ลำโพง JBL Control 23-1 Ultra-Compact Passive Loudspeaker 3″
ลำโพงแบบไม่มีกำลังขยาย JBL Control 23-1 ขนาดดอกลำโพง 3 นิ้ว Woven-Fiberglass LF Drivers, เสียงแหลมขนาด 0.5 นิ้ว PEI Diaphragm Tweeters, ทนกำลังวัตต์ 100 วัตต์, ตอบสนองความถี่(+/-3 dB) 95 Hz – 19 kHz, ใช้ได้ทั้งภายนอกและภายใน, มี2สี ดำและขาว
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฿7,390.00
Description
JBL Control 23-1 Ultra-Compact Indoor/Outdoor Background/Foreground Speaker 100 W
ลำโพงแบบไม่มีกำลังขยาย JBL Control 23-1 ขนาดดอกลำโพง 3 นิ้ว Woven-Fiberglass LF Drivers, เสียงแหลมขนาด 0.5 นิ้ว PEI Diaphragm Tweeters, ทนกำลังวัตต์ 100 วัตต์, ตอบสนองความถี่(+/-3 dB) 95 Hz – 19 kHz, ใช้ได้ทั้งภายนอกและภายใน, มี2สี ดำและขาว
The Control® 23-1 is a two-way 3” speaker with rich sonic character, wide coverage, consistent dispersion, versatile mounting, and a contemporary high-design look that fits into a wide range of decors. This makes Control 23-1 an excellent choice for a wide variety of applications, including retail stores, restaurants, health clubs, theme parks, educational facilities, hospitality, music cafes, leisure venues, and anywhere where a top quality compact indoor/outdoor foreground/background music (and/or paging) speaker is required.
Features:
- Components:
• 3” woofer with woven fiberglass cone
• 1/2” PEI diaphragm tweeter with fluid cooling - Contemporary, high-design appearance
- Built-in InvisiBall® mounting hardware*, plus available U-bracket
- Weather resistant enclosure and transducers
- Wide 100° x 100° coverage
- 50 Watt power handling (100 Watt program) in direct 8Ω setting, plus built-in 15 Watt 70V/100V multi-tap transformer.
- High fidelity sound character with broad frequency response of 70 Hz – 20 kHz.
Specifications
| Power Rating | 100 W continuous program (2 h) 50 W (200 W peak), continuous pink noise (2 h) 40 W (160 W peak) continuous pink noise (100 h) |
| Nominal Impedance | 8 ohms (THRU setting) |
| Maximum Input Voltage | 17.2 V RMS (2 h), 34.4 V peak |
| Frequency Response ± 3dB | 95 Hz to 19 kHz |
| Frequency Response ±10 dB | 70 Hz to 20 kHz |
| Sensitivity | 86 dB, 1 W / 1 m (average 100 Hz to 10 k Hz) |
| Coverage Angle | 100° x 100° |
| Directivity Factor | 5.8 (averaged 1 kHz to 16 kHz) |
| Directivity Index | 7.2 dB (averaged 1 kHz to 16 kHz) |
| Crossover Type | 2nd order low-pass, 2nd order high-pass |
| Transformer Taps | 70 V: 15 W, 7.5 W, 3.7 W, 1.8 W 100 V: 15 W, 7.5 W, 3.7 W Insertion loss < 0.43 dB at any tap setting Thru setting: 8 Ohms nominal |
| Recommended Protective High-Pass | 70 Hz high-pass (24 dB/oct) (for 8 Ohms operation and for all 70 V / 100 V taps settings) |
| LF Driver Size | 3″ / 76 mm |
| HF Driver Size | 0.5″ / 13 mm |
| Driver Type | LF Driver: Woven-fiberglass cone with pure butyl rubber surround with Weather-Edge frame protection, high-temp Kapton voice coil former, high-temp voice coil wire, optimized cone geometry, linear suspension spider, and FEA optimized motor structure HF Driver: PEI diaphragm, low-viscosity ferro-magnetic fluid, and Kapton voice coil former |
| Enclosure Material | High-impact polystyrene (HIPS) |
| Grille | Highly zinc-plated, finished in durable TGIC polyester powder-coating |
| Termination | Screw-down terminal strip, zinc-plated copper based, nickel-plated metal screws and washers. Accepts up to 9 mm outside 4 mm inside open lugs (#6, #8, or #10 lug), plus bare wire (up to 12 AWG / 2.5 mm2) |
| Environmental | IP-44 per IEC529; exceeds MilSpec 810 for humidity, salt-spray, temperature & UV; passes MilStd-202F for salt spray and ASTM G85 for acid-air plus salt spray |
| Agency Rating | ROHS-compliant; Transformer UL Recognized per UL1876 |
| Dimensions (H x W x D) | 7.9 x 5.6 x 4.4″ / 200 x 141 x 111 mm |
| Weight | 4 lb / 1.8 kg |
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