RODENBERG amplification
GAS-707B NG clean boost + GAS-808B NG overdrive + GAS-909B NG overdrive (3x more gain) in one box • GAS-707B NG - Tone and Level controls • GAS-808B NG - Drive, Tone and Level controls •  GAS-909B NG - Drive, Tone and Level controls • Deep boost switches, separately for each of the three pedals • 798 switch: Changes the signal path from guitar - 707B - 808B - 909B - amplifier to guitar - 808B - 909B - 707B - amplifier • 808B switch: Downgrade of the GAS-909B NG more gain overdrive pedal into a second GAS-808B NG overdrive pedal • Bolt switch: locked or serial switching logic. Bolt: Only the pedal that has just been activated is ON • 2x GO! 6.3mm stereo jacks on the rear to connect one or two GO! foot switches to the GAS-808B and / or GAS-909B for momentary remote action • GO! foot switch incl. 12 inch stereo plug cable ( Foot switch and cable are not included, please order separately) • Internal 18V DC operation for more headroom (Input voltage 9V DC - 12V DC max.) • True bypass • Silent switching • Illuminated rocker switches • Top panel made of stainless steel • 3D effect • Selected components • Powered by an external standard 9V DC power adapter (Power adapter is not included, please order separately) • Current draw: 250mA • No battery working • Dimensions (L/D/H) (inch)): 7.4 x 4.7 x 1.4 / Weight: 2.0 lbs • 100% handmade in Germany • 3 years warranty
Home > Products > GAS-789B NG for bass 
 GAS-789B NG Clean Boost / Double Overdrive for bass
808 mode Rocker switch: The GAS-909B can be switched down to a GAS-808B NG. So you have a 707B NG Clean Boost and two similar sounding  GAS-808B NG in one box. 
BOLT switch Rocker switch: If the BOLT mode rocker switch is activated, you can switch between the pedals GAS-808B NG and GAS-909B NG with one foot pressure only. Only the pedal is ON, which has just been pressed. Of course, the individual pedals can also be switched ON / OFF as usual. The BOLT mode refers ONLY to the GAS-808B NG and the GAS-909B NG, the 707B NG Clean Boost can also be used in BOLT mode at any time.
• 798 switch Rocker switch: If the 798 rocker switch is activated, the signal chain of the GAS-789B NG will change. Signal chain 789B: guitar => GAS-707B NG => GAS-808B NG  => GAS-909B NG => Amp Signal chain 798B: guitar => GAS-808B NG => GAS-909B NG => GAS-707B NG => Amp
• GO! remote jacks On the rear of the GAS-789B NG are two GO! switch jacks for the momentary operation of the GAS-808B NG and GAS-909B NG. One or two external foot switches (push mom buttons) can be connected here to switch the selected GAS-808B NG or GAS-909B NG into the momentary mode. The selected GAS-808B NG or GAS-909B NG is only active as long as the external foot switch, connected to the GAS-808B or GAS-909B, is pushed. Perfect for short 'fill ins' or controlled feedback. Any standard foot switch (push button) with mono 6.3 mm plug can be used. Optionally, there is a special  GO! Remote switch with Jewel LED display available. Of course, the onboard foot switches GAS 707B/808B/909B will work as well when a GO! remote switch is connected.
Power supply On the rear is the socket for connecting an external power supply. It is a standard 2.1mm socket as used by (almost) all manufacturers of effects devices. All commercially available power supplies for effect devices (9V DC, + = outer ring, ground = pin) can be used. The triple series does not run with battery! The maximum input voltage (power supply) should not exceed 12V DC!
True bypass When the pedal s turned off, the guitar signal gets passed through to reach the amp without any loss of signal. The pedal is totally switched out of the signal path.
Deep boost Rocker switch ON: The GAS-789B NG has three deep boost switches, separately for GAS-707B NG, GAS-808B NG and GAS-909B NG. The deep boost lifts the lower frequencies, the overall sound stays defined without getting muddy.
Internal 18V DC operation The GAS-789B is powered by an external power supply, standard 9V DC. Internal the 9V are transformed to 18 volts. This gives you more output level (up to +20dB) range and headroom. The maximum input voltage (power supply) should not exceed 12V DC!