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QSC KW153 Active 3 Way PA Speaker, 1000 Watt
High Output
Like K Series, each of the four KW Series models features a QSC designed, 1000 watt (2 x 500 W continuous) Class D power module. And continuing in the K Series tradition, every model is fitted with the identical high-output 1.75" HF device (full-range models) and woofers of the same high quality design, regardless of speaker size.
Defined Coverage Area
Consistent sound for your entire audience. QSC's Directivity Matched Transition technology matches the natural high-frequency coverage angle of the KW153's woofer with that of the compression driver at the crossover frequency. This smooth transition means no more lost mids at the edges of the speaker's dispersion angle. With this balanced coverage, the listening area in front of your speakers is filled with the full frequency spectrum of your music, so everyone can experience the sound to its full potential.
Connectivity
KW Series features a four-position mic / line gain switch that allows for connection of a wide variety of devices. Combo XLR and 1/4" TRS inputs accept both mic and line level input while a set of RCA phono inputs (except KW181) allow additional connectivity to portable MP3 players, CD players and line-level mixers. Up to three audio sources can be mixed internally and summed to a balanced output for "daisy-chaining" of multiple units. Separate direct outputs are also provided on each channel for additional output flexibility.
Control
On-board switches provide preset EQ settings. The HF setting (full-range models) can be set to VOCAL BOOST for additional presence in the critical mid-frequency area or FLAT for accurate reproduction of the incoming signal. The LF switch can be set to NORM, DEEP™ for additional bass extension, or EXT SUB (full-range models) for use with an external subwoofer. The rear panel LED switch can be set to POWER, illuminating the front-mounted LED when the unit is powered on, OFF for applications where it is not desirable to illuminate the front LED, or LIMIT which indicates to the system operator that the clip limiter circuit has been engaged during operation.
Tilt-Direct™
The KW122 and KW152 feature a unique Tilt-Direct™ pole cup mounting system. A simple turn of the dial engages a 7.5 degree downward tilt of the speaker allowing acoustic energy to be kept on the audience and off reflective surfaces for applications where maximum coverage from a high-positioned speaker is desired.
Remote Gain
Remote gain control capability is offered via a potentiometer (not included) connected to the on-board Phoenix-Style connector. In an installed application, multiple KW Series speakers can be "daisy-chained" for total gain control from a single remote pot. Auto-standby mode is engaged after 5 minutes of inactivity.
Premium-Grade Materials
KW Series is designed to withstand the rigors of professional use. Advanced construction processes, premium-grade Baltic birch cabinetry, ergonomic, cast aluminium handles, low-noise casters (KW181) and a highly protective steel grille provide for ease of transport and long term durability. Integrated M10 suspension points allow for flown applications with a KW M10 KIT (sold separately) and a threaded pole receptacle (KW181) provides for a positive, wobble free connection to a threaded speaker pole (included).
PA Speaker Stands (Pair) with Carry Bag
Easy set-up with safe, soft collapsing
Strong and reliable. These height-adjustable PA Speaker Stands are constructed from aluminium. That means they're extremely sturdy, while remaining lightweight. For faster and safer setups, the stands feature pneumatic air cushioning, which reduces the speed your speakers lower. Heavy and expensive equipment will gradually sink in height, rather than collapsing straight away. This helps prevent your equipment from falling and getting damaged. There's also a bolt, safety screw connections and non-slip feet.
Hard-wearing and durable. These PA speaker stands are ideal for gigging bands, DJs and musicians. They come with a reliable, water-resistant carry bag, which makes storing and transporting easy. With a hard-wearing construction and standard 35mm (1 3/8") diameter pole mount – they will work with nearly all PA speakers.
What's Included
Features
- 15'' woofer, 6.5'' midrange woofer and a 1.75'' compression driver
- 75° concial DMT coverage
- 134dB maximum SPL
- 1000 watt Class-D amplifier (2 x 500W continuous)
- Rugged, texture-painted birch cabinets
- Four-position Mic/Line gain
- Tour-grade 16 gauge steel grilles
- Ergonomic handles ensure convenient transport
- 35mm pole socket
- M10 rigging points for suspended installations
- Mic/line and RCA inputs along with on-board mixing controls allow greater flexibility
- Guardrail™ technology protects your loudspeakers from over excursion
- Directivity Matched Transition matches the HF coverage angle to the natural coverage angle of the woofer for uniform frequency response over the entire coverage area
- Sophisticated digital signal processing provides greater low-frequency extension while precisely protecting the woofer from over-excursion
Specifications
- Configuration: 3-Way Trapezoidal
- Transducers:
- Low-Frequency: 15'' Woofer
- Mid-Frequency: 6.5'' Woofer
- High-Frequency: 1.75'' Diaphragm Compression Driver
- Frequency Response: 35Hz - 18kHz, -6dB
- Frequency Range: 33Hz - 20kHz, -10dB
- Nominal Coverage: 75° Axisymmetric, -6dB
- Maximum SPL: 134dB
- Amplifiers: Class-D (LF + MF/HF)
- Power Output: 1000W RMS / 2000W Peak
- Low-Frequency: 500W RMS / 1000W Peak
- Mid-Frequency/High-Frequency: 500W RMS / 1000W Peak
- Controls:
- Power
- Gain A
- Gain B
- Channel A Input Gain (0dB/12dB/24dB/36dB)
- LF Mode (Ext/Sub/Norm/Deep™)
- HF Mode (Flat/Vocal/Boost)
- Front LED (On/Off/Limit)
- Indicators:
- Power
- Signal A
- Signal B
- Standby
- Limit
- Mic (24dB and 36dB Settings)
- Connectors:
- Balanced Female XLR/1/4'' Line/Mic Input (A)
- Balanced Female XLR/1/4'' Line/Mic Input (B)
- Dual Balanced Male XLR Full Range Line Level Out
- Balanced Male XLR ''Mix'' Out
- Stereo RCA Line Level Input
- Remote Gain Control
- Locking IEC Power Connector
- Amplifier Protection:
- Thermal Limiting
- Output Current
- Overtemperature Mute
- GuardRail™
- Transducer Protection:
- Thermal Limiting
- Excursion Limiting
- Power Input: Universal Power Supply 100VAC - 240VAC, 50Hz - 60Hz
- Enclosure: 15mm Painted Birch Plywood
- Grille: Black Powder Coated 16 Gauge Steel
- Dimensions: 43.1'' x 18.5'' x 16.8'' / 1094mm x 470mm x 427mm (H x W x D)
- Weight: 87lb / 39.5kg
Input Impedance
- Channel A:
- 0dB Gain: 38k Ohms Balanced / 19k Ohms
- +12dB Gain: 10k Ohms Balanced / 5k Ohms
- +24dB Gain: 2.66k Ohms Balanced / 1.33k Ohms
- +36dB Gain: 660 Ohms Balanced / 330 OhmsUnbalanced
- Channel B XLR: 38k Ohms Balanced / 19k Ohms
- Channel B RCA: 10k Ohms