L-Acoustics ARCS User Manual

L-ACOUSTICS ARCS Manual V2.0 13-02-03 50
7 SPECIFICATIONS
Frequency Response: 63 - 18k Hz +/- 3 dB
50 - 20k Hz (-10 dB)
Sensitivity: LF: 98 dB SPL (63 - 800 Hz)
(2.83 Vrms @ 1m) HF: 109 dB SPL (800 - 18k Hz)
Nominal Impedance: LF: 8 ohms
HF: 8 ohms
Power Rating: LF: 54 Vrms 375 Wrms 1500 Wpeak
HF: 29 Vrms 100 Wrms 400 Wpeak
Amplification: LF: 750 W minimum (8 ohms)
1500 W minimum (4 ohms)
2250 W minimum (2.7 ohms)
HF: 400 W minimum (8 ohms)
800 W minimum (4 ohms)
1200 W minimum (2.7 ohms)
System Output: 1 enclosure: 128 dB (continuous, unweighted, 1 m, 2WLO preset)
2 enclosures: 133 dB (continuous, unweighted, 1 m, 2WLO preset)
4 enclosures: 137 dB (continuous, unweighted, 1 m, 2WLO preset)
Nominal Directivity: 22.5° horizontal (symmetrical)
60° vertical (asymmetrical: 20° down x 40° up)
Components: LF: 1 x 15" weatherproof loudspeaker
(bass-reflex loaded, 3" voice coil)
HF: 1 x 1.4” compression driver mounted on DOSC waveguide and lens
Material: Baltic birch plywood (15, 18 and 24 mm). Sealed, screwed and rabbeted
angles, internally braced cabinet construction
Finish: Maroon-gray
Grill: Black epoxy perforated steel with acoustically transparent foam
Features: Integrated flying hardware, handles
Dimensions : 820 mm (Height) x 440 mm (Front) x 190 mm (Rear) x 652 mm (Depth)
(32.3" x 17.3" x 7.5" x 25.7”)
Weight: 57 kg (125.7 lbs)

L-Acoustics ARCS Specifications

General

Brand	L-Acoustics
Model	ARCS
Category	Speakers
Language	English