The SPL Tube Vitalizer, is a powerful valve-based harmonics processor for mixing, mastering and restoration applications.

The SPL Tube Vitalizer takes SPL’s popular technology and repackages it in a sophisticated more suited to mastering applications with the different processors accessible independently.  In addition to the Vitalizer section, it boasts both a solid-state and valve stage which can be selected at the push of a button.

The SPL Tube Vitalizer uses Psycho acoustic theory to achieve a well-balanced tonality, depth and clarity difficult to achieve with EQ.

SPL Tube Vitalizer Mastering Processor Main Features:

• Instrumentation amplifier, electronically balanced (differential), transformerless
• Nominal input level +6 dB
• Input impedance = 22 kOhms
• Output impedance < 600Ohms
• Max. input level +24 dBu
• Max. output level +22,4 dBu
• Minimum load ohms 600Ohms
• Relay Hard Bypass,Power Fail Safety
• Frequency response (without tubes): 10 Hz - 100 kHz (100 kHz = -3 dB)
• Frequency response (with tubes): 30 Hz - 100 kHz (30 kHz = -3 dB)
• CMRR (common mode rejection): -100 dBu at 1kHz
• THD & N: 0,002% at 1kHz
• S/N CCIR 468-3: -83 dBu
• S/N A-weighted: -89 dBu
• Power Supply: Toroidal transformer: 35 VA
• Fuse (primary): 500 mA (230 V/50 Hz); 1000 mA (115 V/60 Hz)
• Fuse (secundary): 315 mA (230 V/50 Hz); 630 mA (115 V/60 Hz)
• Ground-Lift switch,Voltage selector
• Housing: Standard EIA 19"/2U, 482 x 88 x 237mm
• Weight: 4,9 kg
• Note: 0 dBu = 0.775 V