Mackie M1400/M1400i Spec Sheet
Mackie M1400/M1400i Manual
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- Mackie M1400/M1400i | Spec Sheet - Page 1
Power Amplifier The Mackie M•1400/M•1400i is a dual channel, high output power amplifier that incorporates a number of unique features including FR the positive and negative voltage amp stages prevents saturation (and PRO 32 Channel Mic/Line Mixer, CFX Series 12, 16, and 20 Channel Mic/Line - Mackie M1400/M1400i | Spec Sheet - Page 2
M•1400/M•1400i High-Current Power Amplifier M•1400/1400i Specifications Maximum Power at 1% THD: 300 watts per OL (Overload) PROTECT LEDs, CH1 & 2 SHORT LEDs, CH1 & 2 TEMP STATUS COLD/HOT LEDs Power Consumption: 65 watts (0.9A) at idle 550 watts (6.7A) with musical program fully loaded (4 - Mackie M1400/M1400i | Spec Sheet - Page 3
M•1400/M•1400i High-Current Power Amplifier AC Line Power: US (M•1400 and M•1400i) Europe (M•1400 only) Japan (M•1400 only) Korea (M• 23v (+4dBu) CH CH 1 2 INTERNAL STATUS PROTECT SHORT TEMP STATUS CH 1& 2 COLD HOT 19.00" (48.3cm) PROFESSIONAL POWER AMPLIFIER ON OFF POWER 3 OF 8 PAGES - Mackie M1400/M1400i | Spec Sheet - Page 4
2 MUTE FUSE +80VDC CH 2 SHORT LED SHORT DETECT DC OFFSET DETECT MUTE POWER AMPLIFIER 60ºC DETECTOR CH 2 MUTE FUSE -80VDC AND CH 1 AMP OUT CH 2 AMP OUT PROGRAM DETECT FAN SPEED CONTROL FAN OR HI DCV FROM CH 1 HOT SHORT DETECT LED 80ºC MUTE 55ºC UNMUTE COLD LED FROM CH 2 SHORT - Mackie M1400/M1400i | Spec Sheet - Page 5
COLD HOT PROFESSIONAL POWER AMPLIFIER ON OFF POWER M• TYPICAL THRU AMP MODE STEREO SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. AVIS: RISCQUE DE CHOC ÉLECTRIQUE - NE PAS OUVRIR CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE OF MACKIE DESIGN INC.: "MACKIE", "FR SERIES", - Mackie M1400/M1400i | Spec Sheet - Page 6
% total harmonic distortion. The power amplifier shall deliver a maximum continuous average sine wave power output at mid-band of thermal protection (HOT). 7. PROTECTION FEATURES. The amplifier shall provide delayed the binding post output. 9. AMP MODES. The amplifier shall have a three-way switch - Mackie M1400/M1400i | Spec Sheet - Page 7
rails for extra support, and shall have a steel chassis frame painted gray-black. The amplifier shall be 19" wide (483mm), 3.5" (2U) tall (89mm), and 15.25" deep (387mm), and shall weigh 36 pounds (16.3 kg). 14. DESIGNATION. The power amplifiers shall be a Mackie M•1400 and M1400i. 7 OF 8 PAGES - Mackie M1400/M1400i | Spec Sheet - Page 8
.com UK +44.1268.570.808, fax +44.1268.570.809, [email protected] Electronic files for this product available at: www.mackie.com This Specification Sheet Owner/Operator's Manual M1400_SS.PDF M1400_OM.PDF LOUD Technologies continually engages in research related to product improvement. New material
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M•1400/M•1400i
High-Current Power Amplifier
1
OF 8 PAGES
AMPLIFIER
M•1400/M•1400i
Features
1400 watts max, 1260 watts continuous @ 4 ohms
bridged
Ultra-low-noise/low-distortion design
Fast Recovery circuitry reduces distortion at clipping
Two 2nd order, 12 dB/octave, Bessel low-cut filters with
variable frequency from Off to 170Hz
Constant directivity horn EQ/Air EQ with variable
frequency from 2kHz to 6kHz and on/off switch
Limiter with on/off switch
Balanced/unbalanced 1/4" and XLR inputs
XLR thru outputs
1/4" jacks (M•1400i) or Speakon® (M•1400)
connectors
and 5-way binding post outputs (both models)
Detented gain controls calibrated in dB and volts
Signal present and OL LEDs
Channel Status LEDs
Superior T-Design cooling
Five-year, limited warranty (U.S. only)
Applications
Live sound/music reinforcement for churches,
clubs, schools, conference centers, hotels
High level A/V playback
Large speech systems
(continued on page 8)
M
•
800
Power Amplifier, 1202-VLZ PRO 12-Channel
Mic/Line Mixer, 1402-VLZ PRO 14-Channel Mic/Line
Mixer, 1604 VLZ PRO 16-Channel Mic/Line Mixer,
1642-VLZ PRO 16-Channel Mic/Line Mixer, SR24
•
4-
VLZ PRO 24 Channel Mic/Line Mixer, SR32
•
4-VLZ PRO
32 Channel Mic/Line Mixer, CFX Series 12, 16, and 20
Channel Mic/Line Mixer w/Digital Effects, C300z 2-Way
Loudspeaker, C200 2-Way Loudspeaker, SWA1501 and
SWA1801 Active Subwoofers.
RELATED PRODUCTS
M•1400/M•1400i
The Mackie M
•
1400/M•1400i is a dual channel, high
output power amplifier that incorporates a number of
unique features including FR
“Fast Recovery” design,
high continuous-current output, built-in subwoofer
crossovers, and a T-Design constant-gradient cooling
tunnel for improved cooling efficiency and output device
reliability.
The M
•
1400/M•1400i is rated at a continuous out-
put of 250 watts per channel into 8
Ω
, 425 watts per
channel into 4
Ω
and 630 watts into 2
Ω
. In bridge mode
the M
•
1400/M•1400i is rated at 850 watts into 8
Ω
and 1260 watts into 4
Ω
. Variable low-cut filters on
each channel, with a range from off to 170Hz, enable
tighter bass response and a Constant Directivity Horn
EQ improves high-frequency reproduction. The CD Horn
EQ is 6 dB/octave and its “knee” position is sweepable
from 2kHz to 6kHz. The built-in limiter is channel
independent and helps eliminate clipping. Inputs are
balanced/unbalanced 1/4" and XLR, and XLR thru con-
nectors allow the full-range signal to be routed to another
M
•
1400/M•1400i. Speaker connections on the M
•
1400
are Speakon® and binding posts, while speaker connec-
tions on the M
•
1400i are 1/4" and binding posts.
To effectively deal with clipping, an amplifier must
be able to recover almost instantaneously. That is the
definition of “Fast Recovery”. Rather than using nega-
tive feedback to help control clipping distortion, the
M•1400/M•1400i employs a very sparse amount of
negative feedback. The use of Baker Clamp circuits on
the positive and negative voltage amp stages prevents
saturation (and latching) during periods of overdrive. In
addition, a transistor senses when the Baker Clamp is
active and activates the internal limiting circuits. This
results in no latching, instant recovery from overdriving
the amp, and a superior sound.