Tape Duplication, Broadcast | Sound Performance Lab 9530 specs

Applications

Application 2:

The Tube Vitalizer inserted between noise-reduction and recorder to improve archived recordings.

Tape Duplication

Compensating indeficiencies of high-speed and real-time duplications.

Broadcast

Increasing the listener´s attention on jingles,promos and spots.

Film & Video

Post Production

Improving time-compressed audio

Vitalizer on ‘Malcom X’

3. Tape duplication is often made at high speed resulting in a deterioration of the high frequency spectrum of the copies. By processing the output from the source machine, additional brightness can be added to compensate for deficiencies in the copying system. It may also be necessary to modify the bass end as many high speed systems fail to reproduce the bass end of the spectrum faithfully. In both areas, the Tube Vitalizer is both effec- tive and simple to set up.

4. The Tube Vitalizer is perfectly suited to the production of radio jingles, commercials and station idents. Because of the psychoacoustic nature of the processing, the treated signal will appear louder, closer, brighter and more intelligible than whatever was played immediately beforehand, thus creating a powerful impact. In commercial radio, the Tube Vitalizer can be used to process the entire on-air signal helping the radio station to stand out from the competition. The Tube Vitalizer can also be used on feature-films to get a sound closer to the sometimes heavily processed commercials. In digital audio broadcast (DAB) the Tube Vitalizer can make a significant contribution to the sound quality prior to MPEG coding.

5. As in other areas, the Tube Vitalizer can be used to sharpen and enrichen dialogue, even when the microphone placement is less than optimum as is often the case when filming due to the need to keep the mic out of shot. Music soundtracks benefit in the ways already described for audio-only applications and the fact that the Tube Vitalizer is so quick to set up can save a lot of wasted time spent tuning multi-band equalizers.

Time-compressed audio can also be treated to restore the lack of timbre so often caused by such intensive processing. This is particularly valid in the case of vocal narratives as even a relatively small amount of time-compression or expansion can dramatically compromise the sound quality.

On the post production work on Spike Lee´s “Malcom X” movie the voice of Denzel Washington playing Malcolm X was treated with the Vitalizer for dramatical reasons:“We wanted to make sure that there was a dramatic quality difference between the voice- over and the sync dialog. We treated it with the SPL Vitalizer. It brings a lot more presence to the upper end of the spectrum and a very deep low end so that the voice sounds full.” Mix Magazine

TUBE VITALIZER

9530 specifications

Sound Performance Lab (SPL) 9530 is a state-of-the-art audio processing unit designed to meet the demands of both professional audio engineers and avid music enthusiasts. As an integral part of the SPL product lineup, the 9530 exemplifies the company's commitment to high-fidelity sound and innovative audio technologies.

One of the standout features of the SPL 9530 is its advanced equalization capabilities. The device employs a fully parametric equalizer that allows users to finely tune their audio environment. With up to 30 bands of EQ control, the 9530 provides unparalleled precision, enabling sound engineers to sculpt audio with meticulous detail. The system includes both boost and cut functionalities, giving users the power to address specific problem frequencies in their mixes.

The SPL 9530 also incorporates sophisticated dynamics processing. With its built-in compressor and limiter, the device can manage the dynamic range of audio signals effectively. This feature is particularly useful for live performances and studio recordings, where maintaining consistent audio levels is crucial. The compressor's transparency allows artists to achieve a polished sound without sacrificing the natural characteristics of the audio.

Another exceptional characteristic of the SPL 9530 is its compatibility with both analog and digital audio formats. The unit features high-quality A/D and D/A converters that ensure the audio signal remains pristine throughout the processing chain. This versatility allows for seamless integration into various setups, whether in a professional studio or a live sound environment.

Additionally, the 9530 incorporates innovative SPL transformer technology, which provides superior signal integrity and minimizes distortion. This design ethos resonates throughout the entire unit, ensuring that audio quality remains uncompromised at every stage of processing.

The SPL 9530 also supports remote control options, allowing users to adjust settings from a distance, adding convenience to complex audio setups. The intuitive user interface, complete with clear LED indicators, makes operation straightforward, even during high-pressure situations like live performances.

In summary, the Sound Performance Lab 9530 is a comprehensive audio processing solution featuring advanced EQ and dynamics processing, compatibility with multiple formats, and superior sound quality. Whether for studio use or live applications, the SPL 9530 stands as a crowning achievement in modern audio technology, delivering flexibility and exceptional performance for any audiophile or sound professional.