PRODUCTS
USB Audio adapter
Headphone amplifier
AD-BSK-AMPLI-DUO-GRENDEL
SPECIFICATION
AD-BSK-AMPLI-DUO-GRENDEL
Headphone amplifier
Overview
GRENDEL enhances audio quality of devices with Jack 3.5 mm audio output when you use them
with headphone. The built-in hardware equalizer also improves bass, offers two Jack 3.5 mm
audio outputs and a built-in rechargeable battery. The amplifier will help you enjoy ambience
of your favorite games in the best way.
Features
Headphone amplifier.
To be connected into audio output of your computer, Smartphone, tablet.
1 input and 2 audio output Jack 3.5 mm.
2 outputs to share listening.
Can be used with headsets with microphone of Smartphones.
Hardware equalizer with 2 levels of bass boots.
Volume control potentiometer with on/off switch.
Built-in 200 mAH battery, rechargeable by Micro USB port (cable not suplied)
Specifications
Analog audio input: 3.5 mm analog 4-pole headphone jack*1
Analog audio output: 3.5 mm analog 4-pole headphone jack*2
Maximum 2X headphone power output gain for bypass mode
Maximum 2X headphone power output gain to your original audio device for hardware EQ mode
THD+N: 0.03% @ 1mW; 0.05% @ 32mW
S/N Ratio: >90 dB, 20 – 20 kHz A-Weighting
Frequency Response: 20 – 20 kHz +/- 1.0 dB
Headphone Drive Ability: 16 – 100 Ohm
Max output power: -90 mW @ 32 Ohm,1.7 V, 0.2% THD+N
-33 mW @ 100 Ohm,1.8 V, 0.1% THD+N
Battery Life: >8 hours (depends on usage)
Package content
Headphone Amplifier*1
User’s Manual*1
3.5 mm 4-pole to 3.5mm 4-pole cable*1