Meyer Sound HMS-12 Cinema Surround Loudspeaker - 09.227.001.09

Operating Frequency Range²

55 Hz – 18 kHz

55 Hz – 18 kHz

59 Hz – 18 kHz

50 Hz – 18 kHz

50 Hz – 18 kHz

Frequency Response³

56 Hz – 18 kHz ± 4 dB

57 Hz – 17 kHz ± 4 dB

60 Hz – 18 kHz ± 4 dB

54 Hz – 16 kHz ± 4 dB

54 Hz – 16 kHz ± 4 dB

Phase Response

e 250 Hz – 18 kHz ±45°

290 Hz – 18 kHz ±45°

240 Hz – 18 kHz ±45°

290 Hz – 18 kHz ±45°

290 Hz – 18 kHz ±45°

Linear Peak SPL⁴

121 dB with crest factor

>17 dB (M-noise),

119 dB (Pink noise),

120 dB (B-noise)

125.5 dB with 19.5 dB crest factor (M-noise), 122 dB (Pink noise),

123.5 dB (B-noise)

128 dB with crest factor

>16 dB (M-noise),

125.5 dB (Pink noise), 128 dB (B-noise)

132 dB with crest factor

>16 dB (M-noise),

129.5 dB (Pink noise),

131.5 dB (B-noise)

132 dB with crest factor

>16 dB (M-noise),

129.5 dB (Pink noise),

131.5 dB (B-noise)

Horizontal Coverage

80°

80°

100°

80°

80°

Vertical Coverage

80°

80°

100°

50°

50°

Low Frequency

Two 5-inch long- excursion cone drivers; 8 Ω nominal impedance

One 10-inch long- excursion cone driver; 4 Ω nominal impedance

One 12-inch long- excursion cone driver; 4 Ω nominal impedance

One 15-inch long- excursion cone driver; 2 Ω nominal impedance

One 15-inch long- excursion cone driver; 2 Ω nominal impedance

High Frequency

One 2-inch diaphragm compression driver;

12 Ω nominal impedance

One 2-inch diaphragm compression driver;

12 Ω nominal impedance

One 3-inch diaphragm compression driver;

16 Ω nominal impedance

One 3-inch diaphragm compression driver;

16 Ω nominal impedance

One 3-inch diaphragm compression driver;

16 Ω nominal impedance

Type

Differential, electronically balanced

Maximum Common Mode

Range

±15 V DC, clamped to earth for voltage transient protection

Connectors

One Phoenix 5-pin male composite input

XLR 3-pin female input with male loop output

Input Impedance

10 kΩ differential between Audio (+) and Audio (–)

Wiring

Pin 1: DC power (–); Pin 2: DC power (+);

Pin 3: Audio shield chassis/earth; Pin 4: Audio (–);

Pin 5: Audio (+)

Pin 1: Chassis/earth

through 220 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies

Pin 2: Audio (+) Pin 3: Audio (–)

Case: Earth ground and chassis

Nominal Input Sensitivity

6 dBV (2.0 V rms) continuous is typically the onset of limiting for noise and music

2.0 dBV (1.3 V rms)

continuous is typically the onset of limiting for noise and music. Note: with the Pad switch enabled, the input sensitivity is 9.5 dBV (3.0 V rms)

2.0 dBV (1.3 V rms)

continuous is typically the onset of limiting for noise and music

3.0 dBV (1.4 V rms)

continuous is typically the onset of limiting for noise and music

3.0 dBV (1.4 V rms)

continuous is typically the onset of limiting for noise and music

Input Level

Audio source must be capable of producing of +20 dBV (10 V rms) into 600 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker.

Type

3-channel with active crossover

2-channel with active crossover

2-channel with active crossover

2-channel with active crossover

2-channel with active crossover

Total Output Power⁵

600 W peak

600 W peak

550 W peak

1000 W peak

1000 W peak

THD, IM, TIM

< 0.02%

Cooling

Convection

Connector

One Phoenix 5-pin male composite input (see Wiring above)

Two Phoenix 5-pin male⁶

powerCON 20 input with loop output

Voltage Requirements⁷

48 V DC (Meyer Sound IntelligentDC External Power Supply Required)

N/A

Automatic Voltage

Selection

N/A

90–265 V AC

Safety Agency Rated Voltage Range

N/A

100–240 V AC, 50–60 Hz

Turn-on and Turn-off Points

N/A

Idle Current

N/A

0.23 A rms at 115 V AC

0.22 A rms at 230 V AC

0.25 A rms at 100 V AC

Maximum Long-Term Continuous Current (>10 sec)

N/A

1.3 A rms at 115 V AC

0.7 A rms at 230 V AC

1.5 A rms at 100 V AC

Burst Current (<1 sec)7

N/A

2.9 A rms at 115 V AC

1.5 A rms at 230 V AC

3.1 A rms at 100 V AC

Maximum Instantaneous

Peak Current

N/A

7.0 A peak at 115 V AC

3.8 A peak at 230 V AC

7.7 A peak at 100 V AC

Inrush Current

N/A

<20.0 A peak

Requires RMS option on the MPS IntelligentDC power supply. Reports voltage and current draw for the attached IntelligentDC loudspeakers to the host computer.

Optionally equipped with two-conductor twisted- pair network

Dimensions

W: 15.00 in (381 mm) x H: 12.45 in (316 mm ) x D: 9.66 in (245 mm

W: 15.50 in (394 mm) x

H: 19.50 in (495 mm) x

D: 12.48 in (317 mm)

W: 16.80 in (427 mm) x

H: 25.12 in (638 mm) x

D: 9.78 in (248 mm)

W: 19.00 in (483 mm) x

H: 29.10 in (739 mm) x

D: 12.50 in (318 mm)

W: 19.00 in (483 mm) x

H: 29.10 in (739 mm) x

D: 12.50 in (318 mm)

Weight

18.4 lb (8.3 kg)

26.2 lb (11.9 kg)

43.0 lb (19.5 kg)

60.0 lb (27.2 kg)

64.0 lb (29.0 kg)

Enclosure

Premium multi-ply birch with slightly textured black finish

Grille Frame

Acoustically transparent, detachable, black cloth-covered frame

Rigging

Rear attachment points

3.94 in x 3.94 in (100 mm

x 100 mm)

Rear attachment points

3.94 in x 3.94 in (100 mm

x 100 mm)

Rear attachment points

3.94 in x 3.94 in (100 mm

x 100 mm)

Rear attachment points 5.00 in x 2.75 in,

(127 mm x 70 mm); side attachment points with 3/8-inch-16 threads

Rear attachment points 5.00 in x 2.75 in

(127 mm x 70 mm); side attachment points with 3/8-inch-16 threads

FMB-HMS Fixed Bracket

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AMB-HMS Adjustable

Bracket

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HY-HMS Half Yoke

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MYA-HMS-15 Yoke

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MUB-HMS U-Bracket

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MUB-HMS15 U-Bracket

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WH-HMS Wall Hinge

Bracket

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