QSC AD-S6 6.5″ 2-way surface mount speaker 16? (Inc.X-Mount bracket). Black or White (Pair)

Original price was: $1,598.00.Current price is: $1,438.20.

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QSC AD-S6 AcousticDesign? is a surface mounted 16 ohm, 6.5-inch two-way loudspeaker system, ideally suited for a wide variety of foreground and background sound reinforcement applications. AcousticDesign? series offers integrators a premium quality installed sound solution where performance, coverage, and aesthetics are paramount. Combined with unprecedented ease-of-installation and high weather resistance, the AcousticDesign? Series provides integrators a versatile and confident response.



  • 6.5-inch weather treated woofer
  • 105° conical DMT coverage
  • Maximum peak SPL 116 dB (16 Ω)
  • Directivity Matched Transition® (DMT) ensures smooth, uniform frequency response over the coverage area
  • X-Mount™ system enables the loudspeaker to be easily installed and deployed at a variety of angles with no slippage over time
  • Advanced voicing filter sets using QSC Intrinsic Correction™, available through either Q-SYS or CXD amplifier platform
  • Lightweight ABS enclosures offer long-term durability and lasting good looks
  • Sealed input panel cover and powder coated aluminum grilles for added weather resistance
  • Meets IEC60529 IP-54 for dust and splash resistance
  • Available in black (RAL 9011) or white (RAL 9010)
  • Complete EASE, CF2, CAD, and BIM information available online


System Details AD-S6
HF transducer 1″ silk dome tweeter / 1″ voice coil, horn loaded
LF transducer 6.5″ weather treated paper cone woofer

1.5″ / 38 mm voice coil

Effective frequency range1,2,3,8 58 Hz – 20k Hz
Rated noise power / voltage6 150 W / 49 V (rms)
Broadband sensitivity2,3,4,8 89 dB SPL
Coverage angle (-6 dB)2,5,8 105° conical DMT™
Directivity factor (Q)2,5,8 5
Directivity Index 7 dB
Maximum continuous SPL7 110 dB
Maximum peak SPL7 116 dB
Rated impedance 16 Ω
Recommended amplifier power 300 W
Input connector type Euroblock connector with parallel output
Enclosure material Painted ABS polymer
Grille material Powder coated aluminum
Enclosure Details
Ingress protection IP-54
Operating environment Designed for indoor and outdoor use
Testing The AD-S6 Series loudspeakers qualified for outdoor use using the following tests:

  • Salt fog: MIL-STD-810G Method 509.5 for 100 hrs.
  • Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days
  • High and low temperature: tested to QSC internal standards between -20° and 50° C
Operarating temperature range -20 to 50 °C / -4 to 122 °F
Net weight 11.6 lb / 5.26 kg
Product dimensions
(HWD) inches
14.4 × 8.5 × 8.5
Product dimensions
(HWD) mm
365 × 215 × 215
Shipping weight 28.7 lb / 13.02 kg (pair packed)
Shipping dimensions
(HWD) inches
20 × 12 × 23 (pair packed)
Shipping dimensions
(HWD) mm
510 × 305 × 585 (pair packed)
Included accessories Patented X-Mount™ mounting system, Euroblock connector,
input panel cover