Description
The QSC AD-S8T-WH Acoustic Design Series 8-Inch 2-Way 200W Surface-Mount Loudspeaker - White is a transformer-equipped 8" surface-mount loudspeaker supplied with the award-winning X-Mount system, making it suitable for 70/100V or 8-ohm operation in a variety of foreground and background music applications, whether installed in horizontal, vertical, wall, or ceiling deployments.
Outfitted with an 8" weather-treated woofer and a 1" exit compression driver with a DMT waveguide, the AD-S8T offers even 105° conical coverage and improved off-axis response while providing a frequency range of 55 Hz to 20 kHz (-10 dB). The speaker is capable of handling 200W RMS and producing a peak maximum SPL of 119 dB.
The AD-S8T utilizes a 4-pole Euroblock connector under a sealed input cover for easy wiring and protection from moisture. Featuring a rugged ABS enclosure and a powder coated aluminum grille, the AD-S8T boasts dust and splash resistance beyond IP54 ratings for worry-free operation indoors or outside.
Product Specification:
Active/Passive: Passive
Number of Included Speakers: 1
Speaker Configuration: 2-Way
Power Handling:
For 2 Hours / At Low-Z: 200 W RMS
Recommended Amplifier Power: 400 W
Constant Voltage / Transformer Taps:
70 V: 60 / 30 / 15 / 7.5 W or 8 Ohms Bypass
100 V: 60 / 30 / 15 W or 8 Ohms Bypass
Impedance: 8 Ohms (Transformer Bypassed)
Transformer Wattage: 60 W
Enclosure Type: Sealed
Shielded: No
Drivers:
HF Driver: 1x 1" / 2.54 cm Compression Driver
HF Voice Coil: 1.4" / 3.56 cm
LF Driver: 1x 8" / 20.32 cm Paper Woofer
LF Voice Coil: 2" / 5.08 cm
Performance:
Frequency Range: 55 Hz to 20 kHz -10 dB
Maximum SPL:
113 dB (Continuous)
119 dB (Peak)
Sensitivity: 90 dB SPL
Coverage Angle: 105° (Conical)
Directivity:
7 (Directivity/Q Factor)
9 dB (Directivity Index)
Maximum Input Voltage: 40 V RMS
Connectivity:
Inputs/Outputs: 1x Block 4-Pole Speaker Input/Thru (Removable)
Physical:
Environmental Resistance: Dust/Humidity/Water-Resistant (IP54)
Operating Conditions: -4 to 122°F / -20 to 50°C
Color: White
Mounting:
1x Bracket Point (Rear)
2x M10 Suspension (Bottom)
Construction Material: ABS, Aluminum Grille, Polymer
Dimensions: 17.3 x 10 x 9.9" / 43.94 x 25.4 x 25.15 cm
Product Weight: 24.1 lb / 10.9 kg
Shipping Weight: 34 lbs.
Shipping Dimensions (LxWxH): 29 x 14 x 14 Inches
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.





