O2 Oxygen Bass Preamp
Preamplifier for bass
The O2 Oxygen Bass Preamp is a must have on a bass player pedal board.
With its efficient and sensitive five control knobs it allows you to deliver YOUR tone – whether on stage or in the studio.
The internal “BASS BOOST” switch allows you to squeeze more bass from the O2 while the “MID SHIFT” switch allows instant selection of one of two distinct tones: deep warm and smooth, or hard, fast and responsive. Both modes are delivered dynamically and with great definition.
Every note will be sculpted with the O2 Bass Preamplifier.
Gain: 3 | Bass: 6 | Mid: 7 | Treble: 8 | Level: 6 | M.Shift: <
Gain: 4 | Bass: 8 | Mid: 5.5 | Treble: 5.5 | Level: 6.5 | M.Shift: >
Gain: 4 | Bass: 8 | Mid: 5.5 | Treble: 4 | Level: 6.5 | M.Shift: >
Gain: 4.5 | Bass: 8 | Mid: 5 | Treble: 6 | Level: 6.5 | M.Shift: >
Gain: 4 | Bass: 6 | Mid: 7.5 | Treble: 3 | Level: 4.5 | M.Shift: <
Samples by Michelangelo Brandimarte
Analog is Better!
- Two different sounds selected via a toggle switch.
- Five knobs for your better tone settings.
- True bypass.
O2 Oxygen Bass Preamp – Pro Series
Preamplifier for bass with D.I. output
The O2 PRO Oxygen Bass Preamp breathes life into your bass, emphasising both the characteristics of your instrument and your technique. With its efficient and sensitive controls it allows you to deliver YOUR tone – whether on stage or in the studio.
The O2 PRO Oxygen Bass Preamp is effective with digital, solid state or valve amplification and with both electric bass and electro-acoustic double bass instruments. Plugged into a P.A. system, the preamp offers an alternative to the usual bass amplification while the balanced D.I. output allows optimum interfacing on stage or in the studio.
The foot-switch “MODE” allows instant selection of one of two distinct tones: deep warm and smooth, or hard, fast and responsive. Both modes are delivered dynamically and with great definition.
The O2 PRO Oxygen Bass Preamp is a creative tool that presents multiple tones with consistent musicality to the bass player at work.
O2 PRO Oxygen, never without…
Gain: 5 | Bass: 6.5 | Mid: 4.5 | Treble: 6 | Level: 4 | Mode: GREEN
Gain: 4 | Bass: 7 | Mid: 4 | Treble: 7.5 | Level: 4 | Mode: GREEN
Gain: 4 | Bass: 5 | Mid: 8 | Treble: 5 | Level: 4 | Mode: RED
Gain: 4 | Bass: 8 | Mid: 5 | Treble: 3.5 | Level: 4 | Mode: GREEN
Gain: 4 | Bass: 6 | Mid: 4.5 | Treble: 8 | Level: 4 | Mode: RED
Gain: 5 | Bass: 8 | Mid: 4 | Treble: 7.5 | Level: 5 | Mode: RED
Samples by Michelangelo Brandimarte
Analog is Better!
- Two different sounds selected via a footswitch.
- Balanced output D.I. with class A FET buffer and ground switch.
- True bypass.
Z-PRO Buffer
Professional buffer for pedalboard
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Professional buffer for guitar and bass.
The Z-PRO, connected between instrument and amplifier or effects chain is able to keep unaltered the tone colour of the instrument thanks to a perfect impedance matching. Particularly useful when the connection between instrument and amplifier/mixer is considerably long (over 4 m) or the effects chain is composed of true bypass pedals. The Z-PRO Buffer does not need to be activated, as it does not introduce gain but only adjusts the impedance. Therefore it is recommended to keep it permanently switched on. Thanks to its small size (38 X 92 mm) it can be included into any pedalboard. |
Analog is Better!
- Burr Brown buffer used in Hi-End audio devices.
- Small size.
- Supply voltage up to 18 VDC.
Smoking Bass Overdrive
Overdrive for bass
The Smoking Bass will always be dynamic, musical, transparent and a definition on low frequencies which are out of the ordinary.
Sound samples
Level: 6 | Gain: 4 | Treble: 10 | Bass: 6 – Dirty Pick
Level: 6 | Gain: 5 | Treble: 8 | Bass: 6 – Overbass Drive
Level: 6 | Gain: 0 | Treble: 6.5 | Bass: 6 – Warm Dirty
Level: 6 | Gain: 10 | Treble: 6 | Bass: 4.5 – Blast
Clean Bass (NO FX)
Samples by Maurizio Mariani
Analog is Better!
- Extremely low noise overdrive.
- Treble and Bass tone controls for greater versatility.
- True bypass.
VT Comp Bass Opto Compressor
Optical compressor for bass
High quality optical compressor specifically designed for bass.
From fingers to pick, the VT Comp Bass enhances any bass performance, providing incomparable and absolutely top quality presence, sustain and dynamic control.
The ease of use of the VT-Comp Bass combined with the unique tonal quality, have made it one of the most used compressors by professionals.
The compressor that every bass player should have.
Sound samples
Compress: 8 | Attack: 3.5 | Level: 5
Compress: 8 | Attack: 6 | Level: 5
Compress: 10 | Attack: 8 | Level: 4
Compress: 10 | Attack: 5 | Level: 4
Samples by Marco Tafelli
Analog is Better!
- Optical circuitry inspired to the the most famous studio rack.
- Compress – Attack – Level (makeup gain) knobs.
- True bypass.
Steam Bass Analog Chorus
Analog chorus for bass
The Nemphasis household would have not been complete without the most classic and beautiful modulation pedal for electric bass.
Steam Bass: the analog chorus for bass built without compromise so as to be able to satisfy even the most demanding of bass players!
The sound is extremely dynamic, focused and controlled not to miss even the smallest detail of execution, but at the same time fascinating and “dreamlike” thanks to the analog circuitry and the use of a Bucket Brigade device.
Find your sound is easy with the the efficients controls on the Steam Bass.
In addition to the classic Speed and Depth controls, the Steam Bass has an FX Level knob allowing for a fine adjustment of the amount of the effected. This permits you to range from a hint of chorus, to a loaded and vibrant sound, well appreciated by experimental and ambient music lovers. Yet we were not entirely satisfied as we wanted your bass to retain precision at extremely low frequencies. This was achieved by means of the “HPF” – High-Pass Filter – switch through which you can select the frequency point of the high-pass filter with a slope of 6db/oct connected on the effected line path: L for less bass frequency attenuation, H for more bass frequency attenuation.
Steam Bass? Demanded by your pedalboard.
Sound samples
Depth: 10 | Speed: 10 | FX Level: 10 | HPF: H
Depth: 5 | Speed: 8 | FX Level: 5 | HPF: H
Depth: 5 | Speed: 5 | FX Level: 10 | HPF: L
Depth: 8 | Speed: 3 | FX Level: 10 | HPF: L
Samples by Mauro Parolini
Analog is Better!
- Switchable HPF – High Pass Filter – for better low frequency definition.
- Speed – Depth – Effect level knobs.
- True bypass.