Studio Channel

The SPL Channel One 2950 is a single-channel tube preamplifier with insert, 3-band equalizer, compressor / limiter, Noise Gate, De-esser and headphone monitoring. The Channel One comes with all the features for recording voice, instruments and digital or analog audio sources with the best sound quality.

ARTICLE N° 57575
  • SPL Channel One 2950 Single-channel tube preamplifier with insert, 3-band equalizer, compressor / limiter, Noise Gate, De-esser and headphone monitoring.
  • Tube preamp.
  • SPL De-Esser.
  • Compressor / limiter with noise gate.
  • 3-band equalizer with FET saturation.
  • Helmet Monitoring.
  • AN 24/96 converter and optional Lundahl transformers.
  • Frequency Response:
  • Microphone Preamp: 10 Hz-100 kHz (100 kHz = -3 dB).
  • Line / Instrument Preamplifier: 10 Hz-180 kHz (100 kHz = -3 dB).
  • Common mode rejection (@ 20 dBu):
  • 1 kHz: 80 dB.
  • 10 kHz: 78 dB.
  • THD & N (mic preamp): Weighted A:
  • 20 dB -97.1 dBu.
  • 40 dB -91.1 dBu.
  • 65 dB -69.4 dBu.
  • THD & N (line / instrument preamplifier): A weighted:
  • 5 dB -99.4 dBu.
  • 20 dB -97.2 dBu.
  • 42 dB -79 dBu.
  • Input Impedance:
  • Line: 20 kOhms.
  • Instr .: 1 MOhms.
  • Max Level Input:
  • Line: +22 dBu.
  • Instr .: +14 dBu.
  • Dynamic range: 119 dB.
  • Max Level XLR / jack output: +20 dBu.
  • Output impedance: 50 Ohms.
  • Gain of headphone amplifier (microphone input and 0dBu output level):
  • 20dBu at 25.
  • 10dBu at 40.
  • 5dBu at 55.
  • 0dBu at 70.
  • 5dBu at 75.
  • 10dBu at 90.
  • 14dBu at 100%.
  • Power Supply:
  • Toroidal Transformer 20 VA.
  • Fuses 315 mA (230 V / 50 Hz).
  • Fuses 630 mA (115 V / 60 Hz).
  • 230V / 115V voltage selector.
  • Grounding switch.
  • Dimensions (W x H x D): 482 x 88 x 210 mm.
  • Weight 4.15kg.
Canals
 1
Headphone output
 Yes
Instrument input
 Yes
External effects loop
 Yes