QSC SubWoofer ACOUSTIC DESIGN, model AD-S28Tw
- 2 new units in their original box available
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-Dual 8 "polypropylene cone woofers
-Large port area for extended low-frequency performance
-Defeatable passive 120 Hz low-pass filter with impedance compensation
-250 watts continuous power handling, 500 watts RMS
-See photos
see full technical specification below;
Specifications;
Configuration
Surface mount bandpass subwoofer, ported
Low-frequency Transducer
Dual 8" (200 mm) weather resistant, polypropylene cone woofers, rubber surround
Frequency Response (-6 dB)
42 Hz – 165 Hz
Useable Frequency Range (-10 dB)
36 Hz – 205 Hz
Filter 120 Hz low-pass, passive, bypassable
Maximum Output 2
Calculated Peak / Continuous Output 2Ï€ (half space) 4Ï€ (full space)
124 dB SPL / 118 dB SPL118 dB SPL / 112 dB SPL
Nominal Impedance 8Ω
Power Rating RMS Power Handling
250 W (2 hours IEC)
Recommended Max Amp Power
500 W RMS
Sensitivity
94 dB, 2.83 V, 1 m, half space (2Ï€)
Transformers
Type Custom low distortion laminated core, wide bandwidth design
Taps 70V: 200, 100, 50, 25 W / 100V: 200, 100, 15 W / 8Ω selected by switch
Material Marine grade plywood, ABS, steel grille
Finish Textured black paint
Grille Painted steel
Connectors 4 position barrier strip; 2 in / 2 out
Weight - Net / Shipping 43 lb (19.5 kg) / 55 lb (25 kg)
Hardware (included)
Black powder coated steel yoke with attachment hardware Black zinc coated forged shoulder steel M6 eyebolts Black powder coated steel shear plates with attachment hardware
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 4 years ago |
|---|---|
| Condition | Mint (Used) Mint items are in essentially new original condition but have been opened or played.Learn more |
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