SPL TDx Transient Designer 500 Series Modules

SPL Crescendo Duo Dual Channel Microphone Preamplifier Overview: With the Crescendo duo, we are expanding our 120V microphone preamp portfolio with a dual-channel version of the Crescendo. The Undistortable Crescendo duo convinces with the same outstanding sound and technical features as the flagship of the product range – the eight-channel Crescendo. It is almost impossible to overdrive this microphone preamplifier.

It shines with absolute signal fidelity and clarity and lets microphones appear in a whole new light – because they have never been amplified like this before. 48 V The phantom power required for the use of condenser microphones is activated with the 48V switch. VU -10 In the Crescendo duo, high gains can be used to optimally drive subsequent AD converters.

Should the VU meter therefore deflect too far, you can reduce the displayed level by 10 dB. Ø Turn the polarity of a microphone signal 180° by activating the polarity reversal switch. HP A high-pass filter with 6 dB per octave reduces subsonic noise below 120 Hz. Mic Gain The gain is adjusted by a 12-step switch. The pre-amplification ranges from +18 dB to +70 dB.

Output The switchable output control allows level adjustment to subsequent devices.