This Instructable will show you how to build a simple power soak for your lowwattage tube amp basically any power level up to 25 watts into a 8 ohm load. Total parts cost is around US15, and all parts can be ordered online from one source. I assume that you have basic soldering and wiring skills, and the tools to go along with that work.
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Power supply connection (coaxial socket x mm; Negative pole inside) Power consumption: 500 ma mA; Power supply with a 12 V DC power supply (included) True bypass; Dimensions (W x D x H): 220 x 160 x 80 mm; Weight: 2100 g; Note: Battery operation not possible.
RF ATTENUATOR 6DB 50OHM 0404 380,000 Immediate Available: 380,000 10,000 Minimum: 10,000 Tape Reel (TR) Alternate PackagingActive 6dB
Oct 11, 2010· This stuff is intended for guitar amps as an attenuator circuit allowing you to 'crank up the amp' but 'lower the output' by soaking up some of the power with a resistive load or "reactive load"
Rivera RockCrusher Recording Power Attenuator Load Box 8/16 Ohm w/ EQ. 10 available from 649; THD Hot Plate Power Attenuator 2 Ohm. 1 available from 300; Tone King Ironman II 100Watt Precision Compensated Reactive Power Attenuator. 5 available from 795; THD Hot Plate Power Attenuator Ohm.
JFW Industries, Inc. has been designing and manufacturing attenuators and RF switching products since 1979. Headquartered in Indianapolis, Indiana with local sales representatives available around the world. We have stocked attenuators, RF switches and .
Aug 16, 2012· 99% of the problems you hear about with attenuators are due to people diming their amps since now they can, with an attenuator. This wears out power tubes more quickly, and with vintage pieces can stress output transformers and so forth. If you push your amp full throttle for long periods of time you will find weak spots in the amp.
Aug 10, 2014· Weber MASS Attenuator. For tube amplifiers to function properly without stressing the output transformer, they need a speaker or some kind of "load" connected to them at all times. Many other attenuator designs employ highpowered resistors (resistive loads) which can effectively "fool" the transformer into acting like a speaker load,...
The Vicor HAM module is a fullwave rectifier with a proprietary high frequency zerocurrent switching (ZCS) boost converter providing up to 675 watts of power.
Very useful with power meters (432A, 436A, 1045, 42BD, etc.) to extend the power range to 100mW, and protect the sensor and can be cascaded with smaller power rating 20dB attenuators to .
This Rivera RockCrusher Power Attenuator Load Box 8/16ohm 120W is in great shape and working condition. One of the greatest tools for a guitarist to adjust stage or studio levels while opening up the throttle on their tube amp is a great power attenuator, enter the Rivera RockCrusher Power Attenuator and Load Box.
Attenuator and Load Box for Tube Amps Load Box and attenuation for amplifying power up to 120 W RMS, Analogue speaker simulation, Graphic 11band EQ, Switch for EQ, input gain and speaker impedance, Natural sound at every volume, Impedance:...
Jan 02, 2018· Here's the gold standard, the HighPower OilDielectric Attenuator. This is about the size of your typical old school home radiator and is rated for "2kW continuous." It's 2923 in the Online Store, but can often be found used on eBay for less.
RF Techniques is a leading designer and manufacturer specializing in high temperature brazed High Power Resistors, High Power Attenuators and High Power Terminations for the high reliable Microwaves and RF applications.
The RockCrusher is invaluable and unbeatably versatile because you can place it between your amp and speaker cab as a power attenuator, or use it in place of your speaker cabinet as a load box while sending its balanced XLR or unbalanced ¼" line out to another amp as a slave, or even send its output to a mixer for recording or live performance.
An attenuator is a four terminal device that reduces the amplitude or power of a signal without distorting the signal waveform, an attenuator introduces a certain amount of loss. The attenuator network is inserted between a source and a load circuit to reduce the source signal's magnitude by a known amount suitable for the load.
Matching Pi Attenuator Calculator. Without the Mismatch Losses box ticked the calculator will return an attenuation calculated from the actual input power to the attenuator in relation to the output power which is more suitable for calculations at audio frequencies. The difference in attenuation with the two methods is only noticeable when there is a significant mismatch.
Fender Launches New Effects Pedals. You can even choose headphone amps that will work with pedals, mixing consoles and other connections, giving you a ton of versatility in how you use them. .
