Peavey CS 1800G manual CSTM 1800G FEATURES

CSTM 1800G FEATURES

•19” rack-mountable design requiring two rack spaces

•Automatic two-speed dual fan cooling system

•Separate power transformers/circuit breakers for each channel

•Independent channel thermal/fault protection

•DDTTM activation LED and power LED, each channel

•Calibrated/detented input attenuator controls, each channel

•Two recessed balanced input transformer sockets for PL-2’s

•Single XLR and dual phone plug inputs, each channel

•XLR input can be transformer balanced

•Dual phone plug and 5way binding post outputs, each channel

•Rear panel DDTTM defeat, mode select, and ground lift switches

Peavey Electronics is proud to announce the introduction of a new line of exciting Professional Power Ampli- fiers. The new CS-G series is the result of years of research & development into a smaller, lighter, compact and more powerful amplifier. These units operate much more efficiently than contemporary power amp designs, requiring less current from the mains power plug, producing far less heating. This new technology allows the CS’rM 1800G to reliably produce more than 1800 W RMS into 4 ohms (Bridge Mode) in a two rack space unit, at extremely low distortion levels.

These new designs use a new class of operation called “Class BG”. This class uses two levels of power supply “rails,” but switches between the rails faster and at lower distortion levels than does a typical Class G design. This unit then combines higher efficiency and lower distortion, and together with our all new Non-saturating Series Single Emitter Resistor topology (NSSER), provides awesome performance levels with full power 20 kHz distortion below 0.04%, and with slew rates greater than 40 V/@ec. This technology is called “Dynamic Logic” and is covered by a U.S. Patent (Pending).

The following is the new CS 1800G specs:

600 W RMS into 4 ohms; 900 W RMS into 2 ohms, per channel

1200 W RMS into 8 ohms; 1800 W RMS into 4 ohms (Bridge mode) Slew Rate: 40 V/microsecond, stereo mode, each channel Frequency Response: 20 Hz to 20 kHz, f0.2 dB, at rated power Total Harmonic Distortion: Less than 0.04%, at rated power

Hum and Noise: 100 dB below rated power, unweighted

The unit is attractively packaged in a rugged, rack-mountable configuration requiring only two rack spaces. Naturally it has Peavey’s patented DDTTM Compression Circuitry, and has a very flexible back panel. The design uses dual two speed fan cooling to provide all the cooling necessary for the two ohm load conditions.