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QSC K8 8” 2-Way 1000W Active Speaker
8″ Woofer and 105 Degree Nominal Coverage Angle
Maximum SPL 127 dB Peak
1000 Watt Continuous Class D Power
Rugged ABS Enclosure w/ 16 Gauge Powder Coated Grille
Onboard Mixer with Two Combo XLR and 1/4” Inputs
High Quality Construction
The QSC K8 offers unparalleled performance with its 1.75″ HF driver, breaking from the traditional loudspeaker paradigm. Premium-grade materials and advanced construction processes have been used, as well as extensive DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system’s size and weight.
Flexible Connectivity
Combo XLR and 1/4″ TRS inputs accept both Mic and Line Level input while a set of RCA phono inputs 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.
Rugged Housing
The K8 features a rugged ABS enclosure with a professional appearance that is at home in any application. The internal rigidity offers an additional measure of sonic clarity, making ABS a far more robust material than conventional speaker plastics with fantastic sound quality. Ease of transport and long term durability is ensured with the K8’s ergonomic aluminium handles and a highly protective steel grille.
Tilt-Direct Mounting System
The unique Tilt-Direct pole cup mounting system allows acoustic energy to be kept on the audience and off reflective surfaces with the simple turn of the dial, engaging a 7.5 degree downward tilt of the speaker. This is ideal for applications where maximum coverage from a high-positioned speaker is desired.
Mixing and EQ
On-board switches provide preset EQ settings. The HF setting (fullrange 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 (fullrange 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.
Features
8″ Woofer; 1.75″ diaphragm compression driver
105 Nominal coverage angle
Maximum SPL 127 dB peak
1000-watt continuous Class D power modules in all models
Onboard mixer with two combo XLR and ” inputs, and stereo RCA inputs, (three audio input sources); two direct channel outputs and single summed balanced output
Attractive and professional appearance
Rugged ABS enclosures
16-gauge powder coated steel grille
Comfortable ergonomic handles
35 mm pole sockets with Tilt-Direct
M10 rigging points
Eyebolt and yoke mount accessories available
Extensive DSP 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.
Specifications
Configuration: Trapezoidal 2-way
Transducers: Low-frequency: 8″ cone transducer / High-frequency: 1.75″ diaphragm compression driver
Frequency Response (-6 dB): 66 Hz to 18 kHz
Frequency Range (-10 dB): 61 Hz to 20 kHz
Nominal Coverage (-6 dB): 105 conical
Maximum SPL1: 127 dB peak
Amplifiers
Power Output: 1000 W continuous Class D, (500 W LF, 500 W HF), 2000 W peak
Input Impedance:
XLR / “: 40 k balanced / 20 k unbalanced
XLR / ” MIC mode: 2260 balanced
RCA: 10 k
Controls: Power, Gain A, Gain B, Mic/Line, 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
Connectors: Balanced female XLR/” line/mic level input, Balanced female XLR/” line level input, 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
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 of full power):
100 VAC, 2.3 A
120 VAC, 2.01 A
230 VAC, 1.13 A
Enclosure
Material: Impact resistant ABS
Finish: Black paint
Grille: Rugged powder-coated steel
Dimensions (HWD): 17.7″ x 11″ x 10.6″ / 450 mm x 280 mm 269 mm
Weight (Net): 27 lb / 12.2 kg
Available Accessories: K8 tote, K8 yoke, M10 Kit-C
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items, and to buy from eBay.