MTC-200BB6 vs WK-4S — Compare
JBL MTC-200BB6 Cylindrical Backcan For Control 227C/CT vs JBL WK-4S Wheel Kit for SRX718S & SRX818SP Subwoofers
The MTC-200BB6 is a fixed in-ceiling backcan for permanent commercial installations, while the WK-4S is a mobility accessory for touring subwoofers. Choose the MTC-200BB6 if you're installing Control series speakers in buildings; choose the WK-4S if you move SRX subwoofers between live venues.
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JBL MTC-200BB6 Cylindrical Backcan For Control 227C/CT
JBL WK-4S Wheel Kit for SRX718S & SRX818SP Subwoofers
Specs side by side
| JBL MTC-200BB6 Cylindrical Backcan For Control 227C/CT | JBL WK-4S Wheel Kit for SRX718S & SRX818SP Subwoofers | |
|---|---|---|
| Price | $159.23 | $161.64 |
| Brand | JBL | JBL |
| Condition | New | New |
Why choose JBL MTC-200BB6 Cylindrical Backcan For Control 227C/CT
- ✓ Purpose-built enclosure optimizes Control 227C/CT speaker performance in fixed installations
- ✓ Acoustically damped construction minimizes cabinet resonance and maximizes speech clarity
- ✓ Heavy-duty 16 gauge metal with MDF lining resists vibration in permanent mounting applications
- ✓ Multiple cable entry points (five knockouts) provide flexible routing without field modification
Why choose JBL WK-4S Wheel Kit for SRX718S & SRX818SP Subwoofers
- ✓ Enables quick, efficient repositioning of heavy SRX718S or SRX818SP subwoofers between venues
- ✓ Four swivel caster wheels provide smooth multi-directional control in tight load-in spaces
- ✓ Pre-threaded mounting points require zero modifications to compatible subwoofers
- ✓ Professional-grade construction maintains structural integrity through repeated touring cycles
Frequently asked questions
Are these products compatible with each other?
No. The MTC-200BB6 is an enclosure component for in-ceiling Control series speakers, while the WK-4S is a wheel kit for floor-standing SRX subwoofers. They serve entirely different installation types and cannot be used together.
Which is better for permanent installations versus touring?
The MTC-200BB6 is designed exclusively for permanent in-ceiling mounting in commercial buildings and institutions. The WK-4S is engineered for professionals who move equipment regularly between live venues and rental applications.
What level of installation expertise does each require?
Both are professional-grade products. The MTC-200BB6 requires knowledge of in-ceiling speaker mounting and acoustic positioning. The WK-4S requires only basic mechanical installation—the swivel casters attach via pre-threaded points with no modifications needed.
Do these products add significant cost?
Both are positioned at budget price tier for their categories. The MTC-200BB6 is a cost-effective backcan that enables proper acoustic performance of Control speakers. The WK-4S is an affordable way to eliminate labor and wear from manual subwoofer relocation on touring rigs.