Portable Tri-Tone Equalizer
Control and Headphone
Amplifier
Art. No.: UA0273
Best Connectivity
UA0273 supports Tri-Band equalization and built-in headphone amplifier. Tone Control allows
users to master their song back to the „Original“ sound even if they are playing lower quality
MP3 files on middle-end earphones; additionally, users can enhance different parts of the
frequency range; high tones (treble), mid-range (middle), low frequency (bass). With UA0273,
you not only can improve the sound of all your music but you can also adjust different sound
bands to suit your personal musical taste for different kinds of music such as, classic, jazz or
pop to name a few.
Features:
» Compact and portable size
» Tri-Band Tone Control for Treble, Middle and Bass
» Built-in headphone amplifier
» Audio channel balance control
» Independent Opamp IC for each channel to minimize the crosstalk
» 3.5mm headphone output and line output
» Hardware Loudness EQ
» Direct Switch for bypass hardware tone control
» Built in rechargeable battery
» Integrated isolation power to boost 5V to +/-12V
Specification:
Tri-Band Tone Control
Treble:
- Control Range: 3KHz-20KHz
- Trim Range: -12dB to +12dB
- Center Frequency: 18KHz
Middle:
- Control Range: 200Hz-4KHz
- Trim Range: -10dB to +10dB
- Center Frequency: 1KHz
Bass:
- Control Range: 20-250Hz
- Trim Range: -14dB to +14dB
- Center Frequency: 20Hz
Portable Tri-Tone Equalizer
Control and Headphone
Amplifier
Art. No.: UA0273
Best Connectivity
Audio Channel Balance Control
Built-in Headphone Amplifier Yes
Hardware Loudness EQ
SNR
Stereo Crosstalk -90dB
THD 0.0030%
Headphone output 3.5mm stereo jack
Line in and Line out 3.5mm stereo jack
Headphone Drive 16 - 600ohm
Max. Headphone Output power
Gain Switch 0dB /-10dB output
Built-in Battery 2200mAh Rechargeable Lithium Polymer Battery
Working Hours >6 hours
Charging Time 2 hours
Charging Port (5V) Micro USB female
Yes, direct switch control
Yes, direct switch control
Around 112dB (A-weighting)
Around 270mW/16ohm
- 450mW/32ohm at 1KHz
Dimension (L x W x H) 116 x 38 x 59mm
Weight 0.255kg
Portable Tri-Tone Equalizer
Control and Headphone
Amplifier
Art. No.: UA0273
Best Connectivity
Package Contents:
» Tri-Tone control Headphone Amplifier x 1
» Micro USB cable x 1
» 3.5mm to RCA Cable x 1
» User Manual x 1
Package Informations:
» Packing Dimension: mm
» Packing Weight: kg
» Carton Dimension: mm
» Carton Q‘ty: pcs
» Carton Weight: kg
Loading...