ASB6118-WH vs CBT-1000-WH — Compare
JBL ASB6118-WH SINGLE 18" SUBWOOFER (white) vs JBL Cbt 1000-WH Hi-output 2-WAY Line Array Column Spk W Adjustable Coverage, Wht
The ASB6118-WH is a dedicated subwoofer designed to anchor the low end of full-range systems, while the CBT 1000-WH is a complete 2-way line array column speaker that covers the entire frequency spectrum. Choose the subwoofer if you need focused, transparent bass extension for live or installed systems; choose the column speaker if you need a complete, self-contained solution with adjustable coverage for venues or touring.
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JBL ASB6118-WH SINGLE 18" SUBWOOFER (white)
JBL Cbt 1000-WH Hi-output 2-WAY Line Array Column Spk W Adjustable Coverage, Wht
Specs side by side
| JBL ASB6118-WH SINGLE 18" SUBWOOFER (white) | JBL Cbt 1000-WH Hi-output 2-WAY Line Array Column Spk W Adjustable Coverage, Wht | |
|---|---|---|
| Price | $3,100.00 | $3,075.00 |
| Brand | JBL | JBL |
| Speaker Type | Subwoofer | Column |
| Install Type | Portable | Installed |
| Condition | New | New |
Why choose JBL ASB6118-WH SINGLE 18" SUBWOOFER (white)
- ✓ Tight, controlled bass extension with minimal resonance from vented design
- ✓ Dedicated 18-inch driver with 100 mm voice coil handles extended power reliably
- ✓ Integrates into flown or ground-stacked arrays with M10 suspension points
- ✓ 129 dB continuous SPL and 135 dB peak provide substantial low-end impact
Why choose JBL Cbt 1000-WH Hi-output 2-WAY Line Array Column Spk W Adjustable Coverage, Wht
- ✓ Complete 2-way solution eliminates need for separate subwoofers or full-range pairing
- ✓ 16 vertical coverage combinations with adjustable asymmetrical settings for venue flexibility
- ✓ IP55 weather resistance and aluminum grille suit outdoor and touring applications
- ✓ 137 dB maximum SPL from compact form factor ideal for installed systems with space constraints
Frequently asked questions
Can the CBT 1000-WH replace a subwoofer, or do I still need the ASB6118-WH?
The CBT 1000-WH's lowest frequency is 45 Hz with six 6.5-inch drivers, providing controlled bass suitable for many applications. The ASB6118-WH extends to 35 Hz and delivers deeper, more powerful sub-bass (35–500 Hz) with transparent reproduction. Use the subwoofer if you need deep low-end impact or extreme SPL in the critical low-frequency band; the column speaker alone suffices for general speech, music reinforcement, and outdoor venues.
Which is better for outdoor or touring applications?
The CBT 1000-WH is purpose-built for outdoor use with IP55 weather resistance, aluminum construction, and a compact stackable design that survives touring. The ASB6118-WH is a studio and indoor live-sound subwoofer without weather rating; it suits permanent installations or climate-controlled venues.
How do these differ in flexibility and setup?
The ASB6118-WH is a single-purpose device that must be paired with full-range speakers and aligned via crossovers; it offers no coverage adjustment. The CBT 1000-WH is a standalone speaker with 16 adjustable vertical coverage patterns, allowing you to shape sound for different room shapes and audience positions without additional equipment.
Which delivers higher output?
The CBT 1000-WH reaches 137 dB SPL maximum, while the ASB6118-WH reaches 135 dB peak. The column speaker has higher overall SPL, but the subwoofer excels at sustained continuous output (129 dB) and focused low-frequency power in the 35–500 Hz range where impact matters most.