This overdrive preamp captures the character of the VOX UL730 in pedal format, offering plenty of dynamics and a more convenient EQ control than previous versions. Perfect if you're looking for a vintage sixties tone with punch and nuance, suitable for both guitar and bass.
- Reproduction of the VOX UL730 S/N 3042
- Enhanced versatility: Lo/Hi gain modes
- 3-band EQ with external bass and treble controls
- Mach Schau! function with external gain control
- Powered by 9V DC (center negative) and includes power supply
FEATURES AND BENEFITS of ACLAM AP0111 DR. ROBERT V3
The Dr. Robert V3 is a pedal-style preamp/overdrive designed to deliver a vintage British character with plenty of dynamics and an extra gain boost at the tap of a foot. Perfect if you're looking to go from clean to crunchy and to a solo with more punch without complexity.
Its strength lies in how it responds to your playing style and the guitar's pickups: you can stay in a clean edge or push it into more pronounced saturation while maintaining clarity. The Mach Schau! section gives you that extra edge to stand out in the mix, and the gain modes help tailor it to different guitars and settings.
Additionally, it offers a more comprehensive EQ control than previous versions, allowing easy adjustment of bass and treble and fine-tuning the midrange without losing character. If you're coming from classic overdrive pedals and want a tone with its own personality and high responsiveness, it fits particularly well.
- Type: preamp/overdrive for guitar
- Sound inspiration: recreation of the vintage Vox UL730
- "Mach Schau!" function: boost/extra gain with dedicated switch
- Gain modes: LO GAIN and HI GAIN
- Controls: Volume, Master Volume, Mids, Gain, MS (Mach Schau!), MS Gain, Bass, and Treble
- Bypass: true bypass via relay (soft-touch switches)
- Power supply: 9V DC center negative (2.1 mm connector), approx. 40 mA consumption
- LED indicators: effect active and boost active
- Dimensions: 136 x 55 x 87 mm
- Weight: 410 g
- Made in: Spain
RECOMMENDED USE
If you often seek a characterful, versatile, and easy-to-adjust sound, this model makes it straightforward: from a clean tone with "grit" to a crunchy sound with more body, plus an extra push to stand out when needed. Ideal for players who value dynamics and control without menus.
The most effective way to get the best out of it is to use the main controls as your base and reserve Mach Schau! as a second gear. If you find it hard to keep it clean with your guitar, try the LO GAIN mode; for more bite and saturation, switch to HI GAIN.
FREQUENTLY ASKED QUESTIONS about ACLAM AP0111 DR. ROBERT V3
Does the LO GAIN mode change the behavior significantly compared to HI GAIN?
Yes: LO GAIN softens the gain structure, making it easier to achieve clean or edge tones. HI GAIN retains a more aggressive approach similar to earlier versions, with more saturation available.
Can I switch between LO and HI GAIN modes without unplugging anything?
Yes. With the pedal powered on, you can toggle both switches simultaneously; the change is indicated by the color of the LEDs.
Can it be powered with 12V or 18V for extra headroom?
No. It is designed for 9V DC center negative; using a higher voltage may damage the circuit and void the warranty.
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