力素(NEXO)PS15-R2音箱與PS15TD音響控制器和任選的LSUB1200超低音音箱配合使用,可構(gòu)成一個靈活的音響重放系統(tǒng),它既可以用于進行主擴聲之用,也可用做舞臺。
PS15-R2是一個兩分頻揚聲器系統(tǒng),并設(shè)計了一個可進行有源/無源的轉(zhuǎn)換開關(guān)。它是由一個大功率的15" 揚聲器和一個2"喉管壓縮式驅(qū)動器。
頻率響應(yīng)[a]50Hz-18KHz+(-)3dB30Hz-120Hz+(-)3dB
使用范圍@-6dB[a]40Hz-18KHz+(-)3dB29Hz-130Hz+(-)3dB
靈敏度1W@1m[b]102dB102dBSPL
峰值SPL@1m[b]131-134dB133-135dB
HF擴散角度[c]50-100水平X55垂直，可將號筒轉(zhuǎn)動-4位置
指向性：Q&DI[c]Q:16標稱值DI:12dB標稱值-（f>1.5KHz）
分頻點頻率900HZ無源或有源（內(nèi)部開關(guān)）由PS15TD提供的80HZ,有源網(wǎng)絡(luò)
標稱阻抗無源:8歐或有源:LF:6歐，HF:8歐4歐
NEXO公司推薦NEXOLS-1200低音箱與PS15-R2配合使用。
（PS15-R2）LS（ub）-1200低音箱產(chǎn)品圖片和技術(shù)性 能：
單元LF(SUB)1X15"(38cm)6歐正常值18"長擺幅驅(qū)動器合成曲線
HFHF：1X2"喉管，3"純鈦膜，驅(qū)動器
低失真，恒指向性非對稱擴散號筒
高X闊X深675 X 434 X 368mm
重量（凈重）29kg
SPEAKON接口2 X 4針（無源輸入和環(huán)接）2 X 4針輸入和環(huán)接
1 X 4針（有源）
安裝：把手二個金屬把手二個金屬把手
固定安裝一組帶有4個鎖定位置的鎖定裝置（Omnimount 100Std間隔）
吊裝接口上表面有一個（9位置）可變吊距的在背面和側(cè)面有3個可變
鋼制固定架上表面有二個（3位置）安裝間距的鋼制固交架
可變支間距的鋼制固定架
當(dāng)然，PS15-R2揚聲器系統(tǒng)要靠NEXOPS-15TD音箱管理器來處理才行。
A high power system capable of producing 136dB Peak SPL, the new PS15-R2 Loudspeaker can be safely driven with up to 2000 Watts of amplifier power. Controlled by the new, dedicated PS 15 TDController-R2, or the NXAMP Powered Controller, the PS15-R2 achieves high SPLs and wide bandwidth performance, despite being only half the weight and volume of common trapezoidal loudspeaker systems.
Along with the flexible coverage patterns enabled by NEXOs proprietary constant directivity asymmetrical dispersion horn, the architecture and weight balance of the PS15-R2 are designed to provide both uncompromised PA and stage monitor performance from a single speaker.
Left and Right versions of the PS15-R2 have been developed to provide a true stereo image particularly important for wedge applications.
The 2-way passive 8Ω design uses a single amplifier channel to deliver bi-amped performance, reducing system cost, size and complexity, while the new cabinet design incorporates a pole mount and a new hardware adapter compatible with a vast array of touring and fixed installation accessories.