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DTH

®

 118b Mechanical Drawing

Top View

Front View

Side View

800.1cm

31.500"

1003.3cm

39.500"

660.4cm

26.000"

800.1cm

31.500"

5

Summary of Contents for DTH 118b

Page 1: ... Complement One 1888 8 HP Black Widow driver Recommended Crossover Frequency 120 Hz to 250 Hz range Impedance Z 8 ohms rated 9 4 ohms minimum Input Connections One Neutrik four conductor Speakon NL4MP One Neutrik eight conductor Speakon with four conductor NL4MP output Enclosure Materials and Finish 3 4 plywood with black polyurethane coating and plasticized metal grille Dimensions H x W x D 40 1 ...

Page 2: ...m than the rear of the DTH 118b and if constructed appropriately can also be used to support the mid and high frequency enclosures of a full range system FREQUENCY RESPONSE This measurement is useful in determining how accurately a given enclosure reproduces an input signal The frequency response of the DTH 118b is measured at 1 meter using a 2 8 volt swept sine input As shown in Figure 1 the DTH ...

Page 3: ...igure 2 Frequency Response with DTH 118 Sub Processor 20 50 100 200 500 1k 2k 5k 10k 20k Frequency Hz 60 70 80 90 100 110 dB SPL re 20 Pa Amplitude Response 1W 1m On Axis Figure 1 Frequency Response unprocessed 20 50 100 200 500 1k 2k 5k 10k 20k Frequency Hz 1 2 3 5 10 20 30 50 Impedance Z Figure 3 Impedance DTH 118b 3 ...

Page 4: ... 4115 may also be wired in this manner DTH 118b Wiring Diagram 4 Conductor DTH Jumper Cable 8 Pin Speakon Number Wire Scheme Peavey 8 Conductor Cable 1 2 3 4 5 6 7 8 NL8MP 1 4 4 3 3 2 2 1 8 Conductor Speakon NL8MP Pin Out Cross Reference DTH pin 1 low white pin 1 low green pin 2 high red pin 2 high black DTH SUB pin 1 low white pin 1 low green pin 2 low red pin 2 low black Stacked Banana Plugs 4 P...

Page 5: ...DTH 118b Mechanical Drawing Top View Front View Side View 800 1cm 31 500 1003 3cm 39 500 660 4cm 26 000 800 1cm 31 500 5 ...

Page 6: ... 2 100 1 1 2 102 1 105 1 2 110 1 4 or less 115 According to OSHA any exposure in excess of the above permissible limits could result in some hearing loss Ear plugs or protectors in the ear canals or over the ears must be worn when operating this amplification system in order to prevent a permanent hearing loss if exposure is in excess of the limits as set forth above To ensure against potentially ...

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