CBT 100LA-LS-WH vs JBL-PRX915-NA — Compare
JBL Cbt 100LA-LS-WH 100CM Tall Line Array Column Speaker W EN54-24, Wht vs JBL PRX915
The JBL CBT 100LA-LS-WH is a fixed-installation line array column optimized for speech intelligibility in commercial and life-safety venues, while the JBL PRX915 is a portable, high-output powered loudspeaker built for touring and mobile events. Choose the CBT 100LA for permanent installations requiring even vertical coverage and speech clarity; choose the PRX915 for mobile sound reinforcement demanding powerful output and flexibility.
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JBL Cbt 100LA-LS-WH 100CM Tall Line Array Column Speaker W EN54-24, Wht
Specs side by side
| JBL Cbt 100LA-LS-WH 100CM Tall Line Array Column Speaker W EN54-24, Wht | JBL PRX915 | |
|---|---|---|
| Price | $1,175.00 | $1,199.00 |
| Brand | JBL | JBL |
| Speaker Type | Column | Portable PA |
| Install Type | Installed | Portable |
| Condition | New | New |
Why choose JBL Cbt 100LA-LS-WH 100CM Tall Line Array Column Speaker W EN54-24, Wht
- ✓ Switchable 40° and 15° vertical coverage patterns to match room throw distance without relocation
- ✓ EN54-24 life safety certification with UL94-5VB flammability rating for regulated installations
- ✓ Selectable speech presence peak and flat music modes optimize intelligibility for varied program material
- ✓ Built-in 70/100V transformer simplifies distributed wiring in commercial AV systems
Why choose JBL PRX915
- ✓ 2000W peak / 1000W RMS amplifier with 133 dB max SPL for commanding mid-sized to outdoor venues
- ✓ Portable, self-powered design eliminates need for external amplifiers and wiring infrastructure
- ✓ On-board 12-band parametric EQ, feedback suppression, and JBL Pro Connect app control for quick tone shaping
- ✓ 90° × 50° dispersion ideal for stage deployment across typical live-performance venue sizes
Frequently asked questions
Which is better for a church or small venue with permanent seating?
The CBT 100LA is purpose-built for houses of worship, offering switchable coverage patterns, speech-optimized voicing, and life-safety certification. The PRX915 is mobile and high-output but designed for touring and events rather than installed sound with regulatory requirements.
Which requires less setup and external gear?
The PRX915 is self-powered with integrated amplification and processing, requiring only audio input cables to operate. The CBT 100LA requires external amplifiers and typically wired installation, making it suited to permanent builds.
Which handles more extreme throw distances?
The CBT 100LA includes a 15° narrow-coverage mode specifically for long-throw distances in large rooms. The PRX915 is optimized for mid-sized venues and mobile deployments, with 90° × 50° dispersion geared toward proximity-based coverage.
What is the key tone difference?
The CBT 100LA offers switchable flat and speech-peak modes for intelligibility in commercial venues. The PRX915 is voiced for articulate lows and clear highs with on-board parametric EQ for tone-shaping in live performance and touring contexts.