M-4S



- Compact 2.1 system

- 120W (1% THD+N) bi amplification

- 24V / 3400mAh battery

- Bluetooth V5.0 Apt-X + DAC (I2S)

- Integrated DSP

- Aux In with jack 3.5mm

- Worldwide shipping

- Price: 750 Euros / 825 USD

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The M-4S is a true stereo + subwoofer system (2.1), fully transportable and wireless.

The V5.0 BT module associated to a special I2S + DAC brings you very deep basses and cristal clear trebbles even with wireless connection even better than the Apt-X standards. The wireless connection can works up to 25m in free space.

The integrated amplifier system develop arround 120W of power with very low THD+N (1%), it is associated to a crossover system that avoid every noise in every situation. The M-4S can be used for small parties or even for Hi-Fi use. The back noise is arround 2dBA at 10cm when master volume and bass volume are at maximum, for 33dBA of ambiant noise, that means nearlly imperceptible



The enclosure is made with best quality products. For surround, 3mm anodized aluminium, colored parts are made in Plexyglass 3mm, then rest of cabinet is made with 18mm plywood



The integrated battery is made with 6 x 18650 Japanese cells, associated to a high grade BMS with full protections

The maximum voltage is 25,2 volts and capacity of 3400mAh



Battery use capacity:

> Quiet use: 20h

> Volume arround 50%: +/- 12h

> Maximum power, bass volume at 60%: +/-6h



Shipped with accessoiries, 24V supply and audio cable (jack 3.5mm to RCA)



M-4S

Data sheet

Frequency response
(+/-3dB): 50Hz-21kHz / (-10dB): 45Hz
Woofers
1 X 4″ aluminium cone
2 x 2.5" neodym magnet / aluminium cone
Amplification
Basses: 50W (THD+N 1%)
Full Range: 2 X 35W (THD+N 1%)
Maximum SPL
102dBA@1m freespace
Settings
Bass volume
Master volume
Crossover
passive/active pre and post amplification
Noise
@ 10cm/Maximum Volume: +2dBA for 33dBA of ambiant noise
Construction
3mm Plexyglass
3mm thickness Anodized aluminium
18mm plywood
Battery
24 Volts 3400mAh + Protections
Option(s)
External Battery (+80€)
hand-made-leather-sling (+100 €/USD)
standard sling kit (+20 €/USD)
On demand
Varnished/or/Painted vents (black or dark grey)
Color
Blue
Green
Green fluorescent
Orange fluorescent
Red
Yellow
Yellow fluorescent
red
Connectors
AuxIn/Jack 3.5mm
Size (W x H x D)
28.3x 16.7 x 13.2cm
Weight
5.2kg