Edifier S330D vs Edifier R2750DB

Basic Specifications

Edifier S330DEdifier R2750DB
Front speakers/satellites cabinet materialn/aMDF
Front speakers depth

100 mm

n/a
Height of front speakers

190 mm

n/a
Width of front columns

68 mm

n/a
Wall mountingNoNo
Subwoofer height

286 mm

n/a
Subwoofer width

246 mm

n/a
Subwoofer depth

246 mm

n/a

Interfaces

Edifier S330DEdifier R2750DB
Digital optical inputYesYes
USB Type A interface (for flash drive)NoNo
USB interface (for computer connection)NoNo
Digital coaxial inputYesYes
Support for SD memory cardsNoNo
Line input (stereo)YesYes
Headphone jackYesNo
Mains powerYesYes
Battery powerNoNo
Bluetoothn/aYes
Wireless connectionn/aYes
Subwoofer outputn/aYes
Line input (stereo) connectorRCARCA

Sound quality

Edifier S330DEdifier R2750DB
Number of front speakers

2

3

Magnetic shielding of front speakers/satellitesYesn/a
Magnetic shielding of subwooferYesn/a
Total power (RMS)

72 W

136 W

Front speakers power

18 W

68 W

Maximum playback frequency

20000 Hz

20000 Hz

Minimum reproducible frequency

20 Hz

45 Hz

Signal to noise ratio

85 dB

n/a
Subwoofer power

36 W

n/a

Functions

Edifier S330DEdifier R2750DB
HF adjustmentNoYes
LF adjustmentYesYes
DTS decoderNoNo
Dolby Pro Logic II decoderNoNo
Dolby Digital decoderNoNo
Remote controlwiredwireless
Built-in tunerNoNo
Powered by USBNoNo
DTS ES decoderNoNo
Controls on front siden/aNo

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