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R-TW82 and R-TW84

8” Subwoofer

Owner’s Manual

The information enclosed in this manual is to be used as a guide

to assist in the proper use of this product.  This manual does not 

cover every possibility or use scenario.   

Retro Manufacturing, LLC, or its subsidiaries, assume no 

responsibility for any issues regarding the product’s use or 

misuse.  Please read this manual thoroughly before use. 

RETROSOUND.COM

Summary of Contents for R-TW82

Page 1: ... as a guide to assist in the proper use of this product This manual does not cover every possibility or use scenario Retro Manufacturing LLC or its subsidiaries assume no responsibility for any issues regarding the product s use or misuse Please read this manual thoroughly before use RETROSOUND COM ...

Page 2: ...cal reproduction in your vintage vehicle For optimum performance please make sure that you install this woofer in enclosure sizes outlined in this manual Notes Ultra thin 7 8 mounting depth Neodymium magnet Rigid cast aluminum basket Injected poly mica cone Santoprene surround 2 and 4 ohm versions Optimized for 12 cu ft 1 cu ft sealed enclosures 1 75 voice coil with Kapton former 250 watt RMS 500 ...

Page 3: ...sity high heat specific box stuffing material We recommend fiberglass dacron poly fill or long fiber wool for stuffing the enclosure NOTE Decreasing the box enclosure should not exceed 20 of the recommended size When using any type of box stuffing material be sure that the subwoofer s vented pole piece is clear from any obstructions since covering the pole piece will result in loss of bass and can possib...

Page 4: ...speakers with enough un clipped amplifier power to drive them properly More damage can be done to a speaker by under powering and clipping your amplifier than any other way 3 Where possible run your speakers in mono instead of stereo Most bass is reproduced in mono so there is less chance of any cancellation if played in mono 4 Where possible wire your speakers in parallel instead of series Bass is ...

Page 5: ...nently installed or portable This principle applies to any walls of the enclosure spanning more than 18 long Any braces should also be liberally glued or screwed down on edge Drilled and countersunk holes through the braces can be used for 10 2 Flathead wood screws to avoid the use of more expensive lag bolts The majority of strength from an enclosure comes from the glue When using screws be sure ...

Page 6: ...ys rest it with the cone facing up Never use force when installing a speaker Locate all fuel lines brake lines oil lines and electrical cables when planning your installation Check to see if there is enough clearance behind the mounting surface before drilling holes or installing screws for proper speaker ventilation Also make sure there s enough front clearance for speaker cone excursion Failure ...

Page 7: ...Woofer Dimensions in millimeters 8 Subwoofer Owner s Manual Rear View Side View 6 ...

Page 8: ... enclosure should not exceed 20 of the recommended size When using any type of box stuffing material be sure that the subwoofer s vented pole piece is clear from any obstructions since covering the pole piece will result in loss of bass and can possibly cause damage to your subwoofer The most important aspect of a sealed enclosure is to make sure that it is airtight and solid If your enclosure has ...

Page 9: ...ner s Manual 8 SINGLE WOOFER TWO WOOFERS PARALLEL THREE WOOFERS PARALLEL Amplifier Amplifier Amplifier 2 Ohm Subwoofer 2 Ohms 4 Ohm Subwoofer 4 Ohms 2 Ohm Subwoofer 1 Ohm 4 Ohm Subwoofer 2 Ohms 2 Ohm Subwoofer 67 Ohm 4 Ohm Subwoofer 1 33 Ohms ...

Page 10: ... or cosmetic damage The warranty ALSO DOES NOT COVER damages which occurred during shipment failures which are caused by products not supplied by the warrantor failures which result from accident misuse abuse neglect bug infestation mishandling misapplication alteration faulty installation set up adjustment maladjustment of consumer control improper maintenance improper antenna inadequate signal r...

Page 11: ...Retro Manufacturing LLC 7390 Eastgate Road Suite 140 Henderson Nevada 89011 Phone 702 483 2222 Fax 702 483 2229 retrosound com R TW82 and R TW84 8 Subwoofer Owner s Manual ...

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