d&b audiotechnik J-Series Speaker Package

Ships from outside of the United States

This listing is for a d&b audiotechnik J-Series Speaker Package. Included in this package are:

• (32) J8 Loudspeaker 
• (8) J12 Loudspeaker
• (12) J-SUB Subwoofer
• (10) Wheel Cart (for J8/J12 units)
• (2) D12 Amplifier Rack

These items were previously used for tours and regional productions. They have been well maintained and are in good working condition.

J8 Loudspeaker: The J8 is a 3-way design housing 2 x 12" LF drivers, one hornloaded 10" MF driver and two 1.4" exit HF compression drivers with 3" voicecoils mounted to a dedicated waveshaping device. The mechanical and acoustical design enables flown vertical columns of up to 24 loudspeakers to be suspended using vertical splay angles between them of 0° to 7° with a 1° resolution. The cylindrical wave segments produced couple coherently in the vertical plane. Due to the dipolar arrangement of the neodymium LF drivers the exceptional 80° horizontal constant directivity dispersion control is nominally maintained down to 250 Hz. The J8 is acoustically and mechanically compatible with the J12 loudspeaker. It can be used in columns of purely J8 loudspeakers or combined with J12s and / or with J-SUBs. The J8 cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front of the loudspeaker cabinet is protected by a rigid metal grill, the side and rear panels incorporate four handles, and two NLT4F/M or NL8 connectors wired in parallel are also mounted at the rear.

Features: 

• Components 2 x 12"/10"/2 x 1.4"
• Dispersion 80°
• SPLmax 145 dB
• Weight 60 kg / 132 lb

J12 Loudspeaker: The J12 is a 3-way design housing 2 x 12" LF drivers, one hornloaded 10" MF driver and two 1.4" exit HF compression drivers with 3" voicecoils mounted to a dedicated waveshaping device. The mechanical and acoustical design enables flown vertical columns of up to 24 loudspeakers to be suspended using vertical splay angles between them of 0° to 7° with a 1° resolution. The cylindrical wave segments produced couple coherently in the vertical plane. Due to the dipolar arrangement of the neodymium LF drivers the exceptional 120° horizontal constant directivity dispersion control is nominally maintained down to 250 Hz. The J12 is acoustically and mechanically compatible to the J8 loudspeaker. It can be used in columns of purely J12 loudspeakers or combined with J8s and / or with J-SUBs. The J12 cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front of the loudspeaker cabinet is protected by a rigid metal grill, the side and rear panels incorporate four handles, and two NLT4F/M or NL8 connectors wired in parallel are also mounted at the rear.

Features:

• Components 2 x 12"/1 x 10"/2 x 1.4"
• Dispersion 120°
• SPLmax 143 dB
• Weight 60 kg / 132 lb

J-SUB Subwoofer: The J-SUB is an actively driven 2-way bass-reflex design housing three long excursion neodymium 18" drivers, two drivers face to the front and one driver to the rear. The cardioid dispersion pattern resulting from this approach avoids unwanted energy behind the system, which greatly reduces the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. J-SUB cabinets can be used to supplement J8 and J12 loudspeakers in various combinations, ground stacked or flown, either integrated on top of a J8 / J12 array or as a separate column. The J-SUB cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front and rear of the loudspeaker cabinet are protected by a rigid metal grill and the side panels incorporate eight handles. Four 100 mm wheels and one NL8 connector are mounted at the rear.

Features: 

• Components 3 x 18"
• Dispersion Cardioid
• SPLmax 139 dB
• Weight 106 kg / 234 lb

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