ตู้ลำโพงซับวูฟเฟอร์ QSC KW181 18 นิ้ว 1000 วัตต์ มีแอมป์ในตัว คลาส D ตอบสนองช่วงความถี่ 40 Hz to 112 Hz QSC KW181 ลำโพง Subwoofer จากแบรนด์ QSC
QSC KW181
18″ Active Subwoofer
Building on the success of our K Series, the KW Series represents the next evolutionary step in wood enclosure loudspeakers. Our system engineers have created the KW Series to feature all the groundbreaking electronic attributes of our popular K Series while at the same time designing a product that is both smaller and significantly lighter than previous wood enclosure models.
คุณสมบัติ
- 18” subwoofer
- Maximum SPL 135 dB peak
- 1000 watt Class D continuous power
- Tour-grade 16 gauge steel grilles
- Rugged, texture-painted birch enclosures
- Threaded pole socket
- Speaker mounting pole included (35 mm diameter, 36 inches (91 cm) long, M20 thread.)
- Comfortable ergonomic handles
EXTENSIVE DSP
- Extensive DSP featuring DEEP™ and Intrinsic Correction™ enhances system performance:
- DMT™ (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural “dead” or “hot” frequency zones.
- Intrinsic Correction™, first featured in our high-end line-array products maps 65–75 spatially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat band pass target. The result is a speaker that behaves equally well across the entire sound field.
- DEEP™ and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies.
- GuardRail™ protection protects both the amplifier module and your performance from unnatural and destructive clipping.
| น้ำหนัก | 37.6 กก. |
|---|---|
| ยี่ห้อ | |
| ดูเฉพาะ | |
| ขนาดดอก |
สเปค
SPECIFICATIONS |
KW181 |
| Configuration | 18″ subwoofer |
| Transducer | 18″ cone transducer |
| Frequency Response (-6 dB) | 40 Hz to 112 Hz |
| Frequency Range (-10 dB) | 37 Hz to 129 Hz |
| Maximum SPL1 | 135 dB peak |
Amplifiers |
|
| Power Output2 | 1000 W Class D continuous 2000 W peak |
| Input Impedance | XLR / ¼”: 38 kΩ balanced / 19 kΩ unbalanced |
| Controls | Power, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit) |
| Indicators | Power, Signal, Standby, Limit |
| Connectors | Dual balanced female XLR/¼” line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector |
| Cooling | On demand, 50 mm variable speed fan |
| Amplifier Protection | Thermal limiting, output overcurrent, overtemperature muting, GuardRail™ |
| Transducer Protection | Thermal limiting, excursion limiting |
| AC Power Input | Universal power supply 100–240 VAC, 50 to 60 Hz |
| AC Power Consumption (1/8 Power) |
100 VAC, 2.3 A 120 VAC, 2.01 A 230 VAC, 1.13 A |
Enclosure |
|
| Material | 15 mm painted birch plywood |
| Finish | Black textured paint |
| Grille | Rugged Powder-Coated Steel Grille |
| Dimensions (HWD) inches | 20.1 x 23.4 x 29.9 with casters |
| Dimensions (HWD) mm | 510 × 595 × 761 with casters |
| Net Weight | 83 lb / 37.6 kg |
| Available Accessories | KW181 cover |
