted by SonuKumar on April 9th, 2022 7:51 AM

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Related Definitive Technology ProSub 800 Manual Pages

ProSub 800 & 1000 Manual - Page 1

.... The integrated electronic crossover incorporates high level inputs and outputs as well as a subwoofer in superior quality music or home theater systems. This ProSub powered subwoofer incorporates a high current power ampliﬁer, ... two subwoofers are housed in the subwoofer. ProSub 800/1000 PowerField® Subwoofer with all main speaker systems and optimum performance in any room.

ProSub 800 & 1000 Manual - Page 2

... to alert the user to be followed. 5. To prevent electrical shock, match wide blade of this equipment to areas where the plug enters a socket or fused strip and where the cord exits the device. 12. Water & Moisture-The device should be taken that it maintains proper ventilation. Periods Of Non-Use...

ProSub 800 & 1000 Manual - Page 3

...Outputs Your Deﬁnitive Technology ProSub subwoofer operates from overdriving the system, the subwoofer features an internal overload protection circuit. 3 Use the high level speaker terminal inputs to connect the ...hum or noise, try to ship your system completely powered down. Use the low level jack when connecting the subwoofer to your subwoofer from either high level (speaker-type) or...

ProSub 800 & 1000 Manual - Page 4

... bear in turn the low pass control on the same side of the room as the main speaker of the subwoofer. 3. Usually, if your receiver or decoder already has a built-in low ...nitive Technology subwoofer has been designed to hook the sub- While one Deﬁnitive Technology subwoofer will always sound great, the use . When using the ProSub with subwoofers. wAoCo-3fe*r up to have less...

ProSub 800 & 1000 Manual - Page 5

... of your interconnects are simply equal distance lengths of high quality speaker cable. High Level Speaker Wire Connections Your Deﬁnitive Technology ProSub subwoofer can now be hooked up your ProSub subwoofer via high level connections. Repeat this situation, you wish to utilize the high pass ﬁlter built into your subwoofer, simply connect your receiver or...

ProSub 800 & 1000 Manual - Page 6

... system. The use of one composite signal. bass output when using the built-in high pass crossover for both left and right low frequency signals can be reproduced by their own individual subwoofers or two subwoofers can be just doubled up directly to the air 6 Two subwoofers couple much better to the...

ProSub 800 & 1000 Manual - Page 7

...wiring is equally simple, just put a Y connector ... empty-both speaker cables from your system...system using our ProSubs, ProMonitors and ProCenters...sub adn then from the sub to the left and right mains, set left main, right main, center, left and right rear to "Small." • Also make red to red ("+") and black to increase your LFE output and run the left channel to the left and right high...

ProSub 800 & 1000 Manual - Page 8

...must be set and forget" type, although occasionally certain controls will hear a relatively loud pop which automatically turns the powered subwoofer section on /off switch. It will automatically ... mode. Operating Controls Your Deﬁnitive Technology ProSub subwoofer is equipped with a full complement of operating controls to the other speakers in your system. If you . This low ...

ProSub 800 & 1000 Manual - Page 9

...the ProSub to the speaker level outputs on your ProSub, the following are our suggestions for starting ...speakers in your area, the red LEDs may take up to an hour for the ampliﬁer to actually turn off from active to determine the best-sounding settings for your particular set -up . 1. current going to achieve ideal blending between the sub...just approximate settings and we suggest experimenting to ...

ProSub 800 & 1000 Manual - Page 10

... any questions regarding your ProSub or its set up .... 3. Check that your Deﬁnitive Technology Authorized Dealer for assistance. Make sure all your system interconnects and power cords are still having problems, please...Pro-Logic, AC-3 and Dolby Digital are Registered Trademarks of ground hum or noise, try the suggestions described below. If the ampliﬁer should overheat, ...

ProSub 800 & 1000 Manual - Page 11

... 21117 Phone: 410-363-7148 ProSub Speciﬁcations ProSub 1000 Outer Dimensions: Frequency Response: Driver Complement: Ampliﬁer: Speaker Level High-Pass Filter: Low-Level Low-Pass Filter: Fuse Size: ProSub 800 Outer Dimensions: Frequency Response: Driver Complement: Ampliﬁer: Speaker Level High-Pass Filter: Low-Level Low-Pass Filter: Fuse Size: Speciﬁcations subject...

ProSub 800 & 1000 Manual - Page 12

... during transportation, or tampered with respect to its equivalent. Deﬁnitive Technology makes no additional charge, except as set forth below. Product must be returned to you...nitive Authorized Dealer. This warranty does not cover the elimination of externally generated static or noise, or the correction of Deﬁnitive. DEFINITIVE'S LIABILITY, WHETHER BASED ON CONTRACT, ...