Preamps

The Summit Audio TPA-200B is a 2-channel, mic / instrument tube preamp. The Summit Audio Dual Tube Preamplifier will add that elusive warmth, richness and depth to your digital recordings. Incredibly simple to use, the TPA-200B is a hybrid of lamp and semiconductor technologies, delivering the warm sound of tubes while ensuring the reliability of Solid State components.

ARTICLE N° 57602
  • Summit audio TPA-200B Mic Preamplifier / Tube Instrument, 2 Channels.
  • Connections
  • Mic Input: +4 dB XLR female (x 2).
  • Line input: -10 dB 1/4 "(x 2)
  • Outputs: +4 dB XLR male (x 2)
  • Maximum input level
  • Mic: -16dBu
  • Line: 22dBu
  • Hi-Z: 15dBu
  • Maximum output level (XLR): 25dBu
  • Maximum gain: 75dBv
  • Equivalent input noise: -135dB average 10Hz-20kHz:
  • Frequency response : 10Hz 50kHz -1dB
  • Signal to noise ratio: 115dB average 10Hz 20kHz
  • THD + Noise: 0.055% 32dB in + 4dB out, 1kHz
  • Vacuum tubes: three 12AX7A
  • Variable sound control from "Clean" to "Overdrive"
  • Balanced Line Input Level
  • Balanced Micro Input Level
  • Phantom Power
  • Hi-Z Input on Front
  • Overload and Overdrive Indicator
  • Power Configuration Internal AC power supply
  • 35 watts, 115 or 230 volts, 50 or 60 Hz (switchable at the rear)
  • Fuse: 0.5 A for 115VAC and 100VSC, 0.25 AMP for 230 VAC.
  • Input Impedance
  • Mic: 1.5kOhms.
  • Hi-Z: 47kOhms.
  • Output Impedance (XLR): 120 Ohms.
Canals
 2
Compressor / limiter
 No
Phase opposition
 Yes
De-esser
 No
Instrument input
 Yes
Audio outputs
 XLR
Vu-meter
 Yes