Unibody Series · X-pattern
Penn PA-12X
12.0″ X-pattern · Carbon-Fiber Unibody
12″ X-pattern flagship 2-way for point-source coverage. The 12NPM neo CF-paper LF plays smooth to 1.5 kHz, where the 4× 142FCD HF array crosses in at LR4.
Specifications
Engineered, then verified.
Every figure on this page traces to this cabinet’s design data in the Penn Audio Speaker Lab, where it’s modeled as a complete system and verified before production.
| Configuration | X-pattern (1 LF center + 4 HF corners on square baffle), vented bass reflex (4 front ports) |
|---|---|
| Frequency response (−10 dB) | 39.0 Hz – 18 kHz |
| Frequency response (−3 dB) | 45.9 Hz – 18 kHz |
| Cabinet tuning Fb | 45.5 Hz |
| Sensitivity (1 W / 1 m) | 98.0 dB SPL |
| Maximum SPL (thermal) | 124.5 dB @ 1 m |
| Power handling (AES) | 450 W |
| Nominal impedance | 8.0 Ω |
| LF transducer | 12.0″ neodymium woofer |
| HF transducers | 4× 1.4″ ferrite compression drivers |
| Crossover | LR4 @ 1500 Hz (LF → 4× HF array), passive on slide-in baffle |
| Enclosure | One-piece carbon-fiber composite Unibody (design) |
| Dimensions (W × H × D) | 485 × 485 × 380 mm |
| Net internal volume | 65.0 L |
| Net weight | 23.0 kg |
| Rigging | M10 HeliCoil 4-point fly grid on top, bottom, left and right faces |
| Connectors | 2 × Neutrik Speakon NL4MP, parallel-wired |
| Finish | 2K polyurethane UV-stable clear coat, semi-matte |
Inside the design
Why it’s built this way.
X-pattern array
One woofer dead-center and four compression drivers at the corners of a square baffle. The 4-fold rotational symmetry makes horizontal and vertical coverage identical, and the four HF drivers in coherent series-parallel are designed to add acoustic gain and thermal headroom well beyond a single compression driver.
Carbon-fiber Unibody design
Designed as a one-piece carbon-fiber composite Unibody — a stiff, light shell engineered to push panel resonances clear of the operating band at meaningfully less weight than a comparable plywood or MDF cabinet.
Slide-in service
Every transducer and the passive crossover are designed to ride on a slide-in baffle that pulls out the front face. Service happens at a bench — the shell stays closed, with no glued joints to break.
Multi-orientation rigging
Symmetric fly-points are designed into all four side faces, so the cabinet can hang from any face in any axis; the front-loaded port is intended to keep the acoustic alignment consistent horizontal, vertical, or flown.
Penn Audio
Hear the PA-12X on your system.
Book a demo, or download the full datasheet.