Enermax STEREOTWIN speakers feature Bluetooth CSR® V4.0 chipset to provide quick and seamless connectivity for true wireless stereo sound. The aluminum exterior presents a modern and stylish feel. Equipped with Enermax DreamBass™ technology, STEREOTWIN delivers amazing high-definition and deep bass sound. You can enjoy high-quality wireless stereo sound any time, any where.

Red | EAS02S-R
Black | EAS02S-BK
Black Dual Pack | EAS02S-DBK

Stereo Sound Effect

A single STEREOTWIN can generate powerful sound. Pair 2 STEREOTWIN via Bluetooth connection (the operational range up to 20 m) and form a dual-channel stereo speker set.

Superior CSR® V4.0 Technology

Built-in advanced CSR® V4.0 chipset offers quick and seamless connection to smart phones, tablets or other Bluetooth devices, creating high-quality music streaming to amplify your listening experience.

DreamBass™ Technology

With one 4 watt driver and a passive radiator, STEREOTWIN harnesses Enermax DreamBass™ technology to generate rich bass sound.

Durable build

Premium aluminum housing makes the speakers sleek yet durable. The shock-absorbing rubber at the bottom keeps the speaker in place despite heavy vibration as audio is playing.

ENERMAX LED Technology

The ambient operation light creates a touch of premium elegance.

User-friendly interface

Easy access interface allows users to wirelessly access to play, pause, track forward / backward, volume +/-, and hands-free talking. Operating this speaker is simple and straightforward.

Hands-free Talking

The built-in microphone allows you to accept calls from your Bluetooth enabled phones directly through the speaker.


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Datasheet EN – Stereotwin
Manual – Stereotwin
Product Pictures – Stereotwin

Technical Specifications

Audio Specifications
Amplifier Power 4W + passive radiator
Frequency Response 120Hz~16KHz
Maximum Sound Level 110dB
Signal-to-Noise Ratio >70dB
Dimensions of Speaker unit Ø52mm
General Specifications
Battery Type Lithium-polymer battery
Battery Life Approx. 8 hours (varies by volume level and audio content)
Battery Charge Time Approx. 2 hours (depends on input power)
Weights 320g
Dimensions Ø72 x H85mm
Connectivity Specifications
Bluetooth Technology V4.2
Bluetooth Frequency Range 2.40z~2.480GHz
Profile Support HFP, A2DP, AVRCP, HSP, GAVDP, IOP
Line of Signal Range 20m (actual operating distance depending upon environmental factors)


Dealer Information
Product Dimensions
Product Weight
Product Box Dimensions  85 x 85 x 160 mm  190 x 115 x 110 mm
Product Box Gross Weight 470 g 1000g
Master Carton Dimensions 445 x 445 x 360 mm 570 x 470 x 260 mm
Master Carton Gross Weight 17.1 kg 17.9 kg
Master Carton Pieces 32 16
EAN-Code 4713157722591 4713157722577 4713157722683