All-tube, 30-watt, channel- switching combo. This amplifier sports two dual-stage channels with completely separate signal paths. The result is two vintage amps in one. Channel One has a thick, creamy, classic voice that barks like a rottweiler when pushed into the tone zone. Channel Two has a tighter, springy, and slightly faster character with a little more upper-mids and a bit more gain. The AD30TC combo has consistently stood above the competition as confirmed by professional users and reviewers alike. It retains the original vintage sound and utilizes a smooth electron emissions GZ34 tube rectifier, similar to the first original tube amplifiers ever made, and operates in Class A. This makes the AD30TC a true force to be reckoned with when played alongside any "vintage" classic and... Less

E1 brain boards are Ethernet-ready I/O and communication processors for digital and analog I/O systems. The E1 connects to a rack of Opto 22 G1, G4, or Quad Pak digital I/O modules, while the E2 connects to a rack of Opto 22 G1 analog I/O modules. Each brain board communicates with a host computer and performs control functions for each I/O point. Designed as drop-in replacements for Opto 22's serial-based B1 brain boards, E1 brain boards connect to standard 10/100 Mbps Ethernet networks while including support for serial Optomux-based networks. Power Requirements: 5.0-5.2 VDC at 0.5 amps (excludes digital and analog module power requirements). Operating temperature: 0 degree C to 70 degree C. Storage temperature: -40 degree C to 85 degree C. Humidity: 0-95 percent humidity,... Less

The SNAP-AIARMS module provides an input range of 0 to 10 amps RMS AC/DC. An ideal input is the 5 amp secondary of a standard current transformer used to monitor AC line current. The SNAP-AIARMS module may be used to monitor AC current to greater than a 100-amp range, using a current transformer of suitable ratio. SNAP analog input modules are part of Opto 22’s SNAP PAC System. These modules mount on a SNAP PAC rack with a SNAP PAC brain or R-series controller, either a standard wired model or a Wired+Wireless model. SNAP analog input modules have an onboard microprocessor to provide module-level intelligence, which makes them an ideal choice for Original Equipment Manufacturers (OEMs). Underwriters Laboratory, Factory Mutual, IEC 950: 1991-09, 89/336/EEC, 2002/95/EC, Defense Federal... Less

The Samson Servo 600 Power Amplifier is ideal for larger applications where added power is needed to drive multiple speaker chains, or larger format speakers. The Samson Servo amplifiers feature large 10-segment 3-color level LED meters and independent channel volume controls. The rear panels include 1/4-inch balanced and RCA input connectors, as well as 5-way binding post and 1/4-inch speaker outputs. 4-stage power protection circuitry that ensures optimal performance and protection of connected components. Samson: 24 Years of Innovation Now a world-leader in music products, professional audio and sound contracting equipment, Samson Technologies was founded in 1980, when a couple guys started designing and manufacturing low-cost 49 MHz wireless microphone and instrument systems in... Less

The JVM Series from Marshall is the most comprehensive range of professional, all-valve amplifiers ever offered. No other multi-channel, multi-mode amplifier delivers the amazing all-valve tone offered by the JVM at any price. Multiple, all-valve voicings provide an amazing array of tones which are accessible from the front-panel switches, MIDI or via the revolutionary technology of the supplied footswitch. Hailed as a breakthrough in amplification by the world's guitar press, the JVM Series offers a powerstage built on the peerless EL34 designs responsible for the legendary Marshall roar.

This Amp is Brand New In Box American Bass Performance at unbeatable prices. SQ Series 2-Channel Amplifier RMS Power Rating: 100 Watts x 2 @ 2 Ohms 60 Watts x 2 @ 4 Ohms Max Power 600 Watts S/N Ratio >100db THD .02% Channel Seperation >55db Input Sensitivity .15V-5V Fuse Rating 20A Built in High Pass / Low Pass Filter Bass Boost 0-18db Dimensions 11.4"L x 9.6W x 2.2"H 1 Year Warranty

Handmade in Stevensville, Maryland, the PRS Paul Reed Smith 2 Channel "H" amplifier has a modern, "in your face" tone and features proprietary "Heyboer" transformers. The 2 Channel "H" is setup with independent master volume, treble, mid, bass, and gain controls with global reverb. The unique lead channel offers powerful, smooth distortion with liquid sustain, while the clean channel has shimmering, clean highs and extensive headroom but can be overdriven at maximum settings. An effects loop with adjustable send and return is also featured on this fixed bias amp. The "H's" two 6L6 power tubes produce a fast, articulate amplifier well suited for today's modern music where alternate tunings are a must. This is the combo version of the "H".

ATON A275 2 Channel Power Amp - 2x75wpc at 4 ohms - 1U with Rack Ears Included On sale now for $449 .ATON's system technologies are built on years of expertise in Audio and Video Routing, Control Systems and Loudspeaker Design.

Handmade in Stevensville, Maryland, the PRS 2 Channel "H" guitar amplifier is setup with independent master volume, treble, mid, bass, and gain controls with global reverb. The unique lead channel offers powerful, smooth distortion with liquid sustain, while the clean channel has shimmering, clean highs and extensive headroom but can be overdriven at maximum settings. An effects loop with adjustable send and return is also featured on this fixed bias amp. The "H's" two 6L6 power tubes produce a fast, articulate amplifier well-suited for today's modern music where alternate tunings are a must."These amps are an exciting foray into newer design, tone, and feature territories. My love for single channel amps guided this project from start to finish as I wanted to avoid some of the inherent... Less

This Marine Amplifier features Advanced Thermal Rollback Protection, so it automatically rolls back peak voltage under tough conditions to protect your amp while continuing to play at a safe level. This amp is compatible with almost any system thanks to the Differential- Balanced Inputs that isolate the signals ground from the chassis ground to reduce noise. Other features include Ultra-Compact Footprint, NexD Switching Technology, Studio-Grade Signal Processing, Active 2-Way Crossover, Removable Control Cover, Remote Level Control Port, and ABYC Compliant Compression Terminals. Continuously variable cutoff frequency selection from 50Hz-500Hz @ 12 db/Oct. Rated power 14.4V stereo: 75W x 2 @ 4 ohm, 100W x 2 @ 2 ohm; bridged: 150W x 1 @ 8 ohm, 200W x 1 @ 4 ohm.6.9"L x 7.1"W x 2.1"H.