11
Fig. 4: CTA 118 Sub housing dimensions in mm
2.2 Technical Data, CTA 118 Sub
Integrated Power Amps:
Output power, Subwoofer: .......................................... 1000 W EIAJ, Class D @ 4 ohms
Output power, Mid/High: ............................................ 1000 W EIAJ, Class D @ 4 ohms
Protection circuits: ...................................................... DDO Pro™ Limiter, thermal protect, short-circuit
Line In/ Through:......................................................... Female XLR, electronically balanced & floating
Mid/High Out: ............................................................ 1 Speakon
®
NL 4
Mains In/ Out: ............................................................ 2 Powercon
Networking/ Communication: ..................................... DDO Pro™ Net/RS 485 Ethercon
Woofer: ........................................................................ 18"
Frequency response - 10 dB: ........................................ 36 Hz - fx
Frequency response+/- 3 dB: ....................................... 42 Hz - fx
Sensitivity 1W@1m 1): ................................................. 101 dB
Max. SPL calculated 1): ................................................ 134 dB 2)
Max. SPL peak 1): ........................................................ 133 dB
Max. SPL 1): ................................................................. 130 dB @ 10% THD (50 Hz- 200Hz)
Housing (birch): .......................................................... 18 mm (3/4"), 13-ply
Surface coating: ........................................................... Black 2-component PU lacquer
Grille: .......................................................................... Metal grille with black acoustic foam
Handles: ...................................................................... 6 slot grips routed into the side panels, 1 on the lid
Pole mount: ................................................................. M20
Weight: ........................................................................ 59 kg/ 129.8 lbs.
Dimensions (W x H x D): ............................................ 51 x 73 x 71 cm, 20" x 28 3/4" x 27 7/8"
Accessories: ................................................................. Protective cover, stack base plate
1) Measured under half-space conditions 2) Based on peak power handling
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