Sound Performance Lab Kultube Model 2049 User Manual
4
The Kultube is an extremely versatile compressor with a broad range of
control facilities that cover all typical compressor applications. From improved
stereo mixes in the “MIDI Studio“ to surround mastering with several devices
connected, all jobs can be undertaken to the highest degree of sound quality.
control facilities that cover all typical compressor applications. From improved
stereo mixes in the “MIDI Studio“ to surround mastering with several devices
connected, all jobs can be undertaken to the highest degree of sound quality.
You can, for example, choose between the hard and soft-knee characteristic
and insert external devices via a side-chain input for external control. With the
unique “Progressive Time Control“ for attack and release, time constants can
be optimised by unique circuitry that reacts both to the input signal and to the
user settings - for example, fast impulses are intercepted by an attack time as
fast as 20 us. In master/slave mode, any number of devices can be controlled
from one master unit.
unique “Progressive Time Control“ for attack and release, time constants can
be optimised by unique circuitry that reacts both to the input signal and to the
user settings - for example, fast impulses are intercepted by an attack time as
fast as 20 us. In master/slave mode, any number of devices can be controlled
from one master unit.
The adjustable tube saturation of the output stages combined with auto-
matic output level adjustment can produce tube sound effects that range from
the delicate to the raucous whilst a useful decompressor mode can reanimate
overcompressed material (such as samples). The Kultube user has a unique
range of powerful compression tools always available, from subtle unobtru-
sive compression to very obvious ‘effect‘ compressions - it‘s all possible.
Used conventionally or as an effect, in the MIDI and project studio or in the
professional studio, the Kultube delivers outstanding audio quality with SPL‘s
acclaimed musicality and user-friendliness.
the delicate to the raucous whilst a useful decompressor mode can reanimate
overcompressed material (such as samples). The Kultube user has a unique
range of powerful compression tools always available, from subtle unobtru-
sive compression to very obvious ‘effect‘ compressions - it‘s all possible.
Used conventionally or as an effect, in the MIDI and project studio or in the
professional studio, the Kultube delivers outstanding audio quality with SPL‘s
acclaimed musicality and user-friendliness.
Applications cover those of a classic compressor for vocals and instruments,
in both mono and stereo, through to stereo operation for subgroup proces-
sing, stereo mastering, multi-channel or surround projects.
sing, stereo mastering, multi-channel or surround projects.
Particular Feature
SPL has developed discrete, very high performance gain cells that are used
instead of the usual VCAs and the Kultube is the first product to use them.
They ensure the highest level of musicality and clarity in signal processing
and demonstrate significantly improved distortion values over VCAs.
They ensure the highest level of musicality and clarity in signal processing
and demonstrate significantly improved distortion values over VCAs.
Equipment
• “Progressive Time Control“: user optimization of attack and release times
that work in conjunction with the unit‘s signal responsive circuitry to provide
the best attributes of manual and auto compressors at the same time
the best attributes of manual and auto compressors at the same time
• Adjustable tube saturation with output level adjustment
• Selectable soft or hard knee characteristics
• Unique decompression mode
• Large VU meter displays gain reduction or (mono summed) output level
• Switchable side-chain inputs on the front panel
• Slave mode for multi-channel operation
Introduction