Tube Dynamics Controls -

The harmonics and saturation controls, in conjunction with the tube gain control, allow additional control of preamp overdrive variables. The saturation control affects primarily the apex of the waveform, similar to the effect of overdriving and saturating the output or interstage transformer of a tube amplifier. Our implementation generates a distortion rich in second harmonics and subtle waveform compression. The harmonic control affects the waveform closer to the zero crossing portion of the waveform, yielding a more distinct overdrive with added higher order harmonics and a steeper signal compression factor. It is important to note that these controls are not an “in your face” distortion but a creative tool to sculpt the overdrive characteristics of your system.

Signal and Clip LED -

The green signal LED turns on when the preamp gain is set in the optimum gain range. With the wide output levels of today’s bass guitars, this level allows the signal processing circuits of the preamp to work within predictable and defined limits to give the best combination of dynamic range and noise. This indicator samples post equalization signal to accurately reflect preamp system operating level.

The red clip LED turns on when available headroom in the preamp and equalization gain stages is less than 6 dB. The indicator samples post equalization signal to accurately reflect preamp system headroom. Generally, it is best to operate below this level to avoid overloading the preamp and signal processing circuits.

Active 4 Band Equalization -

The active 4 band equalization used in the model 250/500 amplifiers is composed of 4 independently tuned asymmetrical bandpass filters, combined through a unique current summing network to create a smooth, musical sounding equalization system.

Low Frequency - 80 Hz

Low-Mid Frequency - 500 Hz

High-Mid Frequency - 1000 Hz

High Frequency - 4000 Hz

Tuner Output Jack -

The tuner output jack is provided to allow a tuner to remain plugged into the amplifier while playing. This output remains active when the mute switch is pressed, allowing for tuning your instrument while not sending signal to either the direct output or the speaker. Signal level of -30dB (typical hot bass level) will drive virtually all commercial tuners.

Effects Insert Jacks -

The effects insert jacks are provided to allow access to the signal for the purpose of inserting signal processing equipment such as compressors, chorus, delay & reverb processors. Send (output) and return (input) are nominal -10 dB level. “Series” devices (such as compressors and gates) require that the signal flow out from the send jack on the amplifier, through the processing device and back into the return jack on the amplifier. Parallel or mixed signal devices (such as chorus, delay and reverb processors) require that the signal flow out of the send jack on the amplifier, through the unit where it is split into a dry (unaltered) signal and a wet (processed)

GENZ BENZ - Model 250/500 Bass Amplifier

(Page 5, Rev: 1/14/2006)

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Genz-Benz 250, 500 owner manual Tube Dynamics Controls, Signal and Clip LED, Active 4 Band Equalization, Tuner Output Jack
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250, 500 specifications

The Genz-Benz 500 is a powerful and highly regarded bass amplifier that has made a significant impact on the music world, especially among bass players seeking reliability and flexibility in their sound. Known for its exceptional tonal quality and performance, the Genz-Benz 500 is a versatile amplifier that caters to a wide range of musical genres and playing styles.

One of the standout features of the Genz-Benz 500 is its innovative design, which includes a lightweight and compact chassis that makes it easy to transport and set up. Weighing in at just over 6 pounds, this amplifier is an ideal choice for gigging musicians who need an amp that won’t weigh them down on long nights of traveling. Despite its lightweight construction, the Genz-Benz 500 is built to be robust and durable, ensuring it can withstand the rigors of regular use.

At the heart of the Genz-Benz 500 is its impressive power output, delivering up to 500 watts of solid-state power. This high wattage allows the amp to produce deep, powerful bass tones while maintaining clarity and definition, even at higher volumes. The amp features a variety of tonal shaping capabilities, including a 3-band EQ with a sweepable midrange frequency, allowing players to sculpt their sound to meet specific musical demands.

The Genz-Benz 500 is also equipped with a range of advanced technologies that enhance its usability and performance. One such feature is its onboard digital signal processing (DSP), which includes built-in effects and various presets that allow users to further refine their sound. The amp also boasts a direct output for easy integration with recording equipment and sound systems, making it an excellent choice for both live performance and studio recording.

Additional characteristics of the Genz-Benz 500 include a fan cooling system that ensures optimal performance without overheating, as well as a rugged, roadworthy construction that promises longevity. The amplifier also has an intuitive control layout that makes it user-friendly, letting players focus more on their playing and less on technical adjustments.

In summary, the Genz-Benz 500 is an exceptional amplifier that combines power, portability, and versatility. With its advanced features, robust construction, and superior sound quality, it remains a top choice for bass players looking to elevate their performance in various musical settings. Whether on stage or in the studio, this amp delivers the reliability and tonality that every bassist craves.
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