CROWN CMBS-700 vs Edifier R2750DB

Basic Specifications

CROWN CMBS-700Edifier R2750DB
Front speakers/satellites cabinet materialMDFMDF
Subwoofer cabinet materialMDFn/a
Front speakers depth

130 mm

n/a
Height of front speakers

210 mm

n/a
Width of front columns

135 mm

n/a
Wall mountingNoNo
Subwoofer height

340 mm

n/a
Subwoofer width

250 mm

n/a
Subwoofer depth

375 mm

n/a
Depth of center channel speaker

130 mm

n/a
Height of center channel speaker

135 mm

n/a
Width of center channel speaker

280 mm

n/a

Interfaces

CROWN CMBS-700Edifier 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 powerNoYes
Battery powerNoNo
BluetoothYesYes
Wireless connectionYesYes
Subwoofer outputNoYes
Line input (stereo) connectorn/aRCA
Number of microphone inputs

2

n/a

Sound quality

CROWN CMBS-700Edifier R2750DB
Number of front speakersn/a

3

Total power (RMS)

70 W

136 W

Front speakers power

10 W

68 W

Maximum playback frequency

18000 Hz

20000 Hz

Minimum reproducible frequency

35 Hz

45 Hz

Signal to noise ratio

78 dB

n/a
Subwoofer power

30 W

n/a
Center channel power

10 W

n/a

Functions

CROWN CMBS-700Edifier 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 sideNoNo

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