AC18-95 vs SRX815 — Compare
JBL AC18/95 Compact 2-Way Loudspeaker with 1 x 8 LF vs JBL SRX815 15" Two-Way Bass Reflex Passive System
The AC18/95 is a compact, portable two-way system ideal for small-to-medium venues and touring where weight and footprint matter; the SRX815 is a larger, full-range workhorse with substantially higher output and deeper bass reach, built for bigger stages and high-SPL applications. Choose the AC18/95 for mobility and controlled directivity, or the SRX815 for maximum output and low-frequency extension.
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JBL AC18/95 Compact 2-Way Loudspeaker with 1 x 8 LF
JBL SRX815 15" Two-Way Bass Reflex Passive System
Specs side by side
| JBL AC18/95 Compact 2-Way Loudspeaker with 1 x 8 LF | JBL SRX815 15" Two-Way Bass Reflex Passive System | |
|---|---|---|
| Price | $1,450.00 | $1,489.00 |
| Brand | JBL | JBL |
| Condition | New | New |
Why choose JBL AC18/95 Compact 2-Way Loudspeaker with 1 x 8 LF
- ✓ Genuinely portable at 28.2 lbs with 18.5" H dimensions—easy to transport and position
- ✓ Controlled directivity (DI 9 dB) minimizes feedback and reflections in live venues
- ✓ Rotatable compression driver allows flexible coverage adjustment
- ✓ Hardwood enclosure with DuraFlex coating resists touring wear
Why choose JBL SRX815 15" Two-Way Bass Reflex Passive System
- ✓ Commanding 136 dB maximum SPL—18 dB more output than the AC18/95
- ✓ 15-inch woofer with 41 Hz low-frequency extension delivers earth-shaking bottom end
- ✓ 3200 W peak power handling provides significant headroom for dynamic material
- ✓ Floor-standing or monitor configuration with M10 suspension points for flexible deployment
Frequently asked questions
Which speaker is easier to transport?
The AC18/95 weighs 28.2 lbs in an 18.5" H compact form factor, making it genuinely portable for one person. The SRX815 is substantially larger at 27.20" H and designed for floor-standing deployment, better suited to truck-and-stage touring than hand-carry transport.
How much louder is the SRX815?
The SRX815 produces 136 dB maximum SPL versus the AC18/95's 117 dB—an 18 dB difference, which translates to roughly 6–8 times perceived loudness. This makes the SRX815 essential for large venues and high-SPL applications.
What is the low-frequency difference?
The AC18/95 covers 63 Hz–19 kHz, while the SRX815 extends to 41 Hz–20 kHz. The SRX815's bass reflex design and 15-inch driver deliver deeper, more articulate low-end presence suited to hip-hop and rock; the AC18/95's 8-inch driver offers punchy, controlled bass for smaller spaces.
Which is better for feedback-prone venues?
The AC18/95's directivity index of 9 dB provides controlled, directional coverage that minimizes reflections and feedback in tight spaces. The SRX815 is a full-range system without equivalent directivity control, making it better for open stages where omnidirectional sound is acceptable.