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G41 Powered Crossover/Amplifier The G41 powers 200 and 300 Series installation loudspeakers in Remote Active mode. It features active crossovers, switched balanced and unbalanced inputs, and employs the same low-feedback topology as Meridian’s G55/56/57 amplifiers, which was developed from that used in the flagship DSP8000K. Eight channels of approximately100W/8Ω (180W/4Ω) amplification are provided, grouped into four pairs, each providing bass and tweeter outputs from a full-range input. |
Product/G41 Powered Crossover/Amplifier
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The fourth channel pair can also be configured as two full-range amplifiers for driving a pair of passive loudspeakers, eg for surrounds. To do this, the right-hand modular crossover card is removed and replaced by one providing additional full-range unbalanced inputs. Replacement labels identify the reconfigured output terminals (see rear panel illustration below). The crossover modules take the form of cards which can be inserted at the time of installation to configure the unit for the speakers in use, and an appropriate card is supplied with each loudspeaker. Modules are available for the 320, 330 and 350, and each module includes a pair of LEDs that identifies the crossover by means of the colour combination. 200 Series units can use the crossover or can be driven in passive configuration with the fourth amplifier pair configured for two channels of full-range operation. Thermal, short-circuit and DC fault protection circuitry is included. The G41 has soft start, fan output and trigger input. A unique feature of the G41 is a cable-length compensation switch. The amplifiers have a negative output impedance to cancel out cable effects. This dramatically improves performance, tightening the bass response and giving significantly improved control and punch. Two switch-selectable settings are provided, one for cables under 10m and the other for cables over 10m in length. A separate rear-panel switch is provided for each pair of amplifiers. |
Eight channels of powerful 100/180W amplification Amplifiers matched to active application Legendary Meridian sound quality Configurable for four active loudspeakers or three active (front) and two passive (surrounds) Negative output impedance corrects for speaker cable Full protection Rack kit available |
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Specification Please contact Meridian.
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Use G41 with:
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