QSC AD-S802T ลำโพงคอลัมน์ ขนาด 8×2.75 นิ้ว Passive รองรับโอห์มและโวลต์ไลน์

System Details

AD-S802T

Transducer

(x8) 2.75 in (69.8 mm) weather treated paper cone woofer

Effective frequency range ^{1, 2, 3, 8}

90 Hz – 17 kHz

Rated noise power / voltage ⁶

120 watts / 31 volts (rms)

Sensitivity [dB]

Rated @1W, 1m ^{2, 3, 4, 8} : 87
EN54-24 @1W, 4m ⁹ : TBD

Coverage (‐6 dB) [°]
Horizontal x Vertical ⁹

Rated ^{2, 5, 8} : 160 x 20
500Hz: 180 x 90,    1kHz: 180 x 35
2kHz: 160 x 22,    4kHz: 180 x 20

Declared values of SPL, 1/3rd
octave band CPB, 1W, 4m,
EN54-24 eq applied [Hz : dB] ⁹

 500: TBD;   630: TBD;  800: TBD; 1000: TBD
1250: TBD; 1600: TBD; 2000: TBD; 2500: TBD
3150: TBD; 4000: TBD

Directivity factor ^{2, 5, 8}

Directivity index [dB] ^{2, 5, 8}

12

Maximum SPL [dB]

Rated, 1m (continuous / peak) ⁷ : 108 / 114

EN54-24, 4m (low-Z / Highest-tap) ⁹ : TBD / TBD

Recommended amplifier

120 watts

Transformer taps / impedance

Bypass: 8Ω
7.5W (70V); 15W (100V) Tap: 666Ω
15W (70V);  30W (100V) Tap: 333Ω
30W (70V);  60W (100V) Tap: 167Ω
60W (70V);   N/A (100V) Tap: 83Ω

Input connector type

Euroblock connector with parallel output

Enclosure material

Powder coated aluminum

Grille material

Powder coated aluminum

Ingress protection

IP-54

Operating environment

Designed for indoor or outdoor use

Operating temperature range

-4 to 122° F (-20 to 50° C)

Net weight

13.7 lb (6.2 kg)

Product dimensions (H x W x D)

23.4 x 5.2 x 5-inch
(595 x 131 x 126 mm)

Shipping Weight

19.4 lb (8.8 kg)

Shipping Dimensions (H x W x D)

12.3 x 9.9 x 32.4-inch
(312 x 251 x 823 mm)

Included accessories

Sealed input cover plate with gland nut
Quick Hang Pan/Tilt wall bracket
Shoulder eyebolt safety tether anchor

Safety Agency

UL1480A
EN54-24: 2008 type B, (pending)
Transformer UL registered per UL1876, ROHS, CE compliant