Ginzzu GM-405 vs Edifier R2750DB

Basic Specifications

Ginzzu GM-405Edifier R2750DB
Front speakers/satellites cabinet materialMDFMDF
Subwoofer cabinet materialMDFn/a
Front speakers depth

88 mm

n/a
Height of front speakers

151 mm

n/a
Width of front columns

91 mm

n/a
Wall mountingNoNo
Weight of frontal speakers

0.23 kg

n/a
Subwoofer height

274 mm

n/a
Subwoofer width

165 mm

n/a
Subwoofer depth

253 mm

n/a
Subwoofer weight

2.34 kg

n/a

Interfaces

Ginzzu GM-405Edifier R2750DB
Digital optical inputNoYes
USB Type A interface (for flash drive)YesNo
USB interface (for computer connection)NoNo
Digital coaxial inputNoYes
Support for SD memory cardsYesNo
Line input (stereo)YesYes
Headphone jackNoNo
Mains powerYesYes
Battery powerNoNo
BluetoothYesYes
Wireless connectionYesYes
Subwoofer outputNoYes
Line input (stereo) connectorRCARCA

Sound quality

Ginzzu GM-405Edifier R2750DB
Number of front speakers

1

3

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

40 W

136 W

Front speakers power

10 W

68 W

Maximum playback frequency

20000 Hz

20000 Hz

Minimum reproducible frequency

40 Hz

45 Hz

Signal to noise ratio

68 dB

n/a
Subwoofer power

20 W

n/a

Functions

Ginzzu GM-405Edifier R2750DB
HF adjustmentYesYes
LF adjustmentYesYes
DTS decoderNoNo
Dolby Pro Logic II decoderNoNo
Dolby Digital decoderNoNo
Remote controlwirelesswireless
Built-in tunerYesNo
Powered by USBNoNo
DTS ES decoderNoNo
Controls on front sideYesNo

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