ลำโพง JBL STX 825 Passive Speakers 15″
ตู้ลำโพงกลางแจ้ง JBL STX 825 ขนาดดอกลำโพง 15นิ้ว 2 ดอก แบบ 2 ทาง , 1600 w Continuous/3200 w Program 4Ω
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฿146,800.00 ฿109,900.00
Description
JBL STX 825 2 x 15″ Two-Way, Bass-Reflex
ตู้ลำโพงกลางแจ้ง JBL STX 825 ขนาดดอกลำโพง 15นิ้ว 2 ดอก แบบ 2 ทาง , 1600 w Continuous/3200 w Program 4Ω
The STX825 Two-Way Dual 15″ Passive Speaker by JBL is a high performance and simplistic solution for sound reinforcement. A pair of STX825s and a single, high-power amplifier provides a complete sound system capable of low-end support or full-range audio reproduction. Comprised of two 15″ Vented Gap Cooled woofers and a 4″ neodymium compression driver, the STX825 can provide 1,600W of continuous sound. Rated at 3,200W program and 6,400W peak with a maximum SPL of 136dB, the STX825 is more than enough for a mid-sized club or venue.
The 90 by 50° horn provides wide audience coverage. Bi-amp or full-range passive operation may be selected by means of a recessed, high current switch mounted on the input plate. The enclosure is constructed of birch/poplar laminate plywood and coated in JBL’s rugged DuraFlex finish. The attractive CNC-machined, 14-gauge steel grille wraps around the sides of the enclosure so there are no protruding lips on the front of the box to create acoustical interference. The grilles are internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance. For applications requiring suspension, the enclosure is fitted with twelve M10 suspension points.
Features:
- Handles 1,600W of Continuous Power
- 3,200W Program / 6,400W Peak Handling
- 4Ω Nominal Impedance
- 90 x 50° Sound Coverage
- Provides up to 136dB SPL
- Neutrik Speakon NL-4 Input Connectors
- M10 Suspension Mounting
- Durable Enclosure Design
Specifications
| Type | Passive |
| Frequency Range | 34 Hz to 20 kHz (-10 db) |
| Frequency Response | 42 Hz to 19 kHz ±3 dB |
| Coverage Pattern | 90 x 50 ° nominal |
| Crossover Type | Bi-amp or passive, externally switchable |
| Crossover Frequency | 1.3 kHz |
| Power Handling | Passive: 1,600W continuous 3,200W program 6,400W peakBi-amp LF: 1,600W continuous 3,200W program 6,400W peakBi-amp HF: 75W continuous 150W program 300W peak |
| Maximum SPL | 136 dB SPL peak |
| Sensitivity | 98 dB SPL (1W @ 1 m) in passive mode |
| Low Frequency Driver | 2 x JBL 2226H 15″ (380 mm) Vented Gap Cooled woofer |
| High Frequency Driver | 1 x JBL 2453H 4″ (102 mm) voice-coil, neodymium magnet compression driver |
| Nominal Impedance | Passive: 4Ω Bi-amp LF: 4Ω Bi-amp HF: 8Ω |
| Enclosure | Trapezoidal, 0.71″ (18 mm) 13-ply birch/poplar laminate plywood |
| Enclosure Tuning | Designed for Crown amplifiers and dbx DriveRack |
| Mounting Options | 12 x M10 Suspension Points |
| Handle or Carrying Type | 2 x side handles |
| Finish | Black DuraFlex finish |
| Grille | Powder coated, black, 14-gauge perforated steel with acoustically transparent charcoal foam backing |
| Input Connectors | 2 x Neutrik Speakon NL-4 |
| Dimensions (H x W x D) | 42 x 22.4 x 22.6″ (1,066 x 568 x 573 mm) |
| Weight | 112 lb (51 kg) |
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