Modular Microphone Positioning System
For Decca Tree, Blumlein, Surround Tree, or AB configurations
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Precision microphone positioning made simple, reliable and repeatable.
Spacebar modular microphone positioners are designed to make any multi-microphone setup simple and precise. Clearly engraved scales for angle and distance make setting capsule spacing, angle of incidence, and X axis rotation easy and repeatable.
The Spacebar modular system components can be purchased in pre-configured assemblies for several standard microphone arrays, or you may build a virtually limitless range of microphone holding structures to meet any need.
All components which feature microphone mounts come with American standard 5/8-27 threads, or can be ordered with European standard 3/8-16 Whitworth threads.
The Spacebar modular system components are precision fabricated from machined aircraft aluminum, brass, and stainless steel. They are light, strong, and if properly cared for will last a lifetime.
Thourough technical, setup and maintenance instructions can be found in the pdf manual.
Purchase Spacebar systems and components directly from Grace Design, or from any authorized Grace Design Dealer
| standard pre-configured arrays | ||||
| SB-SUR |
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Surround Tree - Holds 5 microphones | $875.00 | |
| SB-DT |
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Decca Tree - Standard 3 microphone tree (2m x 1m) | $675.00 | |
| SB-100 (or 200) |
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A/B - Standard straight 1 meter bar with 2 mic holders. For 2 meter A/B, add E420 and E418. | $325.00 | |
| SB-BL |  |
Holds standard large diaphragm microphones in a vertical Blumlein configuration (53cm) | $285.00 | |
| SB-BLRA |  |
Holds RCA 44 type ribbon microphones in a vertical Blumlein configuration (80cm) | $385.00 | |
| modular components | ||||
| SB-TJ90 |  |
90 Degree Tube Joiner, allows any two 7/8” tubes to be joined at a 90 degree angle | $ 85.00 | |
| SB-AMH |
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adjustable mic holder with precision angle scale. 5 degree markings from +90 to -90 degrees | $105.00 | |
| SB-AMHRA |  |
Adjustable Mic Holder, right angle | $115.00 | |
| SB-MH |
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Standard Mic Holder | $70.00 | |
| SB-SMA |
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Stand Mount Adapter with 5/8”-27 thread. Comes with 3/8-16 European style thread adapter | $60.00 | |
| E405 |  |
42mm Thumb Nut w/ #10-32 x 7/8” screw | $5.50 | |
| SB-HB |  |
Hanging Bar | $100.00 | |
| E414 |  |
Tube End Plug - attaches to the end of any of the 7/8” tubes. Provides a threaded hole for attaching hooks for guide lines or an E414 24m thumb screw to provide a safety stop for microphone holders | $5.00 | |
| E422 |  |
90 Degree Stand Mount | $30.00 | |
| E407 |
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53cm bar | $75.00 | |
| E421 |
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80cm bar | $110.00 | |
| E420 |
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105cm bar | $110.00 | |
| E418 |  |
Tube Joiner - joins any two 7/8” tubes. Made from 304 stainless steel - very strong | $35.00 | |
Purchase Spacebar systems and components >>