HK Audio CTA 118 Sub - Manual (Page 9)

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Fig. 2: CTA 208 housing dimensions in mm
1.2 The CTA 208 Enclosures‘ Technical Data
Nominal power handling/program/peak: .................. 500 W RMS /1000 W/ 1500 W
Frequency response -10 dB 3): ................................... 80 Hz - 20 kHz
Frequency response +/-3 dB 3): .................................. 95 Hz - 19 kHz
Directivity: ................................................................. 100° horizontal
Sensitivity 1W@1m 1): ............................................... 105 dB
Max. SPL calculated 1): .............................................. 138 dB 2)
Max. SPL peak 1): ....................................................... 136 dB 3)
Max. SPL 1): ............................................................... 134 dB @ 10% THD (200 Hz- 5 kHz) 3)
Nominal impedance: ................................................. 8 ohms
Woofer/midrange speaker: ........................................ 2x 8"
High-frequency driver: ............................................... 4x 1", 2" voice coil
Crossover frequency: .................................................. 2 kHz, 12 dB/ octave
Connectors: ............................................................... 1 Speakon
® NL 4
Housing (birch): ........................................................ 15/18 mm (1/2"), 9/13-ply
Angles up: .................................................................. 2x 4.5°
Finish: ....................................................................... Black 2-component PU lacquer
Grille: ........................................................................ Metal grille with black acoustic foam
Handles: .................................................................... Two slot grips routed into the side panels
Rigging hardware: ...................................................... DualCurve™, integrated with quick-release pins
Pole mount: ............................................................... HK AUDIO DuoTilt™
Weight: ...................................................................... 29 kg/ 63.8 lbs.
Dimensions (W x H x D): ........................................... 51 x 52.5 x 34.6 cm; 20" x 20 2/3" x 13 2/3"
Accessories: ............................................................... Touring flight case (2 CTA 208), rigging frame
1) Measured under half-space conditions 2) Based on peak power handling 3) Measured with 2 CTA 208s
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