Sound Performance Lab 2272, 2273 manual Vocals/speech, Acoustic instruments/orchestra, Guitar amps

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Application examples

Vocals/speech

The tube stage is well suited for adding presence to vocals. Exercise caution when setting levels, particularly with the clean stage, since vocals can be extremely dynamic. The FET limiter can be very helpful here to level peaks in a subtle, musical fashion and ensure safe levels for AD conversion. Once the limiter is properly set (see ”Limiter”, page 20), tube gain can be added as required.

Acoustic instruments/orchestra

The tube stage should be used very sparingly, if at all, when miking/recording orchestras or acoustic instruments, to ensure the highest possible S/N ratio. Levels should be set with the utmost care, since distortion and clipping are easily heard and absolutely undesirable in classical and most acoustic record- ings. In general, the limiter should only be used if absolutely necessary.

Acoustic guitar with pickup

A combination of clean and tube stages will deliver good results here. Lower tube gain settings between 1 and 9 dB will result in a very acceptable S/N ratio. Moderate use of the peak limiter

will provide the best protection against clipping.

Guitar amps

As with acoustic guitars, combining the clean and tube stages is especially effective when miking guitar amps. Higher Tube Gain settings result in more punch and loudness. The more distorted the guitar sound, the less limiting is required, since the distor- tion process levels dynamics.

GainStation 1

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Contents GainStation User’s Guide GainStation Contents Input makes all the difference IntroductionMain technical features of the GainStation Introduction Before you begin Rear panel/connections Output Analog Outputs 1/2 Rear panel/connectionsMIC Input HI-Z/LINE InputSample Rate Power24/96 AD Converter optional DIG. OUT AD in 1 MuteSync Input Output Level Clean GainControl elements Tube GainHI Pass PhaseSource IMPED. Ω PhantomLimiter AD OVL POWER-LEDLED Level Display Operation Setting levels on the GainStationLimiter Operation Application examples Guitar amps Vocals/speechAcoustic instruments/orchestra Acoustic guitar with pickupTube distortions with GainStation Electric BassKeyboards/samplers/drum machines Overheads Drums/snare drumBass drum TomsInside the GainStation TechnologyTechnology Technology Technology 95.4 dBu Technical specificationsInformation on Lundahl input transformers Dimensions/weightOptions Warranty GainStation User’s Guide GainStation 1, Models 2272

2272, 2273 specifications

Sound Performance Lab (SPL) is renowned for its innovative audio equipment, and the SPL 2273 and 2272 are two standout products in their range. These units are designed to offer exceptional sound quality and versatility for both professional and home studio environments.

The SPL 2273 is a powerful channel strip that combines a microphone preamp, a compressor, EQ, and a creative feature set, making it ideal for recording and mixing applications. One of its defining characteristics is the impressive preamp section, which delivers clean, transparent gain and supports various input sources, including dynamic and condenser microphones. The preamp also features a high-pass filter, providing further control over unwanted low-frequency noise.

The 2273 includes an integrated compressor that excels in delivering smooth dynamics control. It offers a straightforward interface with adjustable threshold and ratio settings, giving users the flexibility to craft the ideal sound for their material. Its soft knee compression ensures that the transition into compression is gentle, preserving the musicality of the performance.

On the EQ front, the SPL 2273 boasts a powerful three-band equalizer with fixed frequencies, allowing for precise tonal shaping. This EQ can effectively cut or boost frequencies, enabling users to sculpt their sound with clarity and precision.

The SPL 2272, typically seen as a companion piece, is a versatile two-channel version of the 2273. It shares many of the same high-quality components and technologies but is focused on simplicity and efficiency. With its streamlined interface, users can quickly dial in the desired sound without getting lost in complexity.

Both models leverage SPL's proprietary technologies, including their unique 120V rail design. This approach allows for superior headroom and reduced distortion, ensuring that the audio signal remains clean and free from unwanted artifacts throughout the processing chain.

Together, the SPL 2273 and 2272 empower engineers, producers, and musicians to achieve professional-grade recordings with their comprehensive feature sets. Whether in a high-end studio or a smaller setup, these units deliver exceptional performance that stands out in today's competitive audio landscape. They embody SPL's commitment to quality and innovation, making them must-have tools for any serious audio professional.
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