Description
Eminence Impero 18A 18 “8 ohm pro woofer memiliki fitur daya RMS 1.200 watt dan struktur magnet yang kuat yang membantu transduser serius ini memindahkan volume udara yang sangat besar.
Eminence Impero 18A 18 “speaker pro audio berdaya tinggi dioptimalkan untuk digunakan dalam penutup berventilasi. Daya kontinu 1.200 wattnya merupakan hasil dari pengalaman luas Eminence dalam merancang dan membuat driver pengeras suara untuk penggunaan profesional yang serius.
Transduser bingkai cor 18 “ini memiliki koil suara tembaga berdiameter 4” yang dililitkan pada fiberglass bekas. Sebuah magnet besar, bagian kutub yang diperpanjang dan berventilasi, pelat belakang yang berbenturan, dan pelat atas berdiameter 1/2 “x 7-1 / 2” memastikan kekuatan motor yang besar, menghasilkan output bass yang luar biasa.
Kinerja Impero 18A sangat ideal untuk kotak 3 arah penuh, kotak gitar bass, dan sistem speaker subwoofer berukuran sedang hingga kompak. Volume penutup yang disarankan: Vented: 113.2 ~ 277.5 liter / 4 ~ 9.8 cu. ft.
- Ultra-high power handling capacity guarantees long-term durability
- 4″ diameter copper voice coil on fiberglass former
- Weather-resistant paper cone and dust cap, treated cloth edge
- Die cast basket is light yet strong, ready to handle rough travel
- Massive, optimized motor structure helps move serious volumes of air
- Capable of sustaining thunderous levels of sub-bass
- Hand built in the USA
Fitur Eminence IMPERO 18A
- THE EMINENCE IMPERO-18A IS AN EXTREME HIGH POWER 18″ SUBWOOFER SPEAKER THAT HANDLES 1,200 WATTS RMS & 2,400 WATTS PROGRAM
- FEATURES A 4″ COPPER VOICE COIL AND A WATER RESISTANT CONE & DUST CAP TO WORK IN ADVERSE WEATHER CONDITIONS
- VERY LARGE XMAX OF 8.0 MM FOR VERY STRONG TIGHT BASS
- FOR ALL HIGH POWER SUBWOOFER APPLICATIONS INCLUDING CONCERT, THEATRES, DANCE CLUBS, SOUND REINFORCEMENT, ETC.
- BUMPED CORE PERIPHERY VENTILATION FOR MAXIMUM COOLING
- DESIGNED TO WORK IN SMALL TO MEDIUM SIZED VENTED CABINETS FROM 4.9-8.0 CU. FT.
- THE IMPERO-18A IS 8 OHMS
Spesifikasi
| SPECIFICATION | |
| Nominal Basket Diameter | 18″, 457 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 2400 W |
| Watts | 1200 W |
| Resonance | 33 Hz |
| Usable Frequency Range | 39 Hz – 0.8 kHz |
| Sensitivity* | 95.9 dB |
| Magnet Weight | 109 oz. |
| Gap Height | 0.5″, 12.7 mm |
| Voice Coil Diameter | 4″, 102 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 33 Hz |
| DC Resistance (Re) | 5.41 Ω |
| Coil Inductance (Le) | 1.47m H |
| Mechanical Q (Qms) | 14.02 |
| Electromagnetic Q (Qes) | 0.44 |
| Total Q (Qts) | 0.43 |
| Compliance Equivalent Volume (Vas) | 317.02 liters / 11.2 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 927.2 cc |
| Mechanical Compliance of Suspension (Cms) | 0.17 mm/N |
| BL Product (BL) | 18.9 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 140 grams |
| Efficiency Bandwidth Product (EBP) | 75 |
| Maximum Linear Excursion (Xmax) | 8 mm |
| Surface Area of Cone (Sd) | 1159 cm2 |
| Maximum Mechanical Limit (Xlim) | 20.2 mm |
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | N/a |
| Vented | 113.27-277.51 liters / 4-9.8 cu.ft. |
| Driver Volume Displaced | 0.237 cu.ft. / 6.7 liters |
| Overall Diameter | 18″, 457.2 mm |
| Baffle Hole Diameter | 16.56″, 420.6 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.28″, 7.1mm |
| Mounting Holes B.C.D. | 17.25″, 438.2mm |
| Depth | 8.31″, 211.1 mm |
| Net Weight | 27.3 lbs, 12.38 kg |
| Shipping Weight | 30.8 lbs, 13.97 kgs |
| MATERIALS OF CONSTRUCTION | |
| Coil Construction | Copper voice coil |
| Coil Former | Fiberglass former |
| Magnet Composition | Ferrite magnet |
| Core Details | Bumped Vented Extended core |
| Basket Materials | Die-cast aluminum basket |
| Cone Composition | Water resistant paper cone |
| Cone Edge Composition | Treated cloth cone edge |
| Dust Cap Composition | Water resistant treated paper dust cap |
pusatsoundsystem.com
Jalan Pinangsia Raya Ruko No.66F, Pinangsia
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Gokill!! Pusat Sound sangat membantu menyediakan layanan,service,advice yang sangat membantuu sayaa !! pokonya buat kalian yang membutuhkan keperluan barang ataupun jasa sound system bisa cek disini dan hubungi disini dijamin di rekomendasiin … More yang pas dan sesuai sama Tim Audio Consultant nyaa !
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Pelayanan mantap...
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Good Produk & Bisa Nego ????
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Ramah dan bersaing
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Staff-nya sangat helpful. Setelah nanya-nanya, kemudian diberi rekomendasi yang sesuai.
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Adminnya baik banget, bisa bantu explain technical issue yang di alami sama orang awam seperti saya wkwkw. Pokonya bagi temen² yg kurang tau soal per sound system an, rekomend banget konsultasi sama pusat sound system dehh
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pelayanan oke, kualitas speaker sangat bagus … untuk harga cukup ramah di kantong.
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Pelayanan ok.. Diskonnya mayan.. sudah seperti keluarga dibuatkan kopi segala.. thanks
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Pelayanan excellent, ramah dan selalu siap membantu, harga bersaing dan mutu terjamin, terima kasih pak rian, terima kasih pusat sound system
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Tempatnya oke terjangkau dari parkiran motor naik ke lantai 3 tidak jauh dari tmpat parkir selamat belanja guyss silakan di coba ????????????
