Carot One NIK 58-TUBE User manual

NIK58-TUBE
www.carotone.it User Manual English
Introduction
Thank you for your purchase of Carot One NIK 58-TUBE audiophile tube
headphone amplifier. We carefully design the circuitary in order to make
the smallest casing but still provide an audiophile quality tube headphone
amplifier for the market.
Features
- Compact size with built-in re-chargable Lithium battery
- Super silent circuitary
- Audiophile-graded parts and components
- Sound field selector for different music enjoyment
NIK 58-TUBE Audiophile Tube
Headphone Amplifier
Troubleshooting
SYMPTOM REMEDY
No sound - Make sure the machine is on
No sound on L or R - Try fully insert your headphone into the socket
Sound quality problem - Recharge your NIK58-TUBE
- Wait for at least 10 seconds after you power on
Accessories
- Micro USB cable x 1
- User Guide x 1
OPENITEM ITALIA is WORLDWIDE DISTRIBUTOR of Carot One
[email protected]

NIK58-TUBE
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NIK58-TUBE
Connection
Line input - connect your MP3 or CD player to this input
Headphone - connect your headphone to this headphone output
When the supplied USB cable is connected to any 5V charger,
charging will start.
Charging indicator - red LED when charging and turn off after
fully charged
Operation
Power and volume knob - Turn this knob clockwise to turn on and
turn it fully counter-clockwise to turn off
Operation (cont’)
Sound field selector - switch this selector to left for wider sound
field, while to right for normal sound field
Specifications
Vacuum Tube Philips JAN6111WA
Frequency Response 25Hz - 150kHz (+/- 3dB)
Input Impedance 10k Ohms
Power output 388 mW/side, THD+N:0.1% (@16 Ohms);
102 mW/side, THD+N:0.1% (@300 Ohms)
Max Gain 20 dB/channel
Input Audio CD/MP3 in 3.5mm(Left/Right) x 1
Output Headphone out 3.5mm jack (stereo) x 1
Others Built-in Rechargeable Lithium Battery
CNC machined 7075 aluminum alloy
Dimensions (W)58mm x (H)23mm x (D)85mm
Note: Please wait for around 15 seconds for tube to fully warm up