Ram Audio
T 604

The T Series multichannel power amplifiers have been designed especially for installation and networked audio systems.

T Series amplifiers* are available with 4 and 8 discrete channels and output ratings from 160 to 320 Watts per channel providing optimum solutions for multizoning. They feature Euroblock inputs, terminal strip outputs and a rugged 2U rackmountable chassis with 4 mm front panel.

*Also available as GPIO versions with remote and emergency paging switchin

• 8 and 4-channel models with 300 and 150 Watts (RMS) output power per channel
• compact 2U rackmountable chassis, 220 mm deep, weight 6 kg only
• GPIO versions for remote and emergency paging switching
• FCM system
• oversized heat dissipation system for maximum thermal stability
• low THD and high S/N ratio
• all channels bridgeable in pairs
• switchable input gain (26, 32 and 38 dB)
• subsonic filters for each channel (35 Hz)
• intelligent, quiet fan cooling system
• terminal strip loudspeaker connectors
• PCBs with surface-mount technology (SMT) for increased reliability
• balanced inputs with superior noise rejection
• select high-quality components only
• ICL intelligent clip limiters for each channel
• recessed volume controls (optional SC-T perspex guard)
• high-efficiency two-stage Class H design
• protection, signal, clip, power on and standby LED indicators for each channel
• compact QuantaPulse power supply
• multi-voltage: automatic voltage converter for worldwide use, no switching required
• protections: soft start, turn on/turn off muting, thermal overload, DC, RF, short circuit, open circuit, load mismatch and power supply overload

ICL™: improved Intelligent Clip Limiting prevents loudspeaker damage while maintaining audio quality and punch under clipping conditions.

FCM™: the Faulty Channel Management system prevents overall amplifier shutdown.

GPIO:General-Purpose-I/O-Port

QuantaPulse™ Technology: The Soft Switching Resonant QuantaPulse Power Supply is designed to provide plenty of power when needed monitoring the necessary parameters of voltage and current for a controlled performance at all times. Bi-directional data flow between the power supply and power amp module. Two very important characteristics of the QuantaPulse power supply are the optimization against over-voltages and superior reliability.