ELECTRO VOICE PA 4150L Installation Power Amplifier 4 Channels, 2U 4 x 150 W

Electro Voice PA 4150L features:

    * 100 Watts / 8 Ohms
    * 160 Watts / 4 Ohms
    * The amplifier channels can be bridged for more flexibility
    * Frequency response (-1dB): 10 Hz - 40 kHz
    * Signal-to-Noise Ratio: 100 dB
    * Provides excellent headroom for a wide dynamic range on music signals
    * Protection: audio limiters, high temperature, peak current limiters, turn-on delay
    * Marked level controls on the rear panel provide hidden reliable level adjustments for each channel
    * Front panel LEDs indicate signal present, 0 dB, and limit
    * Phoenix type connectors for inputs and outputs provide an easy rack wiring
    * Cooling: front-to-rear
    * Power requirements: 120V or 230V, 50 Hz - 60 Hz
    * Dimensions (WxHxD): 483 x 88 x 406 mm / 19" x 3.5" x 16"
    * Weight: 18 kg / 39.65 lbs

Amplifier Gain 32 dB (Lo-Z), 33 dB (70V), 36 dB (100V)
Analog Inputs 4, electronically balanced, Phoenix-type
Audio Network No
CAN Bus Interface Yes (With Optional RCM-810 Card)
Continuous Rated Power
(1 kHz, THD 1%) 100v 1000 Watts
Continuous Rated Power
(1 kHz, THD 1%) 2Ω 1000 Watts
Continuous Rated Power
(1 kHz, THD 1%) 4Ω 1000 Watts
Continuous Rated Power
(1 kHz, THD 1%) 70v 1000 Watts
Continuous Rated Power
(1 kHz, THD 1%) 8Ω 500 Watts
Continuous Rated Power
(20-20 kHz, THD Continuous Rated Power
(20-20 kHz, THD Continuous Rated Power
(20-20 kHz, THD Continuous Rated Power
(20-20 kHz, THD Cooling Front-to-Rear, continuously variable fans
DIM 30 0.02 %
Electronics Type Amplifier
Frequency Response 15 Hz-30 kHz
Input Impedance (Balanced) 20 kΩ
Input Sensitivity 0 dBu (.775V)-2 Ω, +3 dBu (1.1V)-4/8 Ω, +6 dBu (1.55) 70V/100V
Intermodulation Distortion (SMPTE) 0.05 %
Mains Voltage 220 - 240 V, 50 - 60 Hz or 120 V, 50 - 60 Hz, 50 - 60 Hz
Network Control (IRIS-Net) Optional
Total Harmonic Distortion 0.05 %
Variable Load Drive (VLD) Yes
Height 2RU 88.1 mm (3.47“)
Width 483 mm (19.02“)
Depth 421.5 mm (16.59“)
Weight Net 11.1 kg (24.47 lbs)

Power Output Level: QD4240                     

8ohm (Quad Ch)      40W     
4ohm (Quad Ch)      60W                                                          

8ohm bridged mono 120W

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

• Eight and four channel models with 300W and 150W per channel
• Minimal footprint and mass arround 200mm depth and 6 Kg
• Optional Add-on card to interface with third party alarm systems with GPIO connections
• FCM™ Faulty Channel Management system to avoid entire device shutdown
• State-of-the-art layout for maximum performance and reliability
• Highly oversized thermal dissipation design for maximum reliability
• Superb distortion and noise figures
• All channels bridgeable by pairs
• Selectable gain in four channel groups (26, 32 and 38dB)
• Subsonic filter per channel (35Hz user selectable)
• Temperature and signal dependant, intelligent cooling system for minimal
noise
• Optimal heat extraction due to the air tunneled enclosure and insulator-less
power device attachment to the heatsink
• Direct connector-less output for maximum quality loudspeaker control
• High grade engineering inside with the latest SMD technology
• Balanced Inputs with 0.1% tolerance resistors for a precise noise rejection
• Critical electronic and mechanical parts selection
• Innovative protection systems, FCM™ Faulty Channel Management and SSP™
SOA Sentry Protection
• Detented and optionally tamper-proof volume potentiometers
• Hi efficiency, two steps Class H Audio topology
• Protection, Signal and Clip indicators per channel
• Power On and Standby general indicators
• Extremely compact, fully featured QuantaPulse Power supply
• Low current consumption and heat generation allowing less demanding
conditions for multiple amplifier installations
• Factory preset worldwide mains voltage power supply
• Laser cut four milimeters aluminium front panel
• Rugged 2U steel chasis

Frequency Response (power bandwidth ±0.25dB): 20Hz-20kHz

Phase Response (@1W 20Hz-20kHz): ±15deg

Total Harmonic Distortion (20Hz-20kHz):
Intermodulation Distortion (SMPTE):
Crosstalk (20Hz-20kHz): >70dB

Voltage Gain (selectable): 26/32/38 dB

Sensitivity: T604:1.5/0.8/0.4V - T1204:2.1/1.0/0.5V - T1208:1.4/0.7/0.4V - T2408:2.0/1.0/0.5V

Signal to noise ratio: T604:107dB - T1204:110dB - T1208:107dB - T2408:110dB

Required AC Mains (@8ohms 1/8 rated power): T604:1A - T1204:1.5A - T1208:1.4A - T2408:2.6A

Dimensions (WxHxD): 483x88.9x210 mm - 19x3.5x8.27 inches

Weight (Net): T604/T1204: 5.4Kg - 11.8Lbs T1208/T2408: 6.2Kg-13.5Lbs

Protections: Soft-start, Turn-on Turn-off muting, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, SSP™ and FCM™

The XM series multi-channel power amplifiers are ideal for theater, hall, and conference room installations. The lineup includes 80W × 4 and 180W × 4 models, meeting the needs of a wide variety of installed systems. The XM amplifiers are a compact 2U size and surprisingly lightweight, making them easy to handle and install. Switching power supplies deliver high output power while minimizing the unit's physical size. The XM series has monitor/remote jacks that allow external devices to be connected for status monitoring or control from a remote location.

Dimensions (W x H x D): 480 x 88 x 412 mm, Weight: 10 kg

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.