Danley DBH Series Owner'S Manual Download Page 7

DANLEY OWNER’S MANUAL 

 Page | 7      

    

    www.danleysoundlabs.com 

 

in flying subwoofer systems should inspect all rigging parts and components. 

 

SECTION 4 

Operation 

 

4.1   

Acoustic Level Warning 

Danley  Sound  Labs  subwoofers  can  produce  sound  levels  capable  of  causing  permanent  hearing  damage  from  prolonged 
exposure. The higher the sound level, the less exposure needed to cause such damage. Avoid prolonged exposure to the high 
sound levels from the subwoofer. Some Tapped Horns are capable of levels in excess of 140 dBSPL! Levels this high can cause 
permanent  hearing  loss!  When  operating  at  these  high  sound  pressure  levels  the  user  is  strongly  encourages  to  use  hearing 
protection.  Danley Sound Labs accepts no liability for hearing damage from using our subwoofers! 

 

4.2 

Operator Responsibility 

It is the responsibility of the operator to maintain safe operating levels and to insure that the audience is not harmed by excessive 
levels. This is a chart of the recommended exposure limits set by OSHA. 

 

 

 

 

 

 

 

 

 

 

 

4.3 

Aqua Tight Coating 

Aqua Tight Coating

 

includes full two layer fiberglass finish for maximum moisture resistance as well as a special polyurea coat 

bonded to the fiberglass exterior & two topcoat layers of UV resistant color stabilizer.  It also includes all stainless steel exterior 
fasteners, an acoustically transparent moisture barrier to the grille, waterproofing the driver cones and sealant for the input plate, 
handles or cabinet fixtures. The finish also includes a powder coated stainless steel grille, sealed, waterproof cable leads (12’ 
length standard), and fully caulked all external joints (except for the “weep” opening at the bottom of the grille).

 

If a repair is to be made on a loudspeaker with “AT” finish, a few steps must be taken to insure the speaker remains water 
resistant in future usage.  The caulking must be removed to free the grill and driver access panels. Once the repair is finalized, 
the bolts must be coated with silicon and the caulk must be replaced on all panels that have been removed.  

 

 

 

 

 

 

 

 

 

Summary of Contents for DBH Series

Page 1: ...DANLEY OWNER S MANUAL Page 1 www danleysoundlabs com...

Page 2: ...d in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally...

Page 3: ...2 1 Tapped Horn Technology 2 2 DBH Technology Section 3 Initial Set Up 3 1 What Size Amplifier to Use 3 2 Connecting to the Tapped Horn 3 3 Switch Modes for TH812 TH221 TH412 and DBH218 3 4 Rigging Se...

Page 4: ...ltiple TH boxes together results in more output but not significantly more extension 2 2 THE DANLEY BASS HORN The DBH subwoofer is a Danley take on a conventional design The DBH subs feature a front l...

Page 5: ...the NL4 input is to pins 1 and 1 In Bi amp mode connect one amp channel to pins 1 and 1 of the NL4 and the other channel to pins 2 and 2 3 4 Impedance In the biamp mode the average impedance of the wo...

Page 6: ...rch and understand the codes practices and requirements in the venues where you intend to operate your sound system General Hardware Information All Danley subwoofers which are intended to be flown ar...

Page 7: ...rmed by excessive levels This is a chart of the recommended exposure limits set by OSHA 4 3 Aqua Tight Coating Aqua Tight Coating includes full two layer fiberglass finish for maximum moisture resista...

Page 8: ...and for any shipping charges if the product must be shipped for warranty service However Danley may pay the return shipping charges provided the product is still under warranty and the ship to destin...

Reviews: