Limiter Section:

Complementary Positive and Negative Peak Detecting

Indicators:

6 meter LEDs per channel

SIG (Signal Present), –20, –9, –6, –3, OL (Overload)

CH 1 & 2

PROTECT LEDs

SHORT LEDs

TEMP STATUS

COLD/HOT LEDs

Power Consumption:

65 watts at idle

900watts with musical program fully loaded (2 ohms per side, or 4 ohms bridged)

550watts with musical program fully loaded (4 ohms per side, or 8 ohms bridged)

850 watts at full power into 8 ohms (continuous sine wave)

1500 watts at full power into 4 ohms (continuous sine wave)

2500 watts at full power into 2 ohms (continuous sine wave)

AC Line Power:

US

120VAC, 60Hz

Europe

240VAC, 50/60Hz

Japan

100VAC, 50/60Hz

Korea

240VAC, 60Hz

AC Drop-out Voltage:

At approximately 50% of rated line voltage

Physical:

Height

3.5 inches

(89mm)

Width

19.0 inches (483mm)

Depth

15.25 inches (387mm)

Overall Depth

16.25 inches (413mm)

Handle Depth

1.25 inches

(32mm)

Weight

36 pounds

(16.3kg)

Mackie Designs is always striving to improve our products by incorporating new and improved materials, components, and manufacturing methods. Because we’re always trying to make things better, we reserve the right to change these specifications at any time without notice.

17.25" (43.8cm)

16.25" (41.3cm)

1.25"

(3.2cm)

M•1200/1400

WEIGHT(38.7cm)

36 lbs.

(16.3 kg) 15.25"

 

 

 

 

FULL SYMMETRY DUAL DIFFERENTIAL

HIGH CURRENT DESIGN

 

 

PROFESSIONAL POWER AMPLIFIER

 

 

 

1

18

20

22

–3

 

–3

18

20

22

2

INTERNAL STATUS

ON

3.50"

(8.9cm)

2U

CH

GAIN/dB

 

 

 

GAIN/dB

CH

CH

CH

 

 

 

 

 

 

3v

 

OL

 

OL

 

3v

 

 

1

2

 

 

 

 

 

 

 

2v

 

 

 

 

 

 

2v

 

 

 

 

 

 

 

16

 

24

–6

 

–6

16

 

24

 

 

PROTECT

 

 

 

 

 

14

 

26

–9

 

–9

14

 

26

 

SHORT

 

 

 

 

 

8

 

28

–20

 

–20

8

 

28

 

TEMP STATUS

OFF

 

 

 

 

 

 

30

 

 

 

 

 

30

 

 

CH

 

 

 

 

 

00

 

1v

 

 

 

00

 

1v

 

COLD

1& 2

 

 

 

 

 

SENSITIVITY

 

1.23v (+4dBu)

 

 

 

SENSITIVITY

 

1.23v (+4dBu)

HOT

POWER

 

 

 

 

 

SIG

SIG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19.00" (48.3cm)

 

 

 

 

41

Page 41
Image 41
Mackie M1200/M1400 Limiter Section, Indicators, Power Consumption, AC Line Power, AC Drop-out Voltage, Physical

M1200/M1400 specifications

The Mackie M1200 and M1400 are two prominent power amplifiers that have gained recognition for their reliability, performance, and innovative design in the professional audio field. Engineered for both live sound and studio applications, these amplifiers deliver exceptional sound quality and unmatched power, making them a favorite among audio professionals.

One of the standout features of the M1200 and M1400 is their impressive power output. The M1200 boasts a power output of 1200 watts at 4 ohms, while the M1400 takes it a step further with 1400 watts at 4 ohms. This substantial power allows users to drive a wide range of speakers, making them suitable for various settings, from small clubs to large venues and outdoor events. Furthermore, they excel in providing clean, distortion-free sound even at high volumes.

Both models incorporate Mackie's patented Smart Protect DSP technology. This intelligent thermal and signal protection system helps prevent overheating and ensures that the amplifiers operate within safe limits, enhancing longevity and reliability. The DSP also contributes to superior sound quality, maintaining clarity and detail across different frequency ranges.

Another key feature of the M1200 and M1400 is their rugged construction. Designed for the rigors of touring and live performances, these amplifiers feature a sturdy chassis that withstands the challenges of transport and heavy use. Their efficient heatsink design allows for effective cooling, ensuring the amplifiers remain operational even under demanding conditions.

In terms of connectivity, both models are versatile. They offer XLR and TRS inputs, allowing compatibility with a variety of audio sources. The outputs include Neutrik Speakon connections, providing secure and reliable speaker connections. Additionally, the amplifiers have built-in limiters that help to prevent speaker damage by controlling signal levels.

The user-friendly interface of the M1200 and M1400 includes level control knobs, LED indicators for power and signal, and a comprehensive set of output options. This simplicity ensures that audio engineers can quickly adjust settings to cater to specific acoustic environments, making setup and operation seamless.

In conclusion, the Mackie M1200 and M1400 power amplifiers are remarkable for their powerful performance, durability, and advanced technology. Whether for live sound reinforcement or studio applications, these amplifiers continue to set a standard in audio excellence, proving their worth to sound engineers worldwide.