Sound Performance Lab 9530 manual First steps, Drive to zero Center-position Bass Sound to zero

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When setting up the Tube Vitalizer for the first time, it is wise to approach the controls in a specific order. Use a CD as source. The Tube Vitalizer is designed to process stereo sources. Left and right channels are adjusted with one control.

Set-up positions (see front panel picture):

Drive to zero

(center-position)

Bass Sound to zero

(center-position)

Bass Compression to Off

(counter clockwise)

Hi-Mid Freq. to 3.5 kHz

(center-position)

Process Level to zero

(counter clockwise)

High Compression to Off (counter clockwise)

High Freq. to zero

(counter clockwise)

Intensity to zero

(counter clockwise)

1.Press the Activate Process switch. The sound remains unchanged.

2.Slowly move the Process Level control in from the extreme left. You will find that starting from the 9 o’clock position all frequencies above 3.5 kHz (initial setting Hi-Mid Freq.) are beco- ming more intense. Freqencies below this point are diminished. First set the Process Level control around 6.

3.The next step is to shift the Bass control from the zero position to both sides.Turn to the right:The bass sounds tight and dry.Turn to the left: The bass sounds soft and round. Decide on a bass sound of the desired amplitude. Use the Bass Comp. control to compensate for level changes. The LC Filter switch adds a passive LC filter to the RC filter network resulting in an even punchier bass sound.

4.Now start varying Hi-Mid Freq. The original setting is 3.5 kHz. Turn to the right: The programme material sounds brighter and gets more mids from about 1.5 kHz.The Hi-Mid Freq. control sets a starting frequency above which all frequencies are processed. If this starting frequency is lowered, the frequency spectrum included in processing increases. The programme material then sounds brighter and clearer.

Turning the control to the left shifts the starting frequency from

3.5kHz to higher frequencies. The programme material then sounds increasingly dull, because fewer and fewer frequencies are being included in the process, the higher the frequencies become.

5.The High Freq. EQ helps you to give voices or other instru- ments in improved presence. Leave the High Freq. control in the set-up position (counter clockwise) and turn in the Intensity to 6. This makes the processed signal more natural with a soft, silky- sounding top-end. Use the High Comp. control to compensate for level changes.The LC Filter switch adds a passive coil filter into the RC filter network giving the sound more presence.

6.Finally you switch on the tube section by depressing the Activate Tubes switch. The standard solid-state output stage is exchanged by the tube output stage adding warmth and a smooth bottom end. The output level is controlled by the Attenuate-potentiometers.

First steps

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Contents Tube Vitalizer Manual Tube VitalizerApplications ContentsForeword Thanks Operation safety Your Sound Performance Laboratory-TeamHermann Gier Tube Vitalizer IntroductionConnections Recording Studio ApplicationsBroadcast Tape DuplicationFilm & Video Post Production Improving time-compressed audio Vitalizer on ‘Malcom X’Drive to zero Center-position Bass Sound to zero First stepsProcess Level to zero High Freq. to zeroControl elements BassSets the operating level of the Vitalizer filter network Bass Comp Bass LC FilterMeasurement Hi-Mid FreqBass = Tight Bass-LC filter = Active Process Level = Max Bass = Soft Bass-LC filter = Off Process Level = MaxBass = Soft Bass-LC filter = Active Process Level = Max Process Level DiagramHigh Freq High Freq. = Intensity = LC Filter = On/Off High CompAttenuator Atten./Limit VU In/Out Power supply Subject to change without notice SpecificationsWarranty

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.
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