QSC Audio MH-1063 Nominal Coverage, Max. Output, Impedance, Maximum Input Power, Sensitivity

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MH-1063 Specifications (subject to change without notice)

Freq. Range

180 - 15k (-6dB, full space)

Nominal Coverage

90° horizontal X +20 to -30° vertical (50° total, adjustable mount provides for vertical plane adjustments.

 

The horizontal plane can be adjusted by altering mounting position on the low frequency enclosure before

 

tightening bolts.

DI:

9 dB (400 to 16k Hertz average)

Q:

8 (400 to 16k Hertz average)

Max. Output:

[Tri-amp mode]

Mid Freq. 135.5 dB SPL calculated peak, 1m, full space

 

[Tri-amp mode]

High Freq. 131.5 dB SPL calculated peak, 1m, full space

 

[Bi-amp mode] 135 dB SPL calculated peak, 1m ,full space

Impedance:

[Bi-amp mode] 8 ohms nominal

 

7.9 ohms minimum at 1500 Hertz

 

91 ohms maximum at 150 Hertz

Maximum Input Power

[Tri-amp mode] Mid Freq. 275 W (AES method, 2 hrs.)

 

[Tri-amp mode] High Freq. 60 W (AES method, 2 hrs.)

 

[Bi-amp mode] 250 W (IEC method, 8 hrs.)

Sensitivity

[Tri-amp mode] Mid Freq. 105 dB SPL, 1 watt, 1 meter

 

[Tri-amp mode]

High Freq. 107.5 dB SPL, 1 watt, 1 meter

 

[Bi-amp mode] 135 dB SPL, 1 watt, 1 meter

Crossover Frequency

[Tri-amp mode] 250 Hertz or higher, 24dB/octave and 1.7k Hertz, 24dB/octave

 

[Bi-amp mode] 250 Hertz or higher, 24dB/octave

Crossover Network

1.7k Hertz, 18 dB/octave electrical slope, HF driver power limiting circuit (never disrupts continuity). Swit-

 

chable operation between Bi-Amp and Tri-amp operation. Tri-amp setting removes crossover circuit from

 

signal, leaving power limiter and DC blocking capacitors.

Connectors

Barrier strip screw terminals accept up to #10 AWG stranded wire. Four terminals, two HF input and two

 

MF input (for Tri-amp mode operation).

Transducers

MF: 10" high efficiency midrange, phase-ring loaded.

 

HF: 1.5" (38mm) exit, 2.5" (63.5mm) titanium diaphragm compression driver.

Mounting Hardware:

Attaches to top of the low frequency cabinet using three 5/16”-18 x 3/4” long bolts.

Size

39” high x 30” wide x 20” deep (991 x 762 x 508mm)

Weight

85 lb. (39 kg) net

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Contents MacArthur Blvd., Costa Mesa, CA, 92626 USA IntroductionMounting SettingsOutput Terminals ConnectionsInput Terminals Connections Connectors Maximum Input PowerWeight Nominal CoverageCrossover Frequencies MH-1075 Specifications subject to change without noticeMH-1075 SPL and Impedance vs. Frequency MH-1063 SPL and Impedance vs. FrequencySPL dB Impedance Frequency HertzDisclaimer QSC Audio Products 3 Year Limited WarrantyContacting QSC Audio Products