AC599-WH vs CBT-1000E-B — Compare
JBL AC599-WH 15" 2-way full-range system, white vs JBL Cbt 1000E Extension For Cbt 1000 Column Speaker , Blk B-Stock
The AC599-WH is a complete standalone 2-way system ideal for fixed installations and medium venues, while the CBT 1000E is a bass-extension module that only works with a CBT 1000 column speaker and targets larger touring and venue applications. Choose the AC599-WH if you need an all-in-one compact system; choose the CBT 1000E only if you already own a CBT 1000 and need deeper bass extension.
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JBL AC599-WH 15" 2-way full-range system, white
JBL Cbt 1000E Extension For Cbt 1000 Column Speaker , Blk B-Stock
Specs side by side
| JBL AC599-WH 15" 2-way full-range system, white | JBL Cbt 1000E Extension For Cbt 1000 Column Speaker , Blk B-Stock | |
|---|---|---|
| Price | $1,700.00 | $1,496.00 |
| Brand | JBL | JBL |
| Speaker Type | Surface-Mount | Column |
| Install Type | Installed | Installed |
| Condition | New | Refurbished |
Why choose JBL AC599-WH 15" 2-way full-range system, white
- ✓ Complete standalone system—no additional speaker purchase required
- ✓ High sensitivity (98 dB) efficient with modest amplifier power
- ✓ Flexible mounting with M10 suspension points and MultiMount inserts
- ✓ Articulate mid-range clarity ideal for speech and music in fixed rooms
Why choose JBL Cbt 1000E Extension For Cbt 1000 Column Speaker , Blk B-Stock
- ✓ Extends bass response below 38 Hz for full-range capability
- ✓ Six 6.5-inch drivers deliver substantial low-end output (124–130 dB SPL in bass band)
- ✓ High power handling (1500W) suitable for larger venues and touring
- ✓ Fiberglass-reinforced enclosure built for durability in demanding applications
Frequently asked questions
Can I use the CBT 1000E as a standalone speaker?
No. The CBT 1000E is designed exclusively as a low-frequency extension for the CBT 1000 column speaker. It requires the CBT 1000 to function as a full-range system and includes a coupler plate for integration.
Which system is better for a small church or conference room?
The AC599-WH is the better choice. It's a complete 2-way system with 98 dB sensitivity that plays loudly and cleanly in medium-sized fixed rooms without requiring additional components.
What's the bass extension difference between these two?
The AC599-WH rolls off at 75 Hz (−3 dB). The CBT 1000E, when paired with a CBT 1000, extends bass response below 38 Hz, offering significantly deeper low-end for larger venues.
Which handles higher SPL for touring applications?
The CBT 1000E achieves 124–130 dB SPL in the bass band and is rated for 1500W power handling, making it better suited for large-venue touring. The AC599-WH maxes out at 122 dB sustained SPL.