• Wish list
  • be
    Choose your store
    All countries
  • 0

ISP Technologies Theta Pre-Amp Pedal

Theta Preamp Pedal

  • For clean or distorted sounds
  • Controls for bass midrange and mid-range sweep from 300 to 3 kHz
  • THETA distortion circuit with controls for bass midrange with a parameter of 300 to 3 kHz and treble
  • Treble output level
  • Extreme distortion possible
  • Decimator G-String II noise reduction built for absolute ambient-noise free operation
  • Footswitch for Dual Gain1 / Gain2
  • + / -15 V Operation for professional headroom and sound purity
  • Emulates dynamic saturation of a tube amplifier with tube rectifier
  • MIDI control function
  • Incl. 9 V AC power supply
No JavaScript? No Audio Samples! :-(

Sound samples

 
0:00
  • Hazey off-on
  • Metal off-on
  • Rock off-on

Further information

Overdrive Yes
Distortion Yes
Fuzz No
Metal Yes

Come up with your own creative bundle and save

If you order this product together with others as part of a bundle, you can save up to 5 % additionally!
ISP Technologies Theta Pre-Amp Pedal + Harley Benton GPA-400 + Harley Benton G112 + Harley Benton G212 +
8 more
Configure bundle now
starting from 859 €
5 customer ratings:
  • 5
  • 4
  • 3
  • 2
  • 1
4.6 / 5.0
  • handling
  • features
  • sound
  • quality
Text ratings for this product are available in another language only so far
4 written ratings Read all reviews
fr Automatically translated (Show original)
frOriginal review (Show translation)
Unfortunately there was an error. Please try again later.
Total
features
sound
quality
handling

Very good

Arnaud123, 21.10.2013
The pedal is well built, a format very exploitable on a pedalboard or activated
By an external footswitch. It is a preamp, I plug it for my part in a rocktron power amp. The sound is good and for everything: vintage satu, sound, metal etc ... it sounds true, with body and precise (so not like almost all digital pedals). When you put volume, the frequencies remain musical and organic. For me, currently, it is the top in this price range, but attention: you must know what you want. No output for live, no effect loop, no volume boost (but the choice of 2 levels of saturation). I think the concept is perfectible even for that. The Randall G13 that I also, sounds less good (more transistor), but it is in counterpart super full and cheaper. For me these two products are much better than any digital pedals, for
Have a real sound.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
de Automatically translated (Show original)
deOriginal review (Show translation)
Unfortunately there was an error. Please try again later.
Total
features
sound
quality
handling

Theta Preamp Pedal

50_1_50_Original, 28.10.2013
Service:
It takes some getting used to, as the mids are built as semi-parametric EQs. In the middle position, therefore, there are no interventions in the spectrum.
Bass and Treble work normally as shelf EQs.
It is also worth mentioning that there are no separate channels, but the preamp and distort are connected in series. Therefore also these incredible gain reserves> 150dB.
The rest is indicated by the unambiguous label.

Features:
Proper gain reserves through the serial configuration of the channels and with the different settings of the two circuits a lot of sound settings possible.
In the Distort channel, two separate gain pots were donated so that you can still switch crunch and solo distortion.
Very good: the ISP Decimator is on board and it is with correct tuning on Amp / Endstufe nothing more of the noise can be heard. This saves an additional pedal.

Sound:
Everything from ultra-clean to the point of distortion, which almost does not sound good.
Otherwise, the sound is modeled on the Theta Head by ISP, but unfortunately it is not for the German market. Therefore, a clear tendency to American amps / sounds.
I use it as a booster for my dual terror and it still gets a lot of good from the little toaster out as far as the sound diversity is concerned.

Processing:
Super stable: Metal housing and fixed potentiometers as well as robust foot switches.
So far nothing to complain about.

Total:
High price, but the acquisition has paid off, since you get two practically two pedals from the house ISP.
And if there should be no room for a 100W top in the car for a gig, you can easily pack the pedal and play via a power amp / PA.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
B-Stock from 415 € available
473 €
You save 16,32 % (92,25 €)
Price includes VAT and free shipping (where applicable)
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
Share this product
Your Contact People
Phone: +49-9546-9223-20
FAX: +49-9546-9223-24
Online guides
Distortion Effect Pedals
Distortion Effect Pedals
A classic Ibanez Tubescreamer or Colorsound Tonebender can fetch many times its original price from guitarists in search of the ultimate killer tone and sustain.
 
 
 
 
 
 
 
 
 
 
test results:
Offers include 21% Belgium VAT and are valid as long as stocks last. Shipping costs to Belgium are 2,50 EUR, free shipping on orders above 49 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
tc electronic PolyTune 3 Tuner/Buffer Alesis DM10 MKII Studio Mesh Kit tc electronic Hall of Fame 2 QSC K 12.2 De Sisti Leonardo 1kW P.O. Harley Benton G212 Vintage Vertical Fender CN-140SCE Natural Nowsonic Stage Antenna Set 5,8 GHZ Swissonic M-Control Behringer MPA30BT Fender Champion 100 Red Thalia Capo African Wenge Black Chrome
(6)
Recommended
tc electronic PolyTune 3 Tuner/Buffer

tc electronic Polytune 3, effects pedal, polyphonic tuner/buffer, Bonafide buffer circuitry preserves your tone through long cable runs and multiple effects, polyphonic tuning - tune all strings simultaneously, fast chromatic tuner offers 0.5 cent accuracy, ultra-precise strobe tuner gives you...

to the product
99 €
(3)
Recommended
Alesis DM10 MKII Studio Mesh Kit

Electronic Drum Set Made available in Europe exclusively by Thomann, Successor to the Alesis DM10 studio mesh kit, The new DM10 MKII Advanced Electronic Drum module is based on the Alesis Crimson module, Contains 671 sounds, 54 Preset and...

to the product
888 €
Recommended
tc electronic Hall of Fame 2

tc electronic Hall of Fame 2, effects pedal, reverb, new TC MASH technology turns footswitch into a pressure responsive expression controller, new shimmer reverb algorithm, analog-dry-through maintains integrity of analog dry signal path when reverb is engaged, TonePrint-enabled: load signature...

to the product
147 €
(1)
Recommended
QSC K 12.2

2-Way Full-Range Active Speaker 2,000 Watt Class D amplifier module, Equippedwith: 12" Woofer and 1.4" titanium compression driver, Dispersion pattern: 90° axis-symmetrical, Multi-function display (45 mm x 25.4 mm) / 2 selection buttons, Presets / EQ presets: Dance /...

to the product
899 €
Recommended
De Sisti Leonardo 1kW P.O.

Pole-operated Fresnel Theater Spotlight For 1000 W lamp with G22 base, 150 mm Fresnel lens, Robust and light carbon steel housing with black powder coating, 28 mm TV spigot, With 2 m cable (without plug), Switch on housing, Beam...

to the product
695 €
Recommended
Harley Benton G212 Vintage Vertical

Guitar Cabinet Loudspeakers: 2 x 12" Celestion Vintage 30, Power handling: 120 watts, Impedance: 8 Ohm, Housing made of 16 mm plywood, Black Tolex version, Decorative borders, Dimensions (W x H x D): 49.5 x 65.8 x 35.5 /...

to the product
239 €
Recommended
Fender CN-140SCE Natural

Classical Guitar With cutaway, Solid spruce top, Back and sides made of laminated rosewood (Dalbergia latifolia), CD Pearloid rosette, Neck: Mahogany, Rosewood fretboard (Dalbergia latifolia), 20 Frets, Nut width: 43 mm, Scale: 643 mm, Fishman pickup system with CD...

to the product
375 €
Recommended
Nowsonic Stage Antenna Set 5,8 GHZ

Nowsonic Stage Antenna Set 5,8 GHZ, Set with 2 Antennas and Wallmount, Compatible with every WiFi Router, especially the Stage Router and Stage Router Pro, Frequency Range: 5.1 - 5.8 GHz, Impedance: 50 Ohms, Gain: 10dBi, Cable length: 6m, Weight:...

to the product
98 €
Recommended
Swissonic M-Control

Swissonic M-Control, passive Monitor Controller in hard metall housing, 2x Klinke/XLR combi Input, 1x 3,5mm Stereo-Jack Input, 2x XLR male Output, 1x 3,5mm Stereo Jack out, switchable Mute, Mono-Button, dimensions: 162 x 98 x 54 mm, weight 400g

to the product
49 €
Recommended
Behringer MPA30BT

Active Speaker with Bluetooth Built-in 30 W amplifier, Equipped with: 1x 6" Woofer, Battery operation possible for up to 20 hours, Combo input, AUX input for external CD player, 35 mm stand flange, Weight: 4.9 kg, Compatible microphones: Article...

to the product
137 €
(1)
Recommended
Fender Champion 100 Red

Electric Guitar Combo Power: 100 W, 2 Channels, Speaker components: 2x 12" Special Design speakers, Controls for channel 1: Volume, Treble, Bass, FX Level, FX Select, Tap, Controls for channel 2: Gain, Volume, Voice, Treble, Mid, Bass, FX Level,...

to the product
299 €
Recommended
Thalia Capo African Wenge Black Chrome

Thalia Capo African Wenge Black Chrome, high-quality Capodaster with african wenge inlay, one-handed operation, replaceable fretpads designed to fit a range of instruments, incl. standard tension and high tension tuning kits, each includes 0" for classical, 7.25". 9.5", 10", 12",...

to the product
59 €
Feedback Found an error or want to give us feedback about this page?

We're looking forward to hearing from you and aim to solve any problems as soon as we can.

Please leave a comment. Please enter your e-mail address.