Loa JBL Control 28T
Mã SKU: Control 28T
Mã hàng : Control 28T
Bảo hành : 12 tháng
Tình trạng : Còn hàng
Xuất xứ: Chính hãng Mô tả sản phẩm:
Mã hàng : Control 28T
Bảo hành : 12 tháng
Tình trạng : Còn hàng
Xuất xứ: Chính hãng Mô tả sản phẩm:
Hướng dẫn mua hàng
Phương thức thanh toán
Số lượng
Tư vấn & Báo giá
Loa JBL Control 28T
Loa JBL Control 28T là dòng loa sân khấu chuyên nghiệp của thương hiệu JBL được nhập khẩu và phân phối chính hãng bởi jblvietnam.vn tại Việt Nam
The Control® 28T is the largest of JBL Professional’s Control Contractor Series indoor/outdoor loudspeakers.
- Isolation transformer for 70.7 V / 100 V distributed-line sound systems.
- Components: 8 in Polypropylene coated woofer, 1 in Titanium coated horn loaded tweeter.
- Built-in InvisiBall® mounting hardware*.
- Weather resistant enclosure and transducers.
- Readily paintable.
- 90° x 90° high frequency horn.
- Overload Protection Circuitry.
>> xem thêm LOA JBL Control Contractor surface mount Series
Loa JBL Control 28T
| Frequency Range | 55Hz to 15kHz (-10 dB) |
| Power Capacity | 175 W Continuous Program Power; 87 W Continuous Pink Noise |
| Transformer Taps | 100 V Line:60 W, 30 W, 15 W 70 V Line: 60 W, 30 W, 15 W, 7.5 W |
| Nominal Max Output by Tap:(dB-SPL @ 1m) 100V Input | Tap#1: 102 dB, Tap#2: 105 dB, Tap#3: 107 dB, Tap#4: (do not use) |
| Nominal Max Output by Tap:(dB-SPL @ 1m) 70.7V Input | Tap#1: 99 dB, Tap#2: 102 dB, Tap#3: 105 dB, Tap#4: 107 dB |
| Nominal Coverage Angle | 90° x 90° |
| Directivity Factor (Q) | 7.5 dB |
| Directivity Index (DI) | 8.8 dB |
| Crossover Frequency | 2.8kHz |
| LF Driver | 200mm (8 in) Polypropylene cone w/ WeatherEdge |
| HF Driver | 25mm (1 in) Titanium coated polycarbonate |
| Enclosure Material | HIPS (High Impact Polystyrene) |
| Overload Protection | Full-Range power limiting to protect network and transducers |
| Termination | Spring terminals, accepts banana plug |
| Environmental | Conforms to Mil Spec 810 for humidity, salt spray,temperature & UV. IEC 529 IP-X4 splashproof rating. |
| Dimensions (H x W x D) | 380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in.) |
| Net Weight (ea) | 6.5kg (14.3 lb) |
| Shipping Weight (ea) | 15kg (33 lb) |
| Included Accessories | Invisiball Assembly 6mm x 180mm hex key |
| Optional Accessories | MTC-28SSG: Stainless Steel Grille, Silver, black (-BK) or White (-WH) MTC-28WMG: Weather Max Grille with backing to break up drivig rain. MTC-28CM: Ceiling-Mount Adapter. MTC-28V: For vertical columnar orientation of up to 3 loudspeakers MTC-28H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360° array. MTC-28/25CM: Ceiling-mount adapter. |
