1204-286: LEAD ASSEMBLY,ELECTRICAL.
This speaker includes some of JBL’s top tech. Its Plus One® cone has more surface area than that found on competing models of the same size. Its My-Ti™ (Mylar®/titanium composite) tweeters offer increased power handling, reduced distortion and increased efficiency.
Its Unipoint™ rotating tweeter pod allows the tweeter to rotate 350 degrees so it can be directed for optimal imaging. It can be driven by any head unit. The GT0 528 also includes a tweeter-level control, allowing easy adjustment of tweeter output even after installation.
This part is cataloged in the U.S. Government catalog under NSN 3020-00-149-7876, indicating validated use in U.S. government and defense logistics supply chains.
| bore_style | PLAIN BOTH ENDS |
| pitch_diameter | 1.1904 INCHES NOMINAL IN |
| teeth_quantity | 10 |
| style_designator | HUBLESS |
| attachment_method | MOUNTING HOLE |
| surface_treatment | ANODIZE OVERALL |
| face_nominal_width | 0.406 INCHES IN |
| bore_nominal_diameter | 0.500 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 1.428 INCHES IN |
| mounting_hole_type_and_quantity | 3 THREADED AXIALLY THROUGH BODY FIRST END |
| mounting_hole_nominal_thread_size | 0.086 INCHES AXIALLY THROUGH BODY FIRST END IN |
| mounting_hole_thread_quantity_per_inch | 56 AXIALLY THROUGH BODY FIRST END |
| NSN | 3020-00-149-7876 |
| BORE NOMINAL DIAMETER | 0.500 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 10 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED AXIALLY THROUGH BODY FIRST END |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 1.1904 INCHES NOMINAL IN |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES AXIALLY THROUGH BODY FIRST END IN |
| NOMINAL OUTSIDE DIAMETER | 1.428 INCHES IN |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 56 AXIALLY THROUGH BODY FIRST END |
No substitute or cross-reference records for this part.