Audio
Signal-to-Noise Ratio (SNR)	90 dB
Adjustable volume
Battery
Battery capacity	200 mAh
Battery life	8 h
Ports & interfaces
Headphone connectivity	3.5mm
Audio (L/R) in	1
Line-out
Technical data
Interface	Micro USB
Signal transmission	Wired
Special feature	With battery
Output (1)	2x 3.5mm jack audio socket, stereo
Width packaging	0.145m
Height packaging	0.040m
Weight	0.125kg
Control	1x volume
Type	Portable audio amplifier
Packaging volume	0.0010m³
Colour	Black
Net weight	0.063kg
Input	3.5mm jack audio jack, stereo
Length packaging	0.178m
Battery capacity (max.)	200mAh
Battery life (max.)	8h
Digital Output
Bluetooth
Hi-Res
Technical details
Product colour	Black
Package volume	1000 cm³
Weight & dimensions
Weight	63 g
Package weight	125 g
Package depth	178 mm
Package width	145 mm
Package height	40 mm

Powerful mobile headphone sound with bass boostMore volume and dynamics: Up to 5x output gain for clear playback.
Listen together: 2x 3.5 mm outputs drive two headphones simultaneously.
Adjustable deep bass: Two-stage bass boost for extra punch as needed.
Long runtime without a power outlet: Integrated battery for up to 8 hours of operation.
Convenient control: Inline remote controls of common headsets are passed through.
The mobile stereo headphone amplifier increases the output level of your 3.5 mm audio source. It drives up to two headphones in parallel and offers a two-stage bass boost for more low bass. Use the volume control with on/off switch to adjust the signal precisely.
On the go, in presentations, training, or service deployments, the device provides flexible audio without a power connection. It can be easily integrated into existing infrastructures with 3.5 mm ports in companies and public institutions.
Input: 1x 3.5 mm stereo audio socket
Outputs: 2x 3.5 mm stereo audio sockets
Output gain: up to 5x
Bass boost: 2-stage
Signal-to-noise ratio:

90 dB (A)

Max. output power: approx. 250 mW at 16 Ohm
Supported impedance: 16-150 Ohm
Battery runtime: up to 8 hours
Charging port: Micro-USB
Controls: volume control with on/off switch, switch for bass boost
Indicators: LEDs for status, charge level, and low battery
Dimensions: 56 x 45 x 16 mm
Cable lengths: USB cable 1 m, audio cable 0.3 m
Color: Black
Scope of delivery: 1x mobile stereo headphone amplifier, 1x 3.5 mm audio cable, 1x Micro-USB charging cable, 1x user manual