Ultimate Support JS-SP50 JamStands Series Adjustable Subwoofer Pole
The JS-SP50 is exactly what you need for your subwoofer/satellite speaker PA system. It’s adjustable in height from 31.5″ to 52.5″ and mounts between a subwoofer cabinet with a top mounting hole and a speaker with a bottom mounting hole (1.375″ for both). The JS-SP50 features both a friction locking knob and a security pin system and is made from durable steel.
Key Features
- Heavy-duty construction
- Height adjustable from 31.5″ to 52.5″
- Friction locking knob with security pin
- 1 3/8″ upper and lower tubes
Technical Specifications
Product Name
JS-SP50
Part Number
17509
Height
31.5” – 52.5” (800mm – 1334mm)
Upper Tube Size
1.375” (35mm)
Lower Tube Size
1.375” (35mm)
Weight Rating
110 lbs. (50 kg)
Weight
3 lbs. (1.4 kg)








