QSC Audio MX2000a, MX 1500a, MX 1000a, MX3000a owner manual Specifications, Model

Page 8

SPECIFICATIONS

 

 

FTC Watts Per Channel 20Hz-20kHz, 0.1% THD

EIA Watts Per Channel 1kHz, 1% THD

 

MODEL

 

 

8Load

4Load

 

8Load

4Load

2

Load*

 

 

 

 

 

 

 

 

 

 

 

 

MX 1000a

 

 

250

350

 

275

400

 

500

 

MX 1500a

 

 

350

500

 

400

600

 

750

 

MX 2000a

 

 

450

650

 

475

725

 

1000

 

MX 3000a

 

 

800

1200

 

850

1300

 

1600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*typical

 

 

 

 

 

 

 

 

 

 

 

Bridged Mono 20Hz-20kHz, 0.1% THD

 

Bridged Mono 1kHz, 1% THD

 

 

MODEL

 

 

16Load

8Load

 

4

Load*

 

 

 

 

 

 

 

 

 

 

 

 

 

MX 1000a

 

 

500

700

 

 

1000

 

 

 

MX 1500a

 

700

1000

 

 

1500

 

 

 

MX 2000a

 

900

1300

 

 

2000

 

 

 

MX 3000a

 

1600

2400

 

 

3200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*typical

 

 

 

 

 

 

MX 1000a

MX 1500a

MX 2000a

 

MX 3000a

 

 

 

 

 

 

 

 

DYNAMIC HEADROOM

 

 

 

 

 

 

 

8 ohms

 

2.0

2.0

2.0

 

1.9

 

4 ohms

 

2.3

2.5

2.5

 

2.9

 

DISTORTION

 

 

 

 

 

 

 

 

SMPTE-IM

 

Less than 0.05%

 

 

 

 

FREQUENCY RESPONSE

20 Hz to 20 kHz, ± 0.15 dB

 

 

 

 

 

 

 

 

8 Hz to 100 kHz, +0, -3 dB

 

 

 

 

DAMPING FACTOR

 

Greater than 200

 

 

 

 

NOISE (A-weighted)

 

100 dB below rated output (20 Hz to 20 kHz)

 

 

 

VOLTAGE GAIN, dB

 

40 (32 dB)

50 (34 dB)

56 (35 dB)

 

80 (38 dB)

SENSITIVITY, V RMS

 

1.1

1.07

1.05

 

1.0

 

(for rated power, 8-ohms)

 

 

 

 

 

 

 

INPUT IMPEDANCE

 

10K unbalanced

 

 

 

 

 

 

 

 

20K balanced

 

 

 

 

 

 

CONTROLS

 

Front: AC Switch, Ch. 1 and Ch. 2 Attenuator Knobs

 

 

 

 

 

 

 

Rear: Parallel/Stereo/Bridge Switch

 

 

 

 

INDICATORS (per channel)

PWR:

Green LED

 

 

 

 

 

 

 

 

SIG:

Yellow LED

 

 

 

 

 

 

 

 

CLIP:

Red LED

 

 

 

 

 

 

 

 

PROT:

Red LED

 

 

 

 

8

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Contents Owner’s Manual B L E O F C O N T E N T S Rack Mounting Precautions SafeguardsPrecautions Speaker DamageII. Overall Description QSC MX 1500a Front Panel identical to the MX 1000a III. Inputs MX 1000a InputsAC Power IV. OutputsOperations Controls and DisplaysTroubleshooting Specifications ModelWeight Open Input Architecture LevelLeft side of rear panel PARALLEL, STEREO, or Bridged OperationInstructions for Bridged Operation Ohm Loads VI. LONG-TERM Output PowerAC Current Consumption Load Power, both channels Idle, both channels Heat EmissionsProtection Circuits BTU/hr Kcal/hr MX 1000aVII. Warranty Disclaimers VIII. Technical Assistance & ServiceInternational Servicing Qualified Service CentersIX. QSC Online Important Address and Telephone Information USAD I O