Electric Guitar Effects

No other amplifier, whether Tube, Solid State or Digital, comes close to the sonic flexibility of THETA. It offers a unique approach to the guitarist, providing two selectable input preamplifiers. Using the THETA preamp is like having two high-quality, low-noise preamp pedals at the amplifier input. Each front-end preamp has gain, bass, mid-level, mid-sweep and treble that offer amazing sound shaping before distortion. The amplifiers' Clean and Disto circuits have the same tonal shape after distortion.

ARTICLE N° 73785
The Clean channel has additional sound shaping with a presence control providing over 20dB of high-frequency amplification.

Want gain?
The THETA preamp literally has more gain available than any amplifier ever produced, with over 140dB of gain!
  • ISP Technologies Theta PreAmp
  • Rack-mountable preamp
  • For guitar
  • Bass control (preamp 1 and 2): +/- 15dB at 80Hz
  • Bass control (Clean and Distort): +/- 15dB at 80Hz
  • Average sweep frequency (preamps): 300Hz // 6KHz
  • Average sweep frequency (channels): 300Hz // 6KHz
  • Mid Boost / Cut range (preamps): +/- 12dB
  • Mid Boost / Cut range (channels): +/- 12 dB
  • Presence range (clean): 0dB to +18db
  • Effective decimator noise reduction: greater than 80dB
  • Controls :
  • Preamp 1: gain, bass, mid, sweep
  • Clean: presence, bass, mid, sweep, treble, reverb, decimator, level
  • Preamp 2: gain, bass, mid, sweep
  • Dist: gain, bass, mid, sweep, treble, reverb, decimator, level
  • Decimator : effects, solo, level
  • switch chanel select
  • Dimensions: 482 x 102 x 203 mm
ISP Technologies - Theta PreAmp
ISP Technologies - Theta PreAmp
999,17 € excl VAT
including eco-part : 0,90 €
Out of stock
Contact us for delivery times
Guarantee 3  years
Fred
Fred
Eric
Eric
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