The PS22D is a dual 12-inch line array speaker. It provides a frequency range of 65Hz-18kHz. It consists of a 75-core (voice coil) 36-core throat compression tweeter and two 12-inch bass drivers to form a speaker system with great dynamic margin.
The low-frequency part of the PS22D uses two 450W 12-inch paper basin bass drivers, and the two bass drivers work in parallel symmetrical structures. The high-frequency part uses a 75 core (voice coil) titanium film compression driver, through a plane wave converter combined with a 90-degree exponential curve constant pointing horn to produce a consistent wavefront. The PS22D produces a peak sound pressure level of up to 135dB with a sensitivity of 99.5dB.
PS22D cabinet is trapezoidal, the adjustable angle of each cabinet is 0-10 degrees, adjustable every 1degree. The hanger is made of high-precision and high-strength steel and aluminum alloy, which ensures the quick and efficient connection and safe hanging of the speaker. When hanging more than one speaker, the hanger has a safety factor of 6:1. The cabinet is made up of 18mm plywood, and the surface is made of wear-resistant black matt paint. There are two humanized handles on both sides of the speaker, which makes it safer to carry. The back terminal block has two NL-4 four core sockets. Black perforated iron mesh lined with black waterproof mesh cotton can protect the speaker driver.
Thông số kĩ thuật:
| Technical specification： | |
| Power Handling(AES)： | 900W |
| Peak： | 3600W |
| Nominal Impedance： | 4Ω |
| Average Sensitivity(1w/1m)： | 99.5dB |
| Maximum SPL/1m： | 135dB |
| Frequency Response(±dB)： | 65Hz-19kHz(±3dB) |
| Nominal Directivity(-6dB)： | 110°(H) × 40°(V) constant directivity |
| LF Driver： | 2 × 12″ driver |
| HF Driver： | 1 × 75core compression driver |
| Physical data： | |
| Connector： | 2 × Speakon NL4MP |
| Connect Method： | pin 1+/1-…full range
pin 2+/2-…N/C |
| Cabinet Material： | birch plywood |
| Finish： | Black stonetex paint |
| Grille： | Steel mesh |
| Cabinet Size(W×H×D)： | 990×371×511mm |
| Shipping Carton Size (W×H×D)： | 1090×465×586mm |
| Weight： | 37.5kg net/41kg gross |
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