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QUICK START GUIDE - SB25 MOUNT ADAPTER

FIGURE 5. Using supplied 3mm hex wrench, 
tighten all screws securely.

4 - POSITION ADAPTER

While the machine screws are all still loose, position the 
adapter so that the round cutout aligns with the loudspeaker 
input terminal cup.  This will position the ADAPTER at the 
loudspeaker center-of-mass.  

Figure 4a

.

When the adapter is positioned correctly it will appear as 
shown in 

Figure 4b

.

7 - ATTACH THIRD PARTY MOUNT PLATE

Make sure you purchase a speaker mount that can support 
25lbs with a mount hole pattern of 2.00” x 4.25” or 2.75” 
x 5.00”.

If using a VESA mount (monitor arm or similar) you can 
use the 75mm or 100mm VESA square hole pattern in the 
ADAPTER.

Attach the third-party speaker mouting bracket mount 
plate using the supplied 1/4”-20 or M5 (for VESA mounts) 
hex socket cap screws and lock washers as shown.  Your 
speaker mounting bracket mount plate may look different. 

Figure 7a.

For extra security, install the nylon lock nuts, or “jam nuts” 
onto the screws on the back side of the adapter. 

 Figure 7b.

Once the third party mount plate is attached, attach speaker 
to speaker mount according to mount manufacture’s 
instructions.

5 - TIGHTEN ALL SCREWS 

Once you’re satisfied with the ADAPTER position, use 
supplied 3mm hex wrench to tighten all 4 machine screws 
securely. 

Figure 5.

FIGURE 7a. Mount third-party mounting plate 
using supplied cap screws and lock washers.

FIGURE 4a. Align rounded cuout with terminal input cup.

PAGE 4

ATTACHING ADAPTER (CONT’D)

Align

FIGURE 4b. ADAPTER positioned 
correctly.

ATTACHING THIRD PARTY SPEAKER OR VESA MOUNT

FIGURE 7b. Once cap screws are tight, install 
jam nuts on the rear side of the adapter.

Summary of Contents for SB25

Page 1: ...SB25 UNIVERSAL MOUNT ADAPTER Theory sb25 Universal Mount Adapter QUICK START INSTALLATION GUIDE Rev A 210302 ...

Page 2: ... Customer may have rights which vary from state to state In the event that this product was manufactured for export and sale outside of the United States or its territories then this limited warranty does not apply Removal of the serial number on this product or purchase of this product from an unauthorized dealer will void this limited warranty EXCLUSIONS To the extent permitted by law the warran...

Page 3: ...uce heat 13 Use only attachments accessories compatible with products from THEORY AUDIO DESIGN LLC 14 Use only with hardware brackets stands and components sold with the apparatus or supplied by THEORY AUDIO DESIGN LLC 15 Refer all servicing to qualified service personnel Servicing is required when the apparatus is damaged in any way 1 4 20 NYLON LOCK NUT ADAPTER 5mm LOCK WASHER 1 4 LOCK WASHER M5...

Page 4: ...M5Threaded Mount Holes 4 3 VESA 100mm M5 Threaded Mount Holes 4 4 2 00 x 4 25 1 4 20 Threaded Mount Holes Horizontal Pattern 4 5 2 00 x 4 25 1 4 20 Threaded Mount Holes Vertical Pattern 4 6 2 75 x 5 00 1 4 20 Threaded Mount Holes Horizontal Pattern 4 7 2 75 x 5 00 1 4 20 Threaded Mount Holes Vertical Pattern 4 8 Mount hole for 1 2 Rigid Conduit Hub not included for 1 2 Threaded Conduit Pipe not in...

Page 5: ...but leave as loose as possible as you will need to move the adapter screw around to align with the other nuts in the T slots as you go Figure 3 2 REMOVE Z CLIP Using supplied 3mm hex wrench remove the M5 machine screws holding the Z clip mounting bracket in place Remove the Z CIip and store for future use Retain the M5 machine screws to mount the UNIVERSAL MOUNT ADAPTER Figure 2a In similar fashio...

Page 6: ... bracket mount plate using the supplied 1 4 20 or M5 for VESA mounts hex socket cap screws and lock washers as shown Your speaker mounting bracket mount plate may look different Figure 7a For extra security install the nylon lock nuts or jam nuts onto the screws on the back side of the adapter Figure 7b Once the third party mount plate is attached attach speaker to speaker mount according to mount...

Page 7: ...r desired speaker orientation and tighten conduit hub nut securely Figure 9b FIGURE 8a You will need to acquire a thread rigid conduit hub not included FIGURE 9a Apply thread locking compoud and loosely attach adapter to conduit hub PAGE 5 FIGURE 8b Using thread locking compound tightly screw hub body to conduit FIGURE 9b Orient adapter for desired speaker orien tation and tighten conduit hub nut ...

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