Traveler QUATTRO
High Quality Sound Performance 4 band EQ Preamp
The compact R-Zero of the stomp box type.
All-in-one 2 channel Preamp unit with 4 band EQ.









This Traveler is downsized and remodeled to stomp box type with maintaining the R-Zero sound quality.
The slant panel of stomp box shape set the foot switch mounting surface to 120 degrees.
For considering to operate also by hand on the desktop using, the foot switch is original design parts pursued the stepping comfort.
It can be used anywhere in the world by the attached universal power supply.
Features
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All-in-one High Quality Preamplifier Unit with 4 Band ( Low, Mid Low, Mid High and Shelving High) EQ.
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Design of a Stomp Box type for easy to carry and operate.
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Withstandable structure for vibrations by harsh touring and movement.
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3 select modes for controling 2 guitars using 2 channnels
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Clean booster function that can increase the total volume up to 10 dB while maintaining clear sound quality
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Equipped Insertion Port and Send / Return function for stereo effector inherited from R-Zero
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Correspond to active pickups with large output.
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Correspond to many mixers by Switchable Balance Output function of line (-10 dB) and microphone output (-30 dB)
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Adopted Ritel's knob made in Switzerland
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It has been adopted by famous mixing console which was adopted by many professional recording studios equipments around the world. Its smooth movement and effectiveness is good reputed, so there was no other choice.
Specification
----- INPUT -------------------------------------------------------------------------------
Input 1 & 2 Tip / Ring
gain range +6dB to +36dB
Input impedance
2MΩ / 500KΩ -18dB Pad
Pickup 1 / 2 HA Insertion Return (Ring)
standard level -10dBs
EFFECT RETURN-L / R
standard level -10dBs
----- OUTPUT --------------------------------------------------------------------------
TUNER OUT
standard level -10dBs
Pickup 1 / 2 HA Insertion Send (Tip)
standard level -10dBs
EFFECT SEND
standard level -10dBs max +16dBs
UNBAL.OUT-L / R
standard level -10dBs max +16dBs
BALANCE OUT-L / R XLR
standard level -10dBs max +18dBs
MIC OUTPUT mode
standard level -30dBs
----- EQ (3-bands Parametric EQ) -----------------------------
Low
Frequency range : 22Hz to 1.8KHz
Level range : ±15dB
Q setting : variable
Mid Low
Frequency range : 300Hz to 4KHz
Level range : ±15dB
Mid High
Frequency range : 800Hz to 20KHz
Level range : ±15dB
High (shelving)
Crosover Frequency : 10KHz
----- Power Supply & Voltage ---------------------------------------
DC24V
Universal Switching Adapter (100V to 240V)
----- Characteristic ---------------------------------------------------------------
Frequency response +8dB
10Hz to 25KHz within ±1dB
Noise unweighted
under -80dB (IEC-A)
Distortion under 0.05% (1KHz)
----- Dimensions & Weight ---------------------------------------------
Unit Size
222mm (W) × 184mm (D) × 68mm (H)
Shipping package size
320mm (W) × 250mm (D) × 140mm (H)
Unit Weight
1.4Kg
AC Adapter Weight
165g
Shipping package weight
2.5kg