Buy lab gruppen amplifier ac
The principal design challenge was maintaining Lab. The challenge was met on two fronts: reducing current draw during operating cycles with vigorous program material and high output levels, and reducing power consumption during non-operational cycles. New power supply and output stage For peak operating efficiency, the E Series incorporates a new high-headroom universal power supply accepting any mains voltage from 70 to V at 50 or 60 Hz. A higher storage capacity in the power supply prevents excessive draw on the mains inlet during repeated peak bursts, maintaining extra headroom on the supply rails for sustained maximum output with minimal distortion.
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Lab Gruppen FP 6400 Power Amplifier
Always operate the unit with the chassis ground wire connected to the electrical safety earth. Do not defeat the safety purpose of a grounding-type plug. A grounding type plug has two pins and a third grounding prong.
The third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Connect only to AC power outlets rated V, Hz. Do not use this amplifier if the power cord is broken or frayed. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. If not, address the problem with the manufacturer or supplier.
All electrical products sold in the EC must be approved for immunity against electromagnetic fields, high voltage flashes, and radio interference. This indicator illuminates if signals above 12 kHz are continuously present at full power at the output terminals. If this occurs the input signal is muted, and the process cycles until the VHF signal is no longer present. See page 16 5. It has two different indication states: If the clip limiter is engaged, it has a short time constant, and it illuminates briefly.
Three of the switches in the DIP switch selects the maximum gain of the channel to be either 20, 23, 26, 29, 32, 35, 38 or 41dB. See page 6 9. Another option is to completely remove the DIP switch. This should be done by authorized service personnel only! The nominal impedance of the load must be more than 3 ohms. You may use the remaining input connectors to carry the signal to other amps.
Both level attenuators must be at the same position. We recommend that you set them to the 0dB full position. Connect the speaker as shown. MLSTM settings can be different for each channel, and a variety of combinations can be achieved — see table 2.
There is no risk to damage the amplifier since it is very well protected even down to 0. The fP amplifier is a power converter, and by selecting MLSTM positions you are allocating a portion of the watts power.
Theoretically, and according to the physical laws, it should be able to deliver watts into 2 ohms. Very few professional power amplifiers are able to do this, as all conventional power amplifier designs are compromises between power dissipation, cost, size etc. A label just below the mains cable on the rear of the amplifier indicates the AC mains voltage for which the amplifier is wired. Connect the power cable only to the AC source referred to on the label.
The warranty will not cover damage caused by connecting to the wrong type of AC mains. At this level the music will be in the state of constant clip and is therefore the highest power level one can obtain without completely obliterating the program. The Speakon connector is designed for high power speaker connections. It assures the correct polarity, it locks in place and prevents from shock hazard.
They are wired in the following manner: The right jack, Channel A, provides both channel A and B outputs, so it is useful for bridge and bi-amp operation see bridge mono operation on page 7.
The left Speakon, Channel B, carries only the channel B output. They are calibrated in dB to assist the setup of active loudspeaker systems, or to cut down unwanted noise from the input signal. In bridge mode both controls must be in the same position, so that the speaker load will be shared equally between the channels. After approximately five seconds the amplifier will go into thermal protection by muting the input signal. The only user maintenance required by the user is to vacuum the front grille periodically.
In some extreme cases it may be necessary for authorized service personnel to clean the inside of the amplifier. These conditions usually occur after prolonged use, e. If you are using your amplifier for heavy duty use, i. PAGE 3 9. PAGE 4 8. PAGE 6 This indicator illuminates if signals above 12 kHz are continuously present at full power at the output terminals.
LAB GRUPPEN E 8:2 POWER AMPLIFIER Class D, 2x 400W, 70V or Low-Z, auto standby
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The Front Panel - Lab.gruppen LAB 4000 User Manual
Download Like. Full screen Standard. Page of 2 Go. Measured just below clip level, with both channels driven. The fP is a lightweight and space-saving power amplifier, ideal for use in high quality touring sound systems as well as in demanding permanent installations. Heat and cooling are fundamental problems in extreme high power amplifiers such as the fP Already in , Lab. It attains the same high efficiency as Class D, but avoids its drawbacks. Class D has a power-amplifier topology using Pulse Width Modulation PWM to achieve high efficiency, but it needs a recovery filter between the output stage and the loudspeaker.
LAB GRUPPEN FP 3400 Amplifier
The Lab Gruppen D series offers total integration of the widest range of digital audio and control protocols, offering powerful and unique benefits and capabilities. The D series is available in two variants, each with three different power models to suit the needs of specific application. The first variation delivers the proven quality of lake processing combined with dante, while the second features collaborations with bi-amp systems for complete integration with their tesira DSP platform. This allows for true flexibility of power allocation without any loss of channel count.
4 Channel, 8800 W, Dedicated Installation Amplifier
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Lab Gruppen Amplifiers
The fP Q 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 Q 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. It also features Lab. The latest semiconductor technology is utilized in the new ferrite Power fP amplifiers. This, together with Lab.
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The Lab Gruppen D series offers total integration of the widest range of digital audio and control protocols, offering powerful and unique benefits and capabilities. The D L is a highly advanced install-dedicated amplifier, part of Lab Gruppen's powerful D series. Available in two variants, each with three different power models to suit any specific application. The first variation delivers the proven quality of Lake Processing combined with Dante, while the second features the ground breaking collaboration with Biamp Systems for complete integration with their Tesira DSP platform. This allows for true flexibility of power allocation without any loss of channel count. It is the most efficient use of the amplifiers inventory.
US UK. Switching between stores will remove products from your current cart. Energy efficient with energy star certification for supreme Green credentials and exceptionally low lifetime running costs. Automatic dynamic loudness contouring adapts to optimize performance at any output level. Comprehensive DSP features With per-channel presets for high-pass filter, parametric EQ, multi-band compressor and look-ahead limiter. Optimized presets available for a wide range of loudspeaker models for fast configuration.
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging. Your purchases also help protect forests, including trees traditionally used to make instruments.
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