VERTEC SYSTEMS SUSPENSION FRAMES & HINGE BARS
VERTEC |
| FRAME |
|
| NOTES |
| HINGE |
|
MODEL |
| MODELS |
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|
| Part # |
|
VT4889 |
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| Standard long frame. 16 VT4889 @ 7:1 DF* |
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| Standard short frame. 16 VT4889 @ 7:1 DF |
| (4889 FRONT HINGE) |
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| Universal frame to hang any model to any model. |
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| (4889 REAR HINGE) |
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| Adapter frame to hang 4 VT4887 under VT4889 |
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| (4889 REAR HINGE |
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| FOR UA ADAPTER) |
|
VT4880 |
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| Standard long frame. 18 VT4880 @ 7:1 DF |
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| Standard short frame. 18 VT4880 @ 7:1 DF |
| (4889 FRONT HINGE) |
| |
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| Universal frame to hang any model to any model. |
|
| ||
|
|
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| (4889 REAR HINGE) |
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| Adapter frame to hang 4 VT4887 under VT4880 |
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| (4889 REAR HINGE |
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| FOR UA ADAPTER) |
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VT4888 |
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| Standard long frame. 18 VT4888 @ 7:1 DF |
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| Standard short frame. 18 VT4888 @ 7:1 DF |
| (4888 FRONT HINGE) |
| |
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| Universal frame to hang any model to any model. |
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| ||
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| (4888 REAR HINGE) |
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| Adapter frame to hang VT4887 under VT4888 |
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| (4888 REAR HINGE |
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| FOR ADAPTERS) |
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VT4887 |
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|
| Standard long frame. 18 VT4887 @ 7:1 DF |
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| Standard short frame. 18 VT4887 @ 7:1 DF |
| (4887/81 FRONT HINGE) |
| |
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| |||
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| Universal frame to hang any model to any model. |
|
| ||
|
|
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| (4887 REAR HINGE) |
| ||
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|
| Adapter frame to hang VT4887 under VT4888 |
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| Adapter frame to hang 4 VT4887 under VT4889 |
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| |
VT4881 |
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| Standard long frame. 12 VT4881 @ 7:1 DF |
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| Standard short frame. 12 VT4881 @ 7:1 DF |
| (4887/81 FRONT HINGE) |
| |
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| |||
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| Universal frame to hang any model to any model. |
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| ||
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| (4881 REAR HINGE) |
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| Adapter frame to hang VT4881 under VT4888 |
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| **VT4887 hang directly under the VT4881 |
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* DF = Design Factor.
Please refer to JBL Technical Notes Volume 1, Number 14 Basic Principles for Suspending Loudspeaker Systems (available at www.jblpro.com).
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