Dialog AP-502 vs Edifier R2800

Basic Specifications

Dialog AP-502Edifier R2800
Front speakers/satellites cabinet materialMDFMDF
Subwoofer cabinet materialMDFn/a
Front speakers depth

88 mm

320 mm

Height of front speakers

156 mm

463 mm

Width of front columns

95 mm

258 mm

Wall mountingNoNo
Weight of frontal speakers

0.39 kg

n/a
Subwoofer height

240 mm

n/a
Subwoofer width

150 mm

n/a
Subwoofer depth

266 mm

n/a
Subwoofer weight

3 kg

n/a
Depth of center channel speaker

88 mm

n/a
Height of center channel speaker

156 mm

n/a
Width of center channel speaker

95 mm

n/a
Rear channel speaker depth

88 mm

n/a
Height of rear channel speakers

156 mm

n/a
Width of rear speakers

95 mm

n/a
Weight of center channel

0.39 kg

n/a
Weight of rear speakers

0.39 kg

n/a

Interfaces

Dialog AP-502Edifier R2800
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
BluetoothYesNo
Wireless connectionYesNo
Subwoofer outputNon/a
Line input (stereo) connectorRCARCA
Multichannel input connectorsRCAn/a

Sound quality

Dialog AP-502Edifier R2800
Number of front speakers

1

3

Magnetic shielding of front speakers/satellitesn/aYes
Total power (RMS)

50 W

140 W

Front speakers power

5 W

70 W

Maximum playback frequency

20000 Hz

20000 Hz

Minimum reproducible frequency

30 Hz

42 Hz

Signal to noise ration/a

85 dB

Subwoofer power

25 W

n/a
Rear speaker power

5 W

n/a
Center channel power

5 W

n/a
Separation of channelsn/a

50 dB

Functions

Dialog AP-502Edifier R2800
HF adjustmentNoYes
LF adjustmentYesYes
DTS decoderNoNo
Dolby Pro Logic II decoderNoNo
Dolby Digital decoderNoNo
Remote controlwirelessn/a
Built-in tunerYesNo
Powered by USBNoNo
DTS ES decoderNoNo
Controls on front sideNon/a

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