CROWN MA-12000i Power Amplifier 2Χ4000 Watts

5,918.00 incl. GR VAT

Available on backorder

EAN: N/A
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The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road Global Power Supply — […]

 

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The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else
Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste
Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road
Global Power Supply — designed to deliver maximum power no matter what country you work in
Built-in load, line voltage, input and output monitoring
Standard Ethernet networking via System Architect® lets system operators monitor and control the amplifier from any location

Performance 
Frequency Response (at 1 watt, 20Hz – 20 kHz into 8 ohms) ± 0.25 dB 
Signal to Noise Ratio below rated full-bandwidth power,
A-weighted  > 108 dB 
Total Harmonic Distortion (THD) at 1 watt into 8 ohms
Total Harmonic Distortion (THD) Plus Noise at full rated power
Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to –30 dB 
Damping Factor (20 Hz to 100 Hz at 8 ohms)  > 5000 
Crosstalk (below rated power, 20 Hz to 1 kHz)  > 80 dB
Common Mode Rejection (CMR) (20 Hz to 1 kHz)  > 55 dB, typically > 70 dB
DC Output Offset (Shorted input) 
Input Impedance (nominal)  10 kilohms balanced, 5 kilohms unbalanced 
Maximum Input Level  +20 dBu typical
Load Impedance (Note: Safe with all types of loads)
 Stereo: 1/2/4/8/16 ohms     Bridge Mono: 2/4/8 ohms 
Input Sensitivity (referenced to 8 ohm rated output) 1.4V, 32 dB gain, and 26 dB gain
Voltage Gain (referenced to 8 ohm rated output) MAi-5000i:
37.1 dB to 22.2 dB MAi-9000i:
37.9 dB to 23.0 dB MAi-12000i:
39.3 dB to 24.5 dB
Required AC Mains  Universal AC input, 100-240VAC , 50/60 Hz (±15%). Maximum AC mains voltage 264VAC.
AC Line Connector  Five cordsets supplied with amplifier (USA, UK, European, Australia, India)
Construction 
Cooling  Dual-zone, microprocessor controlled, continuously variable speed fans,
front-to-back airflow
Front Panel  Cast aluminum with integrated handles.
Weight 28 pounds (12.7 kg) net, 36 pounds (16.3 kg) shipping. 
Dimensions (W x H x D)  19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.2 in. (41.1 cm) D.
Protection Amplifier is protected against reactive loads, faults and shorts. If one channel experiences a catastrophic failure, the entire amplifier will shut down.

4-ohm Dual (per ch): 4,000W
8-ohm Dual (per ch): 2,100W
4-ohm Bridge: 7,000W
8-ohm Bridge: 8,000W

Weight 12.70 kg

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Quick Comparison

CROWN MA-12000i Power Amplifier 2Χ4000 Watts removeLABGRUPPEN fP 2400Q DIGITAL S.M.P.S 4X380W removeINTERM R-500 PLUS AMPLIFIER 2X250W removeBITTNER AUDIO BASIC 800-2x400W-4Ω POWER AMPLIFIER removeINTERM QD-4480 AMPLIFIER 4X120W removeINTERM QD-4960 4Channel AMPLIFIER 4X240W 4 OHM remove
NameCROWN MA-12000i Power Amplifier 2Χ4000 Watts removeLABGRUPPEN fP 2400Q DIGITAL S.M.P.S 4X380W removeINTERM R-500 PLUS AMPLIFIER 2X250W removeBITTNER AUDIO BASIC 800-2x400W-4Ω POWER AMPLIFIER removeINTERM QD-4480 AMPLIFIER 4X120W removeINTERM QD-4960 4Channel AMPLIFIER 4X240W 4 OHM remove
Image
SKUMA-12000iFP 2400Q S.MR-500 PLUSBASIC800QD-4480QD-4960
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Description
Content


The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else
Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste
Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road
Global Power Supply — designed to deliver maximum power no matter what country you work in
Built-in load, line voltage, input and output monitoring
Standard Ethernet networking via System Architect® lets system operators monitor and control the amplifier from any location

Performance 
Frequency Response (at 1 watt, 20Hz - 20 kHz into 8 ohms) ± 0.25 dB 
Signal to Noise Ratio below rated full-bandwidth power,
A-weighted  > 108 dB 
Total Harmonic Distortion (THD) at 1 watt into 8 ohms Total Harmonic Distortion (THD) Plus Noise at full rated power Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to –30 dB  Damping Factor (20 Hz to 100 Hz at 8 ohms)  > 5000 
Crosstalk (below rated power, 20 Hz to 1 kHz)  > 80 dB
Common Mode Rejection (CMR) (20 Hz to 1 kHz)  > 55 dB, typically > 70 dB
DC Output Offset (Shorted input)  Input Impedance (nominal)  10 kilohms balanced, 5 kilohms unbalanced 
Maximum Input Level  +20 dBu typical
Load Impedance (Note: Safe with all types of loads)
 Stereo: 1/2/4/8/16 ohms     Bridge Mono: 2/4/8 ohms 
Input Sensitivity (referenced to 8 ohm rated output) 1.4V, 32 dB gain, and 26 dB gain
Voltage Gain (referenced to 8 ohm rated output) MAi-5000i:
37.1 dB to 22.2 dB MAi-9000i:
37.9 dB to 23.0 dB MAi-12000i:
39.3 dB to 24.5 dB
Required AC Mains  Universal AC input, 100-240VAC , 50/60 Hz (±15%). Maximum AC mains voltage 264VAC.
AC Line Connector  Five cordsets supplied with amplifier (USA, UK, European, Australia, India)
Construction 
Cooling  Dual-zone, microprocessor controlled, continuously variable speed fans,
front-to-back airflow
Front Panel  Cast aluminum with integrated handles.
Weight 28 pounds (12.7 kg) net, 36 pounds (16.3 kg) shipping. 
Dimensions (W x H x D)  19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.2 in. (41.1 cm) D.
Protection Amplifier is protected against reactive loads, faults and shorts. If one channel experiences a catastrophic failure, the entire amplifier will shut down.

4-ohm Dual (per ch): 4,000W
8-ohm Dual (per ch): 2,100W
4-ohm Bridge: 7,000W
8-ohm Bridge: 8,000W

High-tech in professional amplification!

The fP 2400Q is a lightweight and space-saving four-channel power amplifier, ideal for
use in high quality touring sound systems as well as in demanding permanent installations.
The fP 2400Q offers a diverse choice of applications, such as: multi-channel monitor
systems, four-channel reproduction, and compact amplification in active 2-, 3-, and 4-way
systems.
The fP 2400Q makes possibile the bridge connection of one or two of the two pairs of
channels (channel A and B and/or channel C and D). It also features Lab.gruppen?s unique
power matching solution, the MLS switch, which offers endless combinations for solving
most of the problems related to varying impedances and maximum power capacities of
loudspeakers. The latest semiconductor technology is utilized in the new ferrite Power (fP)
amplifiers.
This, together with Lab.gruppen?s proprietary copper cooling system, Intercooler?, enhances
the 2 ohms capacity. Two easily accessible dust filters on the front ensure a clean front-to-rear
airflow. Additionally, a new Bi-phase wiring scheme also increases the capacity of the switch
mode power supply. This extends the power bandwidth in the low end.

Key Features:
4 x 370 watts @ 8 ?
4 x 380 watts @ 4 ?
4 x 500 watts @ 2 ?
(Measured just below clip level, with all 4 channels driven)
Light weight and compact: only 8.6 kg (19lbs), 2U high
MLS? Switch: Lab.gruppen?s unique power matching for different loads

New Features:
Replaces the LAB 1200C
Easily accessible dust filters
Improved low-end power bandwidth
Extruded front panel for increased stability

Besides the traditionally superb Lab.gruppen sonic performance, there is a full line of features
to make the fP family functional in all situations from installation to high performance live
sound systems:

Regulated switch mode power supply
Today there are many lightweight, switch-mode amplifiers in the market. However, the unique
Lab.gruppen switch-mode power supply technology offers a number of essential advantages
that make it superior to other and seemingly similar power supply designs. The most important
features are the regulated power supply and the extreme power efficiency. The regulated power
supply easily deals with a very high variation in the AC mains voltage: it can drop by up to 20%
below its nominal level - e.g. to 180 V instead of 230 V ? without any problem. Perhaps even
greater benefits result from the extreme efficiency of Lab.gruppen amplifiers: only a fraction of the
energy from the AC mains is turned into heat.
A regulated power supply also presents some other sonic advantages, such as better cone control
and the same fast response as a conventional power supply.

Sophisticated protection circuitry, combining:
ALS? short circuit protection; the Adaptive Limiting System permits very high peak currents, but
keeps the amplifier within the Safe Operation Area
DC protection; protects against infrasonic signals
VHF protection; protects the loudspeakers against strong very high frequency non-musical signals
above the audible range
Thermal protection; prevents the amplifier from being overheated. The protection indicators on the front
panel are switched on, as a warning, before the protection process is initiated
AC protection; shuts down the power supply if the line voltage is outside the operating voltage
Clip limiter; prevents severely clipped waveforms from reaching the loudspeakers, whilst maintaining
full peak power.

Power Output Level R-300 PLUS

STEREO
8ohm(T.H.D 0.05%)  170W+170W
4ohm(T.H.D 0.05%)  250W+250W

BRIDGED MONO
8ohm(T.H.D 0.05%)  460W
8ohm(T.H.D 0.5%)    500W

Frequency Response 20Hz- 20kHz, ±0.5dB

Convection Cooled

SoftStart Protection System

Balanced 10kΩ@0.775V Inputs

BASIC Series - Intelligent Power

BASIC - that's meeting the tightest budgets and professional requirements
in reliability, flexibility and sound. Alone or in combination with the other
products of the Bittner portfolio.
The consequent realisation of the Bittner quality standards indicates once
more our understanding of the contracting business. It underlines our philosophy
that cost consciousness has nothing to do with giving up standards. Compromise
is a word unknown to Bittner Audio!
The incorporation of detent potentiometers, clip limiter, protection circuits for
any imaginable situation, as well as a first-class production process using only
highest-quality components made the BASIC series the choice of most contractors.

Certainly more than basic!

High Tech SMT design
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
XLR Inputs
Speakon and Binding Posts
Clip Limiter
Toroidal transformers
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed, low noise fans
Detent potentiometers
Stereo / Bridged / Parallel Mode
Ground Lift
Robust Steel Chassis
3 Year Warranty

TECHNICAL DATA:
Basic 800:  2x 400 W @ 4 Ohm
Class:  AB
Frequency Response: 20 Hz - 20 kHz (0 / -0.3 dB)
THD: < 0.03%
Signal-to-Noise Ratio: < -102 dB
Channel Seperation: > 85 dB
Input Sensitivity:  +6 dBu
Input Clipping:  22 dBu
Input Impedance:  20 kOhm
Damping Factor:  > 400 @ 4 Ohm
Cooling:  2x Fan (temp. reg. variable speed)
Weight:  13 kg.
Dimensions : 2 RU/483x89x265 mm (19" x 3.5" x 12.6“)

Power Output Level:  QD4480                       

8ohm (Quad Ch)       80W    
4ohm (Quad Ch)       120W    
8ohm bridged mono   240W 

Input Sensitivity (8ohm, 1kHz)  0.775Vrms
Input Impedance 20kohm Balanced 
Slew Rate (8ohm, Full Swing) ±30V/?sec
Frequency Response (±0.5dB) 20kHz ~ 50kHz 
T.H.D. (f=20Hz~20kHz, Half Power) 0.03% 
Signal to Noise Ratio 105dB
Damping Factor (8ohm, 1kHz)  100
Rasidual Noise  -85dB
Channel Separation (8ohm, 1kHz)  80dB
Voltage Gain (4ohm)  26dB 29dB 32dB
Power Source  100-120VAC or 220-240VAC ; 50/60Hz
(supplied AC mains transformer depends on country requirements)
Power Consumption  300W 420W 770W
Weight  11.5kg/25.3lb 15.5kg/34.2lb 17kg/37.5lb
Dimensions  482(W) x 88(H) x 369(D) mm
/19(W) x 3.5(H) x 14.5(D) in
 

Power Output Level QD4960 : 8ohm (Quad Ch)        170W 4ohm (Quad Ch)        240W 8ohm bridged mono   480W Input Sensitivity (8ohm, 1kHz)  0.775Vrms Input Impedance 20kohm Balanced Slew Rate (8ohm, Full Swing) ±30V/?sec Frequency Response (±0.5dB) 20kHz ~ 50kHz T.H.D. (f=20Hz~20kHz, Half Power) 0.03% Signal to Noise Ratio 105dB Damping Factor (8ohm, 1kHz)  100 Rasidual Noise  -85dB Channel Separation (8ohm, 1kHz)  80dB Voltage Gain (4ohm)  26dB 29dB 32dB Power Source  100-120VAC or 220-240VAC ; 50/60Hz (supplied AC mains transformer depends on country requirements) Power Consumption  300W 420W 770W Weight  11.5kg/25.3lb 15.5kg/34.2lb 17kg/37.5lb Dimensions  482(W) x 88(H) x 369(D) mm /19(W) x 3.5(H) x 14.5(D) in
Weight12.70 kg10.20 kg10.40 kg13.00 kg15.50 kg17.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 12.70 kg
Weight 10.20 kg
Weight 10.40 kg
Weight 13.00 kg
Weight 15.50 kg
Weight 17.00 kg