TC Helicon Go Twin User Manual

Quick Start Guide

GO TWIN

High-Denition 2-Channel Audio/MIDI Interface for Mobile Devices

Getting started

Connect GO T WIN to a computer, phone or
tablet using t he included cables. If your device does
not provide bus power, insert a pair of AA batteries
or connect a 5 V power supply (not included).

Connect microphones, instruments or
line-level sources to the inputs using XLR or
¼" c able s.

Plug a pair of headp hones into the HEADPHONE
output or connect a pair of speakers to the LINE OUT
jacks. Se t both LEVEL controls to minimum to start.

To enable phantom power move the 48 V
power switch to the ON position. The 48 V LED on
the front panel will light blue.

lights red, turn that channel’s GAIN wheel down to
avoid clipping.

Move the DIRECT MO NITOR switch to the ON
position to he ar dry input audio. Move to the OFF
position to mo nitor processed audio.

Connect MIDI devices to the mini 2.5mm input
and output jacks using the included adapter cables.

While speaking into the microphone or playing
your instrument, turn up t he GAIN wheel for the
relevant input. Repeat the process for the other
source/input if necess ary. The SIG LED should light
green to indic ate a signal present. If either SIG LED

Download your favorite TC Helicon app to

begin experimenting with eect s.

Specications

Analog Connections

Microphone input 2 x XLR balance d

Impedance approx 2.3 k 

Instrument input 2 x ¼" TS unbalanced

Impedance approx 470 k

Headphones 1 x ⁄" TRS, ste reo

Line output 2 x ¼" TRS , balanced

Impedance approx 1.5 k

Digital Connections

Mobile device / computer Mini USB 10 pin

Driver USB Audio 1.0 Class Comp liant

Controls

Input gain 0 to +47 dB, adjus table

Phantom power O / on, swi tchable

Voltage +48 V

Direct monitor O / on, swi tchable

MIDI

Connector s 2 x 2. 5 mm (cables included)

System Processing

A/D – D/A conversi on 24-bit @ 44.1 kHz, 4 8 kHz

Frequency response 20 Hz to 20 kHz, +0. 2/-1.2 dB

Dynamic range > 98 d BA

Power

Power source USB bus power, DC powe r supply, battery p ower

Power supply 5 V DC, ≥2.5 A, center posit ive (not included)

Batteries 2 x AA (includ ed)

Dimensions / Weight

Dimensio ns (H x W x D) 40 x 77 x 128 mm (1.6 x 3.0 x 5.0")

Weight 0.37 kg (0.81 lbs)

LEGAL DISCLAIMER

Music Tribe acce pts no liabilit y for any loss which ma y be suered by any per son who relies
either wholly or in part upon any description, photograph, or statement contained herein.
Technical specications, appearances and other information are subject to change without
notice. All tr ademarks are t he propert y of their respec tive owners. M idas, Klark Teknik,
Lab Grup pen, Lake, Tannoy, Turbosound, TC Ele ctronic, TC Hel icon, Behringer, Buge ra,
Auratone an d Coolaudio are tra demarks or reg istered trade marks of Music Tribe G lobal
Brands Ltd. © M usic Tribe Global Bra nds Ltd. 2019 All rights res erved.

LIMITED WARRANTY

For the applicable warranty terms and conditions and additional information regarding
Music Tribe’s Limited Warranty, please see complete details online at musictribe.com/warranty.

FEDERAL COMMUNICATIONS
COMMISSION COMPLIANCE
INFORMATION

TC Helicon

GO TWIN

Responsible Party Name: Music Tribe Co mmercial NV Inc .

Address: 5270 Procyon Street

Las Vegas, NV 8 9118
USA

Phone Number: [phone]

GO TWIN

This equi pment has been test ed and found to compl y with the limits f or a ClassB digital

device, pur suant to part 15 of the FCC Ru les. These limit s are designed to pro vide

reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not

install ed and used in accord ance with the instr uctions, may cau se harmful inter ference

to radio communications. However, there is no guarantee that interference will not occur

in a part icular installat ion. If this equipm ent does cause har mful interfe rence to radio or

televisio n reception, whic h can be determine d by turning the equ ipment o and on,

the user is e ncouraged to tr y to correct the in terference by on e or more of the

following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connec t the equipment into a n outlet on a circui t dierent from t hat

to which th e receiver is connec ted.

• Consult the d ealer or an experi enced radio/T V technician for he lp.

This equi pment complies wit h Part 15 of the FCC Rules. Op eration is subjec t to the

following two conditions:

(1) This device may not c ause harmful inte rference, and

(2) This device mu st accept any inter ference received , including inter ference that may

cause undesired operation.

Zhongshan Eurotec Electronics Limited

No. 10 Wanmei Road, S outh China Moder n Chinese Medic ine Park, Nanlang Town, 528 451,
Zhongshan City, Guangdong Province, China