CWT128 vs JBL-P3365MX — Compare
JBL CWT128 2-WAY Full-range Crossfire Waveguide vs JBL SRX915SF 15-inch Subwoofer
The CWT128 is a full-range 2-way speaker designed for wide-coverage venues and distributed installations, while the SRX915SF is a powered subwoofer engineered to anchor low-end in touring and installed sound systems. Choose the CWT128 if you need complete coverage in medium rooms; choose the SRX915SF if you're adding deep bass control to an existing full-range system or touring setup.
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JBL CWT128 2-WAY Full-range Crossfire Waveguide
Specs side by side
| JBL CWT128 2-WAY Full-range Crossfire Waveguide | JBL SRX915SF 15-inch Subwoofer | |
|---|---|---|
| Price | $3,585.00 | $3,199.00 |
| Brand | JBL | JBL |
| Speaker Type | Line Array | Subwoofer |
| Install Type | Installed | Portable |
| Condition | New | New |
Why choose JBL CWT128 2-WAY Full-range Crossfire Waveguide
- ✓ Complete full-range reproduction (96 Hz–19 kHz) in a single compact unit
- ✓ Genuine 160° × 60° horizontal coverage eliminates dead zones
- ✓ Flexible 70/100V transformer plus 8-ohm bypass for multiple installation types
- ✓ 129 dB SPL with modest amplifier power requirements
Why choose JBL SRX915SF 15-inch Subwoofer
- ✓ Specialized 15-inch woofer delivers 130 dB SPL and tight low-end articulation
- ✓ Advanced DSP with 24 user-adjustable filters and throw distance correction
- ✓ 2,500-watt Class D amplifier with Differential Drive for precise bass control
- ✓ Flying-ready design optimized for touring and multi-venue deployments
Frequently asked questions
Can these two products work together?
Yes. The CWT128 serves full-range audio across midrange and treble, while the SRX915SF provides dedicated low-end extension and control below 80 Hz. They are complementary in a touring or installed system.
Which is better for a single-speaker installation?
The CWT128. It reproduces the full audio spectrum (96 Hz–19 kHz) independently and requires no additional components for complete coverage.
How do the SPL ratings compare?
The CWT128 achieves 129 dB SPL at 1 meter; the SRX915SF reaches 130 dB maximum SPL. Both are professional-grade, but the SRX915SF excels in deep bass pressure while the CWT128 covers the full spectrum.
Which requires more complex setup?
The SRX915SF offers deeper customization with 24 adjustable DSP filters and delay compensation, making it ideal for experienced touring technicians. The CWT128 is plug-and-play for most venue installations.