CONTROLS AND CONNECTION JACKS

INPUT: The BATT has two input jacks, on the front and one at the back The input sensitivity of both are equal, and either can accommodate active or passive basses. The front panel input has priority, i.e. Instrument Input 2 on the back is automatically disconnected when the front panel jack is in use.

GAIN: The gain potentiometer controls the input level and thereby the sound characteristics of the preamp tubes. At low gain settings the BATT imbues the bass with warmth and fullness, and at medium levels delivers a fairly raw rock punch. From center settings onward, depending on the output level of the instrument itself, the preamp tubes add more and more harmonic distortion, thus intensifying the sound of the bass with characteristic tube overdrive.

MASTER: The MASTER control affects the overall output level of the signal at the LINE OUT and INSTRUMENT OUT jacks (assuming the TUBE/BYPASS switch in the back of the unit is in TUBE position), but does not affect the PA OUT, which remains a constant line-level signal, nor the SPEAKER OUT, the volume of which is controlled soley by the GAIN.

TONE: The control labeled TONE is a “one-knob tweaker” which can sweep the entire frequency range from powerful “cellar-bass” to the most transparent highs. Left of center (range from 30 Hz to 150 Hz), the low end will be boosted by a preset amount between + 4 dB to + 18 dB. In the center position both the bass and the treble receive a slight boost. Roight of center (range from 3 KHz to 15 KHz) the high end receives an ever- increasing amount of boost ranging from + 4 dB to + 22 dB, with a simultaneous reduction in bass.

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Hughes & Kettner Preamp/Recording Amp instruction manual Controls and Connection Jacks
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Preamp/Recording Amp specifications

Hughes & Kettner has long been recognized as a pioneer in guitar amplification, and their Preamp/Recording Amp is a testament to their commitment to exceptional sound quality and versatility. Designed for both studio use and live performance, this amp is an essential tool for guitarists looking to capture their sound with precision and clarity.

One of the standout features of the Hughes & Kettner Preamp/Recording Amp is its innovative tube technology. Unlike traditional solid-state amplifiers, this unit harnesses the warmth and character of vacuum tubes, delivering a rich, dynamic sound that is responsive to a player’s touch. The use of tubes ensures that every note is filled with harmonic richness, making it an ideal choice for those who appreciate the nuances of their instrument.

The Preamp/Recording Amp boasts an array of controls that allow musicians to sculpt their tone to perfection. The amp features multiple channels, each with its own set of gain, EQ, and presence controls. This setup enables users to switch between clean, crunch, and lead tones seamlessly, catering to various musical styles from blues to metal. The addition of a built-in effects loop offers further flexibility, allowing players to integrate their favorite pedals into the signal chain for enhanced sound possibilities.

Another notable characteristic of this amp is its direct recording capability. The Hughes & Kettner Preamp/Recording Amp is equipped with a speaker-emulated output, allowing musicians to connect directly to a digital audio workstation (DAW) without the need for miking an amplifier. This feature simplifies the recording process, making it easy to achieve studio-quality sound at home or on the go. The amp's low noise floor ensures that recordings are clean and undistorted, preserving the integrity of the original performance.

In addition to its impressive tonal capabilities, the design of the Hughes & Kettner Preamp/Recording Amp is both robust and user-friendly. The durable construction is built to withstand the rigors of live performance, while the intuitive layout and clear labeling make it easy for players to adjust settings on the fly.

With its combination of tube warmth, versatile tonal options, and direct recording capabilities, the Hughes & Kettner Preamp/Recording Amp stands out as an excellent choice for guitarists seeking a high-quality, reliable amplification solution that can seamlessly transition between stage and studio environments. This amp truly embodies the spirit of innovation and quality that Hughes & Kettner is known for.
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