Edifier S351DB vs Dialog AP-250

Basic Specifications

Edifier S351DBDialog AP-250
Front speakers/satellites cabinet materialMDFMDF
Subwoofer cabinet materialMDFMDF
Front speakers depth

156 mm

130 mm

Height of front speakers

222 mm

401 mm

Width of front columns

127 mm

140 mm

Wall mountingNoNo
Weight of the set

17.4 kg

Subwoofer height

289 mm

404 mm

Subwoofer width

265 mm

230 mm

Subwoofer depth

312 mm

310 mm


Edifier S351DBDialog AP-250
Digital optical inputYesYes
USB Type A interface (for flash drive)NoYes
USB interface (for computer connection)NoNo
Digital coaxial inputYesYes
Support for SD memory cardsNoYes
Line input (stereo)YesYes
Headphone jackNoNo
Mains powerYesYes
Battery powerNoNo
Wireless connectionYesYes
Subwoofer outputNoNo
Line input (stereo) connectorRCARCA
Number of microphone inputsn/a


Sound quality

Edifier S351DBDialog AP-250
Number of front speakers



Total power (RMS)

150 W

80 W

Front speakers powern/a

15 W

Maximum playback frequency

20000 Hz

20000 Hz

Minimum reproducible frequency

30 Hz

40 Hz

Signal to noise ratio

85 dB

Subwoofer powern/a

50 W


Edifier S351DBDialog AP-250
HF adjustmentYesn/a
LF adjustmentYesYes
DTS decoderNoNo
Dolby Pro Logic II decoderNoNo
Dolby Digital decoderNoNo
Remote controlwirelesswireless
Built-in tunerNoYes
Powered by USBNoNo
DTS ES decoderNoNo
Controls on front sideNoNo

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