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LA SOUNDX Y28F Dual 8 Inch 2-Way Passive Line Array Speaker 139dB Peak SPL 400W RMS/1600W Peak for Concert Touring PA Audio
Y28F Compact 2-Way Passive Line Array
The LA SOUNDX Y28F is a compact dual 8-inch passive line array loudspeaker for concert touring, theatres, houses of worship and multipurpose venues. Two neodymium LF drivers flank a central 1.4-inch-exit HF compression driver with a 3-inch diaphragm and dedicated waveguide. An internal passive crossover enables single-channel amplification.
Key Features
- 139 dB peak SPL with 400 W RMS / 1600 W peak power handling.
- 54 Hz–19 kHz operating bandwidth (-5 dB); CUT mode: 100 Hz–19 kHz (-5 dB).
- 80° horizontal coverage; vertical coverage depends on array length and inter-cabinet splay.
- 8 Ω nominal impedance and two parallel 4-pin rear connectors.
- Integrated 3-point rigging with 0°–14° splay in 1° increments.
- Marine plywood enclosure with protective polyurea coating, two side handles and two rear grips.
Technical Specifications
| Model | Y28F |
|---|---|
| System type | 2-way passive line array |
| LF drivers | 2 × 8-inch neodymium |
| HF driver | 1 × 1.4-inch exit; 3-inch diaphragm |
| Frequency response | 54 Hz–19 kHz (-5 dB) |
| CUT mode | 100 Hz–19 kHz (-5 dB) |
| Maximum SPL | 139 dB peak |
| Power handling | 400 W RMS / 1600 W peak (10 ms) |
| Horizontal dispersion | 80° |
| Crossover | Internal passive network |
| Nominal impedance | 8 Ω |
| Connections | 2 × 4-pin, parallel; 4-pin or 5-pin variants available |
| Active pins | 4-pin: 1+ / 1−; 5-pin: 1 (+) / 2 (−) |
| Splay settings | 0°–14° in 1° increments |
| Array capacity | Up to 24 cabinets, subject to frame configuration, suspension geometry and load limits |
| Dimensions (H × W × D) | 257 × 630 × 375 mm |
| Net weight | 20 kg / 44 lb |
| Cabinet / finish | Marine plywood / protective polyurea coating |
| Rigging / handling | Integrated 3-point system; 2 side handles, 2 rear grips |
Maximum SPL measured at 1 m, free field, peak, with pink noise crest factor 4 and a compatible system controller. Up to two cabinets per amplifier channel, subject to amplifier and system configuration. Flying frame, flying adapter and touring cart are matching accessories.






